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Please use psql https://www.matheusmello.io/posts/postgresql-how-do-you-find-the-disk-size-of-a-postgres-postgresql-table-and-its-indexes2023-09-02T21:45:53.755Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow do you find the disk size of a Postgres / PostgreSQL table and its indexes https://www.matheusmello.io/posts/sql-run-a-query-with-a-limit-offset-and-also-get-the-total-number-of-rows2023-09-02T21:45:42.335Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpRun a query with a LIMIT/OFFSET and also get the total number of rows https://www.matheusmello.io/posts/postgresql-postgresql-insert-on-conflict-update-upsert-use-all-excluded-values2023-09-02T21:45:41.903Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpPostgreSQL INSERT ON CONFLICT UPDATE (upsert) use all excluded values https://www.matheusmello.io/posts/postgresql-how-to-display-the-function-procedure-triggers-source-code-in-postgresql2023-09-02T21:45:33.470Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to display the function, procedure, triggers source code in postgresql? 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https://www.matheusmello.io/posts/postgresql-how-to-get-min-max-of-two-integers-in-postgres-sql2023-09-02T21:44:50.055Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow to get min/max of two integers in Postgres/SQL? https://www.matheusmello.io/posts/postgresql-find-the-host-name-and-port-using-psql-commands2023-09-02T21:44:47.533Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpFind the host name and port using PSQL commands https://www.matheusmello.io/posts/postgresql-postgresql-error-canceling-statement-due-to-conflict-with-recovery2023-09-02T21:44:42.838Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpPostgreSQL ERROR: canceling statement due to conflict with recovery https://www.matheusmello.io/posts/performance-postgresql-countdistinct-very-slow2023-09-02T21:44:31.935Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webppostgresql COUNT(DISTINCT ...) very slow https://www.matheusmello.io/posts/sql-group-query-results-by-month-and-year-in-postgresql2023-09-02T21:44:31.649Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpGroup query results by month and year in postgresql https://www.matheusmello.io/posts/sql-are-postgresql-column-names-case-sensitive2023-09-02T21:44:28.642Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpAre PostgreSQL column names case-sensitive? https://www.matheusmello.io/posts/postgresql-how-to-thoroughly-purge-and-reinstall-postgresql-on-ubuntu2023-09-02T21:44:16.297Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow to thoroughly purge and reinstall postgresql on ubuntu? https://www.matheusmello.io/posts/postgresql-how-to-perform-update-operations-on-columns-of-type-jsonb-in-postgres-9-42023-09-02T21:44:10.179Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow to perform update operations on columns of type JSONB in Postgres 9.4 https://www.matheusmello.io/posts/sql-select-rows-which-are-not-present-in-other-table2023-09-02T21:44:08.026Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpSelect rows which are not present in other table https://www.matheusmello.io/posts/sql-how-do-i-query-using-fields-inside-the-new-postgresql-json-datatype2023-09-02T21:44:07.401Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow do I query using fields inside the new PostgreSQL JSON datatype? https://www.matheusmello.io/posts/postgresql-library-not-loaded-usr-local-opt-readline-lib-libreadline-6-2-dylib2023-09-02T21:44:02.515Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpLibrary not loaded: /usr/local/opt/readline/lib/libreadline.6.2.dylib https://www.matheusmello.io/posts/postgresql-how-to-see-the-create-view-code-for-a-view-in-postgresql2023-09-02T21:43:48.226Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to see the CREATE VIEW code for a view in PostgreSQL? https://www.matheusmello.io/posts/postgresql-select-datatype-of-the-field-in-postgres2023-09-02T21:43:45.659Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpSelect datatype of the field in postgres https://www.matheusmello.io/posts/postgresql-using-current-time-in-utc-as-default-value-in-postgresql2023-09-02T21:43:45.097Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpUsing current time in UTC as default value in PostgreSQL https://www.matheusmello.io/posts/sql-postgres-unique-constraint-vs-index2023-09-02T21:43:39.021Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpPostgres unique constraint vs index https://www.matheusmello.io/posts/sql-how-to-alter-a-columns-data-type-in-a-postgresql-table2023-09-02T21:43:35.465Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow to alter a column"s data type in a PostgreSQL table? https://www.matheusmello.io/posts/sql-error-there-is-no-unique-constraint-matching-given-keys-for-referenced-table-b2023-09-02T21:43:26.034Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpERROR: there is no unique constraint matching given keys for referenced table "bar" https://www.matheusmello.io/posts/sql-grouped-limit-in-postgresql-show-the-first-n-rows-for-each-group2023-09-02T21:43:22.449Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpGrouped LIMIT in PostgreSQL: show the first N rows for each group? https://www.matheusmello.io/posts/postgresql-psqlexception-current-transaction-is-aborted-commands-ignored-until-end-of-tra2023-09-02T21:43:17.535Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpPSQLException: current transaction is aborted, commands ignored until end of transaction block https://www.matheusmello.io/posts/postgresql-why-do-we-need-message-brokers-like-rabbitmq-over-a-database-like-postgresql2023-09-02T21:43:07.138Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpWhy do we need message brokers like RabbitMQ over a database like PostgreSQL? https://www.matheusmello.io/posts/sql-postgresql-add-boolean-column-to-table-set-default2023-09-02T21:43:05.497Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webppostgresql - add boolean column to table set default https://www.matheusmello.io/posts/postgresql-postgres-check-if-array-field-contains-value2023-09-02T21:43:01.813Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpPostgres: check if array field contains value? https://www.matheusmello.io/posts/sql-postgresql-crosstab-query2023-09-02T21:42:55.851Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpPostgreSQL Crosstab Query https://www.matheusmello.io/posts/postgresql-how-to-create-a-backup-of-a-single-table-in-a-postgres-database2023-09-02T21:42:52.397Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to create a backup of a single table in a postgres database? https://www.matheusmello.io/posts/postgresql-postgresql-query-to-list-all-table-names2023-09-02T21:42:41.760Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpPostgreSQL query to list all table names? https://www.matheusmello.io/posts/linux-how-to-check-if-a-service-that-i-dont-know-the-name-of-is-running-on-ubuntu2023-09-02T21:42:39.330Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow to check if a service that I don"t know the name of is running on Ubuntu https://www.matheusmello.io/posts/sql-list-all-tables-in-postgresql-information-schema2023-09-02T21:42:36.871Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpList all tables in postgresql information_schema https://www.matheusmello.io/posts/sql-list-columns-with-indexes-in-postgresql2023-09-02T21:42:22.318Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpList columns with indexes in PostgreSQL https://www.matheusmello.io/posts/sql-postgresql-list-and-order-tables-by-size2023-09-02T21:42:19.749Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webppostgresql list and order tables by size https://www.matheusmello.io/posts/sql-export-specific-rows-from-a-postgresql-table-as-insert-sql-script2023-09-02T21:42:18.515Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpExport specific rows from a PostgreSQL table as INSERT SQL script https://www.matheusmello.io/posts/sql-how-do-i-alter-a-postgresql-table-and-make-a-column-unique2023-09-02T21:42:14.325Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow do I ALTER a PostgreSQL table and make a column unique? https://www.matheusmello.io/posts/postgresql-cascade-delete-just-once2023-09-02T21:42:08.936Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpCASCADE DELETE just once https://www.matheusmello.io/posts/sql-postgresql-give-all-permissions-to-a-user-on-a-postgresql-database2023-09-02T21:41:56.498Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpPostgreSQL: Give all permissions to a user on a PostgreSQL database https://www.matheusmello.io/posts/macos-psql-could-not-connect-to-server-no-such-file-or-directory-mac-os-x2023-09-02T21:41:55.778Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webppsql: could not connect to server: No such file or directory (Mac OS X) https://www.matheusmello.io/posts/sql-how-to-list-table-foreign-keys2023-09-02T21:41:54.414Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow to list table foreign keys https://www.matheusmello.io/posts/sql-how-to-use-returning-with-on-conflict-in-postgresql2023-09-02T21:41:53.113Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow to use RETURNING with ON CONFLICT in PostgreSQL? https://www.matheusmello.io/posts/sql-error-permission-denied-for-sequence-cities-id-seq-using-postgres2023-09-02T21:41:49.587Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpERROR: permission denied for sequence cities_id_seq using Postgres https://www.matheusmello.io/posts/sql-how-to-set-auto-increment-primary-key-in-postgresql2023-09-02T21:41:33.726Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow to set auto increment primary key in PostgreSQL? https://www.matheusmello.io/posts/mysql-comparison-of-full-text-search-engine-lucene-sphinx-postgresql-mysql2023-09-02T21:41:31.765Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpComparison of full text search engine - Lucene, Sphinx, Postgresql, MySQL? https://www.matheusmello.io/posts/php-cannot-simply-use-postgresql-table-name-relation-does-not-exist2023-09-02T21:41:25.281Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpCannot simply use PostgreSQL table name ("relation does not exist") https://www.matheusmello.io/posts/postgresql-how-to-select-a-schema-in-postgres-when-using-psql2023-09-02T21:41:24.443Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow to select a schema in postgres when using psql? https://www.matheusmello.io/posts/postgresql-difference-between-timestamps-with-without-time-zone-in-postgresql2023-09-02T21:41:23.498Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpDifference between timestamps with/without time zone in PostgreSQL https://www.matheusmello.io/posts/sql-postgresql-group-concat-equivalent2023-09-02T21:41:05.084Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpPostgresql GROUP_CONCAT equivalent? https://www.matheusmello.io/posts/sql-how-to-find-duplicate-records-in-postgresql2023-09-02T21:40:59.092Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to find duplicate records in PostgreSQL https://www.matheusmello.io/posts/sql-update-multiple-rows-in-same-query-using-postgresql2023-09-02T21:40:56.799Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpUpdate multiple rows in same query using PostgreSQL https://www.matheusmello.io/posts/bash-how-to-create-user-database-in-script-for-docker-postgres2023-09-02T21:40:49.131Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow to create User/Database in script for Docker Postgres https://www.matheusmello.io/posts/sql-extract-date-yyyy-mm-dd-from-a-timestamp-in-postgresql2023-09-02T21:40:43.553Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpExtract date (yyyy/mm/dd) from a timestamp in PostgreSQL https://www.matheusmello.io/posts/sql-create-unique-constraint-with-null-columns2023-09-02T21:40:36.550Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpCreate unique constraint with null columns https://www.matheusmello.io/posts/postgresql-how-to-generate-the-create-table-sql-statement-for-an-existing-table-in-postgr2023-09-02T21:40:36.159Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow to generate the "create table" sql statement for an existing table in postgreSQL https://www.matheusmello.io/posts/postgresql-how-to-persist-data-in-a-dockerized-postgres-database-using-volumes2023-09-02T21:40:27.831Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow to persist data in a dockerized postgres database using volumes https://www.matheusmello.io/posts/sql-how-to-list-active-connections-on-postgresql2023-09-02T21:40:25.219Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to list active connections on PostgreSQL? https://www.matheusmello.io/posts/postgresql-how-to-upsert-merge-insert-on-duplicate-update-in-postgresql2023-09-02T21:40:14.631Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to UPSERT (MERGE, INSERT ... ON DUPLICATE UPDATE) in PostgreSQL? https://www.matheusmello.io/posts/postgresql-permission-denied-for-relation2023-09-02T21:40:13.153Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpPermission denied for relation https://www.matheusmello.io/posts/postgresql-psql-fatal-ident-authentication-failed-for-user-postgres2023-09-02T21:40:06.282Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webppsql: FATAL: Ident authentication failed for user "postgres" https://www.matheusmello.io/posts/postgresql-postgresql-function-for-last-inserted-id2023-09-02T21:40:02.072Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpPostgreSQL function for last inserted ID https://www.matheusmello.io/posts/postgresql-where-does-postgresql-store-the-database2023-09-02T21:39:54.000Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpWhere does PostgreSQL store the database? https://www.matheusmello.io/posts/postgresql-alternate-output-format-for-psql-showing-one-column-per-line-with-column-name2023-09-02T21:39:44.738Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpAlternate output format for psql showing one column per line with column name https://www.matheusmello.io/posts/bash-how-to-pass-in-password-to-pg-dump2023-09-02T21:39:42.060Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to pass in password to pg_dump? https://www.matheusmello.io/posts/c%23-binding-a-buttons-visibility-to-a-bool-value-in-viewmodel2023-09-02T21:39:40.906Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpBinding a Button"s visibility to a bool value in ViewModel https://www.matheusmello.io/posts/macos-pg-tblspc-missing-after-installation-of-latest-version-of-os-x-yosemite-or-el2023-09-02T21:39:35.356Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webp`pg_tblspc` missing after installation of latest version of OS X (Yosemite or El Capitan) https://www.matheusmello.io/posts/python-cant-subtract-offset-naive-and-offset-aware-datetimes2023-09-02T21:39:20.575Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpCan"t subtract offset-naive and offset-aware datetimes https://www.matheusmello.io/posts/postgresql-postgresql-modify-owner-on-all-tables-simultaneously-in-postgresql2023-09-02T21:39:14.877Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpPostgreSQL: Modify OWNER on all tables simultaneously in PostgreSQL https://www.matheusmello.io/posts/c%23-wpf-application-that-only-has-a-tray-icon2023-09-02T21:39:11.665Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpWPF Application that only has a tray icon https://www.matheusmello.io/posts/postgresql-postgres-insert-if-does-not-exist-already2023-09-02T21:39:09.503Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpPostgres: INSERT if does not exist already https://www.matheusmello.io/posts/macos-psql-fatal-role-postgres-does-not-exist2023-09-02T21:38:57.608Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webppsql: FATAL: role "postgres" does not exist https://www.matheusmello.io/posts/postgresql-run-a-postgresql-sql-file-using-command-line-arguments2023-09-02T21:38:56.394Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpRun a PostgreSQL .sql file using command line arguments https://www.matheusmello.io/posts/postgresql-whats-the-postgresql-datatype-equivalent-to-mysql-auto-increment2023-09-02T21:38:52.702Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpWhat"s the PostgreSQL datatype equivalent to MySQL AUTO INCREMENT? https://www.matheusmello.io/posts/postgresql-how-to-import-csv-file-data-into-a-postgresql-table2023-09-02T21:38:40.426Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow to import CSV file data into a PostgreSQL table https://www.matheusmello.io/posts/postgresql-insert-on-duplicate-update-in-postgresql2023-09-02T21:38:38.583Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpInsert, on duplicate update in PostgreSQL? https://www.matheusmello.io/posts/postgresql-how-to-do-an-update-join-in-postgresql2023-09-02T21:38:32.222Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow to do an update + join in PostgreSQL? https://www.matheusmello.io/posts/postgresql-how-to-drop-a-postgresql-database-if-there-are-active-connections-to-it2023-09-02T21:38:31.750Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow to drop a PostgreSQL database if there are active connections to it? https://www.matheusmello.io/posts/postgresql-creating-a-copy-of-a-database-in-postgresql2023-09-02T21:38:26.603Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpCreating a copy of a database in PostgreSQL https://www.matheusmello.io/posts/postgresql-psql-fatal-database-user-does-not-exist2023-09-02T21:38:15.622Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webppsql: FATAL: database "<user>" does not exist https://www.matheusmello.io/posts/postgresql-what-is-the-format-for-the-postgresql-connection-string-url2023-09-02T21:38:13.808Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat is the format for the PostgreSQL connection string / URL? https://www.matheusmello.io/posts/postgresql-postgresql-error-fatal-role-username-does-not-exist2023-09-02T21:38:10.353Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpPostgreSQL error: Fatal: role "username" does not exist https://www.matheusmello.io/posts/macos-how-can-i-start-postgresql-server-on-mac-os-x2023-09-02T21:38:07.663Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow can I start PostgreSQL server on Mac OS X? https://www.matheusmello.io/posts/postgresql-how-to-switch-databases-in-psql2023-09-02T21:37:57.674Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow to switch databases in psql? https://www.matheusmello.io/posts/postgresql-how-can-i-change-a-postgresql-user-password2023-09-02T21:37:51.947Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow can I change a PostgreSQL user password? https://www.matheusmello.io/posts/postgresql-how-can-i-drop-all-the-tables-in-a-postgresql-database2023-09-02T21:37:51.064Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow can I drop all the tables in a PostgreSQL database? https://www.matheusmello.io/posts/postgresql-how-to-exit-from-postgresql-command-line-utility-psql2023-09-02T21:37:45.201Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow to exit from PostgreSQL command line utility: psql https://www.matheusmello.io/posts/postgresql-postgresql-show-tables-in-postgresql2023-09-02T21:37:33.135Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpPostgreSQL: Show tables in PostgreSQL https://www.matheusmello.io/posts/mongodb-using-uuids-instead-of-objectids-in-mongodb2023-09-02T21:37:30.249Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpUsing UUIDs instead of ObjectIDs in MongoDB https://www.matheusmello.io/posts/mongodb-mongoose-unique-index-not-working2023-09-02T21:37:29.861Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpMongoose Unique index not working! https://www.matheusmello.io/posts/mongodb-e-unable-to-locate-package-mongodb-org2023-09-02T21:37:27.193Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpE: Unable to locate package mongodb-org https://www.matheusmello.io/posts/regex-how-do-i-make-case-insensitive-queries-on-mongodb2023-09-02T21:37:18.724Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow do I make case-insensitive queries on Mongodb? https://www.matheusmello.io/posts/java-embedded-mongodb-when-running-integration-tests2023-09-02T21:37:11.135Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpEmbedded MongoDB when running integration tests https://www.matheusmello.io/posts/mongodb-how-to-filter-array-in-subdocument-with-mongodb2023-09-02T21:37:07.928Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow to filter array in subdocument with MongoDB https://www.matheusmello.io/posts/postgresql-how-do-i-specify-a-password-to-psql-non-interactively2023-09-02T21:37:00.677Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow do I specify a password to "psql" non-interactively? https://www.matheusmello.io/posts/windows-how-to-install-mongodb-on-windows2023-09-02T21:36:54.368Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to install mongoDB on windows? https://www.matheusmello.io/posts/sql-foreign-keys-in-mongo2023-09-02T21:36:43.330Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpForeign keys in mongo? https://www.matheusmello.io/posts/mongodb-mongoose-query-where-value-is-not-null2023-09-02T21:36:37.514Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpMongoose query where value is not null https://www.matheusmello.io/posts/node.js-mongoose-findbyidandupdate-not-returning-correct-model2023-09-02T21:36:36.010Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpMongoose findByIdAndUpdate not returning correct model https://www.matheusmello.io/posts/linux-what-is-the-correct-way-to-start-a-mongod-service-on-linux-os-x2023-09-02T21:36:32.807Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpWhat is the correct way to start a mongod service on linux / OS X? https://www.matheusmello.io/posts/linux-badvalue-invalid-or-no-user-locale-set-please-ensure-lang-and-or-lc-environme2023-09-02T21:36:23.328Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpBadValue Invalid or no user locale set. Please ensure LANG and/or LC_* environment variables are set correctly https://www.matheusmello.io/posts/javascript-can-i-determine-if-a-string-is-a-mongodb-objectid2023-09-02T21:36:17.110Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpCan I determine if a string is a MongoDB ObjectID? https://www.matheusmello.io/posts/mongodb-how-to-work-around-the-lack-of-transactions-in-mongodb2023-09-02T21:36:13.441Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow to work around the lack of transactions in MongoDB? https://www.matheusmello.io/posts/sql-use-cases-for-nosql2023-09-02T21:36:12.554Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpUse cases for NoSQL https://www.matheusmello.io/posts/mongodb-how-to-check-if-an-array-field-contains-a-unique-value-or-another-array-in-mongo2023-09-02T21:36:03.287Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to check if an array field contains a unique value or another array in MongoDB? https://www.matheusmello.io/posts/node.js-how-to-get-all-count-of-mongoose-model2023-09-02T21:35:53.618Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow to get all count of mongoose model? https://www.matheusmello.io/posts/mongodb-mongodb-how-to-query-for-records-where-field-is-null-or-not-set2023-09-02T21:35:52.900Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpMongoDB: How to query for records where field is null or not set? https://www.matheusmello.io/posts/mongodb-lookup-on-objectids-in-an-array2023-09-02T21:35:43.384Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webp$lookup on ObjectId"s in an array https://www.matheusmello.io/posts/node.js-mongoose-indexing-in-production-code2023-09-02T21:35:43.040Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpMongoose indexing in production code https://www.matheusmello.io/posts/mongodb-mongodb-how-to-delete-all-records-of-a-collection-in-mongodb-shell2023-09-02T21:35:38.726Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpMongoDB: How To Delete All Records Of A Collection in MongoDB Shell? https://www.matheusmello.io/posts/windows-run-a-task-every-x-minutes-with-windows-task-scheduler2023-09-02T21:35:32.003Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpRun a task every x-minutes with Windows Task Scheduler https://www.matheusmello.io/posts/mongodb-mongorestore-error-dont-know-what-to-do-with-the-dump-file2023-09-02T21:35:30.578Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpmongorestore error: Don"t know what to do with the dump file https://www.matheusmello.io/posts/mongodb-how-does-mongodb-sort-records-when-no-sort-order-is-specified2023-09-02T21:35:19.507Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpHow does MongoDB sort records when no sort order is specified? https://www.matheusmello.io/posts/mongodb-how-do-you-use-mongoose-without-defining-a-schema2023-09-02T21:35:15.986Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow do you use Mongoose without defining a schema? https://www.matheusmello.io/posts/mongodb-mongodb-explain-for-aggregation-framework2023-09-02T21:35:13.898Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpMongodb Explain for Aggregation framework https://www.matheusmello.io/posts/mongodb-installing-mongodb-with-homebrew2023-09-02T21:35:05.129Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpInstalling MongoDB with Homebrew https://www.matheusmello.io/posts/javascript-referencing-another-schema-in-mongoose2023-09-02T21:35:01.616Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpReferencing another schema in Mongoose https://www.matheusmello.io/posts/mongodb-how-to-create-a-db-for-mongodb-container-on-start-up2023-09-02T21:34:47.255Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow to create a DB for MongoDB container on start up? https://www.matheusmello.io/posts/javascript-mongoose-subdocuments-vs-nested-schema2023-09-02T21:34:47.036Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpMongoose subdocuments vs nested schema https://www.matheusmello.io/posts/mongodb-mongo-group-query-how-to-keep-fields2023-09-02T21:34:44.156Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpmongo group query how to keep fields https://www.matheusmello.io/posts/windows-how-do-i-negate-a-condition-in-powershell2023-09-02T21:34:42.479Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow do I negate a condition in PowerShell? https://www.matheusmello.io/posts/mongodb-mongodb-query-condition-on-comparing-2-fields2023-09-02T21:34:37.538Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpMongoDb query condition on comparing 2 fields https://www.matheusmello.io/posts/node.js-mongoose-update-values-in-array-of-objects2023-09-02T21:34:23.147Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpMongoose, update values in array of objects https://www.matheusmello.io/posts/mongodb-nosql-mongodb-vs-couchdb2023-09-02T21:34:18.180Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpNoSQL - MongoDB vs CouchDB https://www.matheusmello.io/posts/json-dump-mongo-collection-into-json-format2023-09-02T21:34:15.318Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpDump Mongo Collection into JSON format https://www.matheusmello.io/posts/mongodb-where-does-mongodb-stand-in-the-cap-theorem2023-09-02T21:34:15.283Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpWhere does mongodb stand in the CAP theorem? https://www.matheusmello.io/posts/mongodb-mongodb-aggregation-how-to-get-total-records-count2023-09-02T21:34:12.570Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpMongoDB Aggregation: How to get total records count? https://www.matheusmello.io/posts/mongodb-error-the-update-operation-document-must-contain-atomic-operators-when-running2023-09-02T21:34:00.153Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpError: the update operation document must contain atomic operators, when running updateOne https://www.matheusmello.io/posts/mongodb-mongoose-force-collection-name2023-09-02T21:33:54.472Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpMongoose -- Force collection name https://www.matheusmello.io/posts/mongodb-delete-a-key-from-a-mongodb-document-using-mongoose2023-09-02T21:33:50.966Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpDelete a key from a MongoDB document using Mongoose https://www.matheusmello.io/posts/many-to-many-mongodb-many-to-many-association2023-09-02T21:33:47.205Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpMongoDB Many-to-Many Association https://www.matheusmello.io/posts/mongodb-what-does-document-oriented-vs-key-value-mean-when-talking-about-mongodb-vs-c2023-09-02T21:33:44.716Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpWhat does "Document-oriented" vs. Key-Value mean when talking about MongoDB vs Cassandra? https://www.matheusmello.io/posts/javascript-server-discovery-and-monitoring-engine-is-deprecated2023-09-02T21:33:39.525Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpServer Discovery And Monitoring engine is deprecated https://www.matheusmello.io/posts/node.js-mongoerror-connect-econnrefused-127-0-0-1270172023-09-02T21:33:29.974Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpMongoError: connect ECONNREFUSED 127.0.0.1:27017 https://www.matheusmello.io/posts/mongodb-mongodb-count-num-of-distinct-values-per-field-key2023-09-02T21:33:28.717Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpmongodb count num of distinct values per field/key https://www.matheusmello.io/posts/mongodb-mongodb-and-joins2023-09-02T21:33:18.273Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpMongoDB and "joins" https://www.matheusmello.io/posts/node.js-db-collection-is-not-a-function-when-using-mongoclient-v3-02023-09-02T21:33:16.510Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpdb.collection is not a function when using MongoClient v3.0 https://www.matheusmello.io/posts/node.js-how-to-create-and-use-enum-in-mongoose2023-09-02T21:33:10.081Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow to Create and Use Enum in Mongoose https://www.matheusmello.io/posts/mongodb-mongo-shell-console-debug-log2023-09-02T21:33:07.199Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpMongo Shell - Console/Debug Log https://www.matheusmello.io/posts/mongodb-unable-to-start-mongodb-local-server2023-09-02T21:32:59.031Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpunable to start mongodb local server https://www.matheusmello.io/posts/mongodb-mongodb-exception-in-initandlisten-20-attempted-to-create-a-lock-file-on-a-rea2023-09-02T21:32:54.783Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpMongoDB: exception in initAndListen: 20 Attempted to create a lock file on a read-only directory: /data/db, terminating https://www.matheusmello.io/posts/node.js-how-to-define-object-in-array-in-mongoose-schema-correctly-with-2d-geo-index2023-09-02T21:32:47.508Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to define object in array in Mongoose schema correctly with 2d geo index https://www.matheusmello.io/posts/mongodb-is-mongodb-running2023-09-02T21:32:44.269Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpIs mongodb running? https://www.matheusmello.io/posts/mongodb-mongodb-what-are-the-default-user-and-password2023-09-02T21:32:39.428Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpMongoDB what are the default user and password? https://www.matheusmello.io/posts/macos-mongod-mac-os-x-rlimits-warning2023-09-02T21:32:29.637Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpmongod, mac os x - rlimits warning https://www.matheusmello.io/posts/node.js-mongoerror-topology-was-destroyed2023-09-02T21:32:28.396Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpmongoError: Topology was destroyed https://www.matheusmello.io/posts/javascript-can-i-query-mongodb-objectid-by-date2023-09-02T21:32:21.782Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpCan I query MongoDB ObjectId by date? https://www.matheusmello.io/posts/mongodb-include-all-existing-fields-and-add-new-fields-to-document2023-09-02T21:32:15.069Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpInclude all existing fields and add new fields to document https://www.matheusmello.io/posts/mongodb-mongodb-nosql-keeping-document-change-history2023-09-02T21:32:13.243Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpMongoDB/NoSQL: Keeping Document Change History https://www.matheusmello.io/posts/ios-mongodb-vs-firebase2023-09-02T21:32:06.702Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpMongoDB vs Firebase https://www.matheusmello.io/posts/mongodb-what-is-the-difference-between-save-and-insert-in-mongo-db2023-09-02T21:31:55.377Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat is the difference between save and insert in Mongo DB? https://www.matheusmello.io/posts/javascript-mongoose-and-multiple-database-in-single-node-js-project2023-09-02T21:31:52.153Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpMongoose and multiple database in single node.js project https://www.matheusmello.io/posts/mongodb-read-only-file-system-when-attempting-mkdir-data-db-on-mac2023-09-02T21:31:48.200Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpRead-only file system when attempting mkdir /data/db on Mac https://www.matheusmello.io/posts/node.js-how-to-sort-a-collection-by-date-in-mongodb2023-09-02T21:31:47.151Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow to sort a collection by date in MongoDB? https://www.matheusmello.io/posts/mongodb-reducing-mongodb-database-file-size2023-09-02T21:31:32.530Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpReducing MongoDB database file size https://www.matheusmello.io/posts/mongodb-what-is-a-good-choice-of-database-for-a-small-net-application2023-09-02T21:31:27.708Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpWhat is a good choice of database for a small .NET application? https://www.matheusmello.io/posts/mongodb-how-to-use-elasticsearch-with-mongodb2023-09-02T21:31:23.380Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow to use Elasticsearch with MongoDB? https://www.matheusmello.io/posts/mongodb-mongodb-group-values-by-multiple-fields2023-09-02T21:31:15.255Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpmongodb group values by multiple fields https://www.matheusmello.io/posts/mongodb-how-to-update-the-id-of-one-mongodb-document2023-09-02T21:31:15.203Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow to update the _id of one MongoDB Document? https://www.matheusmello.io/posts/mongodb-how-to-stop-mongo-db-in-one-command2023-09-02T21:31:05.476Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to stop mongo DB in one command https://www.matheusmello.io/posts/node.js-properly-close-mongooses-connection-once-youre-done2023-09-02T21:31:00.249Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpProperly close mongoose"s connection once you"re done https://www.matheusmello.io/posts/mongodb-unable-to-create-open-lock-file-data-mongod-lock-errno13-permission-denied2023-09-02T21:30:53.047Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpUnable to create/open lock file: /data/mongod.lock errno:13 Permission denied https://www.matheusmello.io/posts/database-whats-the-difference-between-findandmodify-and-update-in-mongodb2023-09-02T21:30:48.722Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpWhat"s the difference between findAndModify and update in MongoDB? https://www.matheusmello.io/posts/mongodb-dynamodb-vs-mongodb-nosql2023-09-02T21:30:42.523Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpDynamoDB vs MongoDB NoSQL https://www.matheusmello.io/posts/node.js-populate-nested-array-in-mongoose2023-09-02T21:30:38.529Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpPopulate nested array in mongoose https://www.matheusmello.io/posts/javascript-mongoose-select-a-specific-field-with-find2023-09-02T21:30:22.436Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpMongoose, Select a specific field with find https://www.matheusmello.io/posts/mongodb-mongodb-how-to-update-multiple-documents-with-a-single-command2023-09-02T21:30:16.768Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpMongoDB: How to update multiple documents with a single command? https://www.matheusmello.io/posts/node.js-cannot-overwrite-model-once-compiled-mongoose2023-09-02T21:30:16.633Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpCannot overwrite model once compiled Mongoose https://www.matheusmello.io/posts/mongodb-mongodb-find-a-document-by-non-existence-of-a-field2023-09-02T21:30:12.414Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpMongoDB: Find a document by non-existence of a field? https://www.matheusmello.io/posts/mongodb-how-can-i-tell-where-mongodb-is-storing-data-its-not-in-the-default-data-db2023-09-02T21:29:53.807Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow can I tell where mongoDB is storing data? (its not in the default /data/db!) https://www.matheusmello.io/posts/mongodb-mongodb-replicates-and-error-err-not-master-and-slaveok-false-code2023-09-02T21:29:48.134Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpmongodb, replicates and error: { "$err" : "not master and slaveOk=false", "code" : 13435 } https://www.matheusmello.io/posts/node.js-mongodb-mongoose-querying-at-a-specific-date2023-09-02T21:29:47.369Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpMongoDB/Mongoose querying at a specific date? https://www.matheusmello.io/posts/mongodb-whats-mongoose-error-cast-to-objectid-failed-for-value-xxx-at-path-id2023-09-02T21:29:44.905Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpWhat"s Mongoose error Cast to ObjectId failed for value XXX at path "_id"? https://www.matheusmello.io/posts/json-what-is-bson-and-exactly-how-is-it-different-from-json2023-09-02T21:29:44.567Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpWhat is BSON and exactly how is it different from JSON? https://www.matheusmello.io/posts/mongodb-elasticsearch-v-s-mongodb-for-filtering-application2023-09-02T21:29:28.423Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpelasticsearch v.s. MongoDB for filtering application https://www.matheusmello.io/posts/mongodb-how-to-change-the-type-of-a-field2023-09-02T21:29:22.521Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to change the type of a field? https://www.matheusmello.io/posts/mongodb-check-that-field-exists-with-mongodb2023-09-02T21:29:22.260Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpCheck that Field Exists with MongoDB https://www.matheusmello.io/posts/python-mongodb-insert-if-not-exists2023-09-02T21:29:20.785Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpmongodb: insert if not exists https://www.matheusmello.io/posts/mongodb-how-to-use-mongoimport-to-import-csv-files2023-09-02T21:29:20.375Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow to use mongoimport to import CSV files? https://www.matheusmello.io/posts/node.js-how-can-i-generate-an-objectid-with-mongoose2023-09-02T21:29:02.172Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow can I generate an ObjectId with mongoose? https://www.matheusmello.io/posts/datetime-best-way-to-store-date-time-in-mongodb2023-09-02T21:28:58.317Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpBest way to store date/time in mongodb https://www.matheusmello.io/posts/java-why-does-the-mongodb-java-driver-use-a-random-number-generator-in-a-conditional2023-09-02T21:28:56.090Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhy does the MongoDB Java driver use a random number generator in a conditional? https://www.matheusmello.io/posts/python-how-to-sort-mongodb-with-pymongo2023-09-02T21:28:53.737Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to sort mongodb with pymongo https://www.matheusmello.io/posts/mongodb-mongodb-logging-all-queries2023-09-02T21:28:52.632Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpMongoDB logging all queries https://www.matheusmello.io/posts/json-mongoimport-of-json-file2023-09-02T21:28:43.638Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpMongoimport of JSON file https://www.matheusmello.io/posts/mongodb-remove-by-id-in-mongodb-console2023-09-02T21:28:31.805Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpRemove by _id in MongoDB console https://www.matheusmello.io/posts/mongodb-how-to-import-bson-file-format-on-mongodb2023-09-02T21:28:30.120Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow to Import .bson file format on mongodb https://www.matheusmello.io/posts/mongodb-changing-mongodb-data-store-directory2023-09-02T21:28:27.867Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpChanging MongoDB data store directory https://www.matheusmello.io/posts/mongodb-mongodb-how-to-find-the-exact-version-of-installed-mongodb2023-09-02T21:28:24.173Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpMongoDB: How to find the exact version of installed MongoDB https://www.matheusmello.io/posts/node.js-in-mongoose-how-do-i-sort-by-date-node-js2023-09-02T21:28:15.048Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpIn Mongoose, how do I sort by date? (node.js) https://www.matheusmello.io/posts/mongodb-how-to-listen-for-changes-to-a-mongodb-collection2023-09-02T21:28:06.453Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow to listen for changes to a MongoDB collection? https://www.matheusmello.io/posts/sql-order-by-the-in-value-list2023-09-02T21:28:05.636Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpORDER BY the IN value list https://www.matheusmello.io/posts/mongodb-how-to-remove-array-element-in-mongodb2023-09-02T21:28:01.846Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow to remove array element in mongodb? https://www.matheusmello.io/posts/mongodb-mongo-couldnt-connect-to-server-127-0-0-1270172023-09-02T21:27:52.839Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpmongo - couldn"t connect to server 127.0.0.1:27017 https://www.matheusmello.io/posts/mongodb-how-can-i-run-mongodb-as-a-windows-service2023-09-02T21:27:47.456Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpHow can I run MongoDB as a Windows service? https://www.matheusmello.io/posts/javascript-how-to-sort-in-mongoose2023-09-02T21:27:39.936Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow to sort in mongoose? https://www.matheusmello.io/posts/node.js-difference-between-mongodb-and-mongoose2023-09-02T21:27:39.102Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpDifference between MongoDB and Mongoose https://www.matheusmello.io/posts/json-date-query-with-isodate-in-mongodb-doesnt-seem-to-work2023-09-02T21:27:35.852Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpDate query with ISODate in mongodb doesn"t seem to work https://www.matheusmello.io/posts/mongodb-how-do-you-update-objects-in-a-documents-array-nested-updating2023-09-02T21:27:30.977Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow do you update objects in a document"s array (nested updating) https://www.matheusmello.io/posts/mongodb-mongodb-update-every-document-on-one-field2023-09-02T21:27:23.120Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpMongoDB: update every document on one field https://www.matheusmello.io/posts/mongodb-mongodb-show-all-contents-from-all-collections2023-09-02T21:27:13.717Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpMongoDB Show all contents from all collections https://www.matheusmello.io/posts/mongodb-how-do-i-partially-update-an-object-in-mongodb-so-the-new-object-will-overlay2023-09-02T21:27:07.175Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow do I partially update an object in MongoDB so the new object will overlay / merge with the existing one https://www.matheusmello.io/posts/mongodb-nosql-mongodb-vs-lucene-or-solr-as-your-database2023-09-02T21:27:03.835Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpNoSQL (MongoDB) vs Lucene (or Solr) as your database https://www.matheusmello.io/posts/mongodb-mongodb-inserts-float-when-trying-to-insert-integer2023-09-02T21:27:03.623Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpMongoDB inserts float when trying to insert integer https://www.matheusmello.io/posts/mongodb-how-to-paginate-with-mongoose-in-node-js2023-09-02T21:26:49.540Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow to paginate with Mongoose in Node.js? https://www.matheusmello.io/posts/mongodb-mongodb-admin-user-not-authorized2023-09-02T21:26:39.171Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpMongoDB - admin user not authorized https://www.matheusmello.io/posts/node.js-stop-mongoose-from-creating-id-property-for-sub-document-array-items2023-09-02T21:26:36.676Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpStop Mongoose from creating _id property for sub-document array items https://www.matheusmello.io/posts/node.js-push-items-into-mongo-array-via-mongoose2023-09-02T21:26:28.887Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpPush items into mongo array via mongoose https://www.matheusmello.io/posts/javascript-how-to-search-in-array-of-object-in-mongodb2023-09-02T21:26:25.277Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to search in array of object in mongodb https://www.matheusmello.io/posts/mongodb-return-query-based-on-date2023-09-02T21:26:23.041Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpreturn query based on date https://www.matheusmello.io/posts/mongodb-whats-the-unwind-operator-in-mongodb2023-09-02T21:26:16.804Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpWhat"s the $unwind operator in MongoDB? https://www.matheusmello.io/posts/mongodb-ways-to-implement-data-versioning-in-mongodb2023-09-02T21:26:12.178Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpWays to implement data versioning in MongoDB https://www.matheusmello.io/posts/mongodb-mongodb-select-count-group-by2023-09-02T21:26:03.785Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpMongoDB SELECT COUNT GROUP BY https://www.matheusmello.io/posts/node.js-how-do-i-manage-mongodb-connections-in-a-node-js-web-application2023-09-02T21:25:56.494Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow do I manage MongoDB connections in a Node.js web application? https://www.matheusmello.io/posts/node.js-mongodb-mongoose-findmany-find-all-documents-with-ids-listed-in-array2023-09-02T21:25:54.860Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpmongodb/mongoose findMany - find all documents with IDs listed in array https://www.matheusmello.io/posts/javascript-how-do-i-remove-documents-using-node-js-mongoose2023-09-02T21:25:49.072Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow do I remove documents using Node.js Mongoose? 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When to MongoDB? https://www.matheusmello.io/posts/mongodb-retrieve-only-the-queried-element-in-an-object-array-in-mongodb-collection2023-09-02T21:25:18.264Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpRetrieve only the queried element in an object array in MongoDB collection https://www.matheusmello.io/posts/mongodb-how-to-execute-mongo-commands-through-shell-scripts2023-09-02T21:25:10.254Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow to execute mongo commands through shell scripts? https://www.matheusmello.io/posts/mongodb-delete-everything-in-a-mongodb-database2023-09-02T21:25:02.176Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpDelete everything in a MongoDB database https://www.matheusmello.io/posts/mongodb-update-mongodb-field-using-value-of-another-field2023-09-02T21:24:57.539Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpUpdate MongoDB field using value of another field https://www.matheusmello.io/posts/macos-mongod-complains-that-there-is-no-data-db-folder2023-09-02T21:24:53.321Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpMongod complains that there is no /data/db folder https://www.matheusmello.io/posts/mongodb-find-objects-between-two-dates-mongodb2023-09-02T21:24:49.904Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpFind objects between two dates MongoDB https://www.matheusmello.io/posts/mongodb-how-can-i-list-all-collections-in-the-mongodb-shell2023-09-02T21:24:43.025Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow can I list all collections in the MongoDB shell? 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https://www.matheusmello.io/posts/windows-7-ng-is-not-recognized-as-an-internal-or-external-command2023-09-02T20:56:31.615Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpng is not recognized as an internal or external command https://www.matheusmello.io/posts/angular-angular-set-headers-for-every-request2023-09-02T20:56:30.237Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpAngular - Set headers for every request https://www.matheusmello.io/posts/angular-how-to-generate-components-in-a-specific-folder-with-angular-cli2023-09-02T20:56:27.601Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow to generate components in a specific folder with Angular CLI? https://www.matheusmello.io/posts/typescript-angular-2-viewchild-annotation-returns-undefined2023-09-02T20:56:26.649Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpAngular 2 @ViewChild annotation returns undefined https://www.matheusmello.io/posts/typescript-angular-no-provider-for-nameservice2023-09-02T20:56:24.705Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpAngular no provider for NameService https://www.matheusmello.io/posts/javascript-in-angular-how-do-you-determine-the-active-route2023-09-02T20:56:10.565Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpIn Angular, how do you determine the active route? https://www.matheusmello.io/posts/angular-viewchild-in-ngif2023-09-02T20:56:06.671Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webp@ViewChild in *ngIf https://www.matheusmello.io/posts/javascript-how-to-add-conditional-attribute-in-angular-22023-09-02T20:56:02.994Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow to add conditional attribute in Angular 2? https://www.matheusmello.io/posts/angular-how-to-bundle-an-angular-app-for-production2023-09-02T20:55:58.916Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow to bundle an Angular app for production https://www.matheusmello.io/posts/angular-angular-error-cant-bind-to-ngmodel-since-it-isnt-a-known-property-of-inpu2023-09-02T20:55:57.771Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpAngular error: "Can"t bind to "ngModel" since it isn"t a known property of "input"" https://www.matheusmello.io/posts/node.js-npm-install-errorunexpected-end-of-json-input-while-parsing-near-nt-webpack2023-09-02T20:55:47.956Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpNPM Install Error:Unexpected end of JSON input while parsing near "...nt-webpack-plugin":"0" https://www.matheusmello.io/posts/angular-convert-promise-to-observable2023-09-02T20:55:43.406Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpConvert Promise to Observable https://www.matheusmello.io/posts/css-how-to-style-child-components-from-parent-components-css-file2023-09-02T20:55:41.017Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to style child components from parent component"s CSS file? https://www.matheusmello.io/posts/angular-property-value-does-not-exist-on-type-eventtarget2023-09-02T20:55:34.343Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpProperty "value" does not exist on type "EventTarget" https://www.matheusmello.io/posts/angular-how-do-i-pass-data-to-angular-routed-components2023-09-02T20:55:30.429Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow do I pass data to Angular routed components? https://www.matheusmello.io/posts/angular-cant-bind-to-ngif-since-it-isnt-a-known-property-of-div2023-09-02T20:55:24.856Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpCan"t bind to "ngIf" since it isn"t a known property of "div" https://www.matheusmello.io/posts/angular-angular-2-change-event-on-every-keypress2023-09-02T20:55:15.589Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpAngular 2 change event on every keypress https://www.matheusmello.io/posts/angular-what-is-the-difference-between-subject-and-behaviorsubject2023-09-02T20:55:11.803Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpWhat is the difference between Subject and BehaviorSubject? https://www.matheusmello.io/posts/typescript-expression-has-changed-after-it-was-checked2023-09-02T20:55:06.470Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpExpression ___ has changed after it was checked https://www.matheusmello.io/posts/angular-mat-form-field-must-contain-a-matformfieldcontrol2023-09-02T20:55:01.970Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpmat-form-field must contain a MatFormFieldControl https://www.matheusmello.io/posts/angular-angular-use-pipes-in-services-and-components2023-09-02T20:54:58.687Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpAngular - Use pipes in services and components https://www.matheusmello.io/posts/angular-angular-2-scroll-to-top-on-route-change2023-09-02T20:54:53.123Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpAngular 2 Scroll to top on Route Change https://www.matheusmello.io/posts/angular-triggering-change-detection-manually-in-angular2023-09-02T20:54:37.389Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpTriggering change detection manually in Angular https://www.matheusmello.io/posts/angular-error-when-trying-to-inject-a-service-into-an-angular-component-exception-can2023-09-02T20:54:35.845Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpError when trying to inject a service into an angular component "EXCEPTION: Can"t resolve all parameters for component", why? https://www.matheusmello.io/posts/javascript-change-vs-ngmodelchange-in-angular2023-09-02T20:54:32.090Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webp(change) vs (ngModelChange) in angular https://www.matheusmello.io/posts/angular-how-can-i-get-new-selection-in-select-in-angular-22023-09-02T20:54:25.434Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow can I get new selection in "select" in Angular 2? https://www.matheusmello.io/posts/angular-what-is-the-difference-between-declarations-providers-and-import-in-ngmodule2023-09-02T20:54:18.725Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpWhat is the difference between declarations, providers, and import in NgModule? https://www.matheusmello.io/posts/html-binding-select-element-to-object-in-angular2023-09-02T20:54:13.722Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpBinding select element to object in Angular https://www.matheusmello.io/posts/angular-directive-vs-component-in-angular2023-09-02T20:54:09.435Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webp@Directive vs @Component in Angular https://www.matheusmello.io/posts/angular-cant-bind-to-formcontrol-since-it-isnt-a-known-property-of-input-angular2023-09-02T20:54:07.387Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpCan"t bind to "formControl" since it isn"t a known property of "input" - Angular2 Material Autocomplete issue https://www.matheusmello.io/posts/angular-expressionchangedafterithasbeencheckederror-explained2023-09-02T20:54:04.982Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpExpressionChangedAfterItHasBeenCheckedError Explained https://www.matheusmello.io/posts/angular-angular-exception-cant-bind-to-ngforin-since-it-isnt-a-known-native-propert2023-09-02T20:53:53.509Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpAngular exception: Can"t bind to "ngForIn" since it isn"t a known native property https://www.matheusmello.io/posts/angular-error-more-than-one-module-matches-use-skip-import-option-to-skip-importing-th2023-09-02T20:53:52.253Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpError: More than one module matches. Use skip-import option to skip importing the component into the closest module https://www.matheusmello.io/posts/angular-warning-in-budgets-maximum-exceeded-for-initial2023-09-02T20:53:47.930Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpWARNING in budgets, maximum exceeded for initial https://www.matheusmello.io/posts/angular-how-to-go-back-last-page2023-09-02T20:53:36.158Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow to go back last page https://www.matheusmello.io/posts/angular-ngif-and-ngfor-on-same-element-causing-error2023-09-02T20:53:33.713Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webp*ngIf and *ngFor on same element causing error https://www.matheusmello.io/posts/javascript-what-is-the-meaning-of-the-at-prefix-on-npm-packages2023-09-02T20:53:33.205Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpWhat is the meaning of the "at" (@) prefix on npm packages? https://www.matheusmello.io/posts/javascript-huge-number-of-files-generated-for-every-angular-project2023-09-02T20:53:30.142Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHuge number of files generated for every Angular project https://www.matheusmello.io/posts/angular-how-to-detect-a-route-change-in-angular2023-09-02T20:53:19.532Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow to detect a route change in Angular? https://www.matheusmello.io/posts/angular-access-key-and-value-of-object-using-ngfor2023-09-02T20:53:14.672Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpaccess key and value of object using *ngFor https://www.matheusmello.io/posts/angular-how-can-i-select-an-element-in-a-component-template2023-09-02T20:53:10.558Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow can I select an element in a component template? https://www.matheusmello.io/posts/angular-no-provider-for-httpclient2023-09-02T20:53:10.266Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpNo provider for HttpClient https://www.matheusmello.io/posts/angular-unable-to-resolve-dependency-tree-error-when-installing-npm-packages2023-09-02T20:53:04.762Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpUnable to resolve dependency tree error when installing npm packages https://www.matheusmello.io/posts/angular-how-to-get-current-route2023-09-02T20:52:56.230Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow to get current route https://www.matheusmello.io/posts/angular-how-to-detect-when-an-input-value-changes-in-angular2023-09-02T20:52:54.505Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to detect when an @Input() value changes in Angular? https://www.matheusmello.io/posts/angular-what-is-the-equivalent-of-ngshow-and-nghide-in-angular-22023-09-02T20:52:51.814Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpWhat is the equivalent of ngShow and ngHide in Angular 2+? https://www.matheusmello.io/posts/angular-property-has-no-initializer-and-is-not-definitely-assigned-in-the-construc2023-09-02T20:52:44.655Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpProperty "..." has no initializer and is not definitely assigned in the constructor https://www.matheusmello.io/posts/jquery-how-to-use-jquery-with-angular2023-09-02T20:52:42.494Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to use jQuery with Angular? https://www.matheusmello.io/posts/angular-angular-6-could-not-find-module-angular-devkit-build-angular2023-09-02T20:52:33.493Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpAngular 6 - Could not find module "@angular-devkit/build-angular" https://www.matheusmello.io/posts/javascript-what-is-the-difference-between-behaviorsubject-and-observable2023-09-02T20:52:28.049Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpWhat is the difference between BehaviorSubject and Observable? 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WordPress Issue https://www.matheusmello.io/posts/python-django-model-vs-model-objects-create2023-09-02T20:38:16.579Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpDjango Model() vs Model.objects.create() https://www.matheusmello.io/posts/python-can-list-display-in-a-django-modeladmin-display-attributes-of-foreignkey-field2023-09-02T20:38:15.174Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpCan "list_display" in a Django ModelAdmin display attributes of ForeignKey fields? https://www.matheusmello.io/posts/python-django-order-by-query-set-ascending-and-descending2023-09-02T20:38:08.228Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpdjango order_by query set, ascending and descending https://www.matheusmello.io/posts/django-how-do-i-do-an-or-filter-in-a-django-query2023-09-02T20:37:52.881Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow do I do an OR filter in a Django query? 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https://www.matheusmello.io/posts/php-how-to-remove-carriage-returns-from-output-of-string2023-09-02T20:36:37.070Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow to remove carriage returns from output of string? https://www.matheusmello.io/posts/python-no-module-named-pkg-resources2023-09-02T20:36:31.485Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpNo module named pkg_resources https://www.matheusmello.io/posts/python-set-up-a-scheduled-job2023-09-02T20:36:26.720Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpSet up a scheduled job? https://www.matheusmello.io/posts/django-how-to-define-two-fields-unique-as-couple2023-09-02T20:36:19.160Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow to define two fields "unique" as couple https://www.matheusmello.io/posts/python-separation-of-business-logic-and-data-access-in-django2023-09-02T20:36:11.810Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpSeparation of business logic and data access in django https://www.matheusmello.io/posts/django-how-to-filter-empty-or-null-names-in-a-queryset2023-09-02T20:36:07.929Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow to filter empty or NULL names in a QuerySet? 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https://www.matheusmello.io/posts/python-how-to-check-django-version2023-09-02T20:35:18.637Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to check Django version https://www.matheusmello.io/posts/python-where-does-pip-install-its-packages2023-09-02T20:35:17.288Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhere does pip install its packages? https://www.matheusmello.io/posts/python-what-is-a-slug-in-django2023-09-02T20:35:07.576Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpWhat is a "slug" in Django? https://www.matheusmello.io/posts/python-how-to-revert-the-last-migration2023-09-02T20:35:04.368Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow to revert the last migration? 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Please provide :host parameter or set default_url_options[:host] https://www.matheusmello.io/posts/ruby-on-rails-how-to-express-a-not-in-query-with-activerecord-rails2023-09-02T19:35:54.637Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow to express a NOT IN query with ActiveRecord/Rails? https://www.matheusmello.io/posts/ruby-on-rails-use-rvmrc-or-ruby-version-file-to-set-a-project-gemset-with-rvm2023-09-02T19:35:48.961Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpUse rvmrc or ruby-version file to set a project gemset with RVM? https://www.matheusmello.io/posts/mysql-copy-values-from-one-column-to-another-in-the-same-table2023-09-02T19:35:48.946Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpCopy values from one column to another in the same table https://www.matheusmello.io/posts/ruby-on-rails-add-querystring-parameters-to-link-to2023-09-02T19:35:36.439Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpAdd querystring parameters to link_to https://www.matheusmello.io/posts/ruby-on-rails-rails-how-to-use-a-helper-inside-a-controller2023-09-02T19:35:33.574Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpRails - How to use a Helper Inside a Controller https://www.matheusmello.io/posts/ruby-on-rails-is-there-a-way-to-get-a-collection-of-all-the-models-in-your-rails-app2023-09-02T19:35:24.007Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpIs there a way to get a collection of all the Models in your Rails app? 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https://www.matheusmello.io/posts/ruby-on-rails-uninitialized-constant-activesupportdependenciesmutex-nameerror2023-09-02T19:35:01.517Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpUninitialized constant ActiveSupport::Dependencies::Mutex (NameError) https://www.matheusmello.io/posts/ruby-on-rails-difference-between-attr-accessor-and-attr-accessible2023-09-02T19:35:00.399Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpDifference between attr_accessor and attr_accessible https://www.matheusmello.io/posts/ruby-on-rails-learning-ruby-on-rails2023-09-02T19:34:46.704Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpLearning Ruby on Rails https://www.matheusmello.io/posts/ruby-on-rails-add-a-css-class-to-f-submit2023-09-02T19:34:29.888Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpAdd a CSS class to <%= f.submit %> https://www.matheusmello.io/posts/ruby-on-rails-activemodelforbiddenattributeserror-when-creating-new-user2023-09-02T19:34:25.655Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpActiveModel::ForbiddenAttributesError when creating new user https://www.matheusmello.io/posts/ruby-on-rails-override-devise-registrations-controller2023-09-02T19:34:13.291Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpOverride devise registrations controller https://www.matheusmello.io/posts/ruby-on-rails-oo-design-in-rails-where-to-put-stuff2023-09-02T19:34:11.505Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpOO Design in Rails: Where to put stuff https://www.matheusmello.io/posts/ruby-on-rails-how-to-use-my-view-helpers-in-my-actionmailer-views2023-09-02T19:34:08.005Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow to use my view helpers in my ActionMailer views? https://www.matheusmello.io/posts/ruby-on-rails-how-to-restart-a-rails-server-on-heroku2023-09-02T19:34:02.102Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow to restart a rails server on Heroku? https://www.matheusmello.io/posts/ruby-on-rails-add-timestamps-to-an-existing-table2023-09-02T19:34:00.054Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpAdd timestamps to an existing table https://www.matheusmello.io/posts/ruby-on-rails-specifying-rails-version-to-use-when-creating-a-new-application2023-09-02T19:33:46.367Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpSpecifying rails version to use when creating a new application https://www.matheusmello.io/posts/ruby-on-rails-how-can-i-find-out-the-current-route-in-rails2023-09-02T19:33:46.238Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow can I find out the current route in Rails? 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foo) mess? https://www.matheusmello.io/posts/ruby-on-rails-determine-if-activerecord-object-is-new2023-09-02T19:33:17.863Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpDetermine if ActiveRecord Object is New https://www.matheusmello.io/posts/sql-which-is-faster-best-select-or-select-column1-colum2-column3-etc2023-09-02T19:33:16.964Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpWhich is faster/best? SELECT * or SELECT column1, colum2, column3, etc https://www.matheusmello.io/posts/mysql-what-resources-exist-for-database-performance-tuning2023-09-02T19:33:09.408Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpWhat resources exist for Database performance-tuning? https://www.matheusmello.io/posts/ruby-on-rails-do-rails-rake-tasks-provide-access-to-activerecord-models2023-09-02T19:33:08.246Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpDo rails rake tasks provide access to ActiveRecord models? https://www.matheusmello.io/posts/sql-how-can-i-get-column-names-from-a-table-in-oracle2023-09-02T19:32:54.164Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpHow can I get column names from a table in Oracle? https://www.matheusmello.io/posts/sql-simulate-create-database-if-not-exists-for-postgresql2023-09-02T19:32:50.732Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpSimulate CREATE DATABASE IF NOT EXISTS for PostgreSQL? https://www.matheusmello.io/posts/mysql-easiest-way-to-copy-a-table-from-one-database-to-another2023-09-02T19:32:45.881Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpEasiest way to copy a table from one database to another? https://www.matheusmello.io/posts/linux-how-to-configure-postgresql-for-the-first-time2023-09-02T19:32:38.610Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow to configure postgresql for the first time? https://www.matheusmello.io/posts/sql-right-query-to-get-the-current-number-of-connections-in-a-postgresql-db2023-09-02T19:32:27.576Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpRight query to get the current number of connections in a PostgreSQL DB https://www.matheusmello.io/posts/mongodb-store-images-in-a-mongodb-database2023-09-02T19:32:16.760Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpStore images in a MongoDB database https://www.matheusmello.io/posts/database-connect-to-a-heroku-database-with-pgadmin2023-09-02T19:32:16.181Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpConnect to a heroku database with pgadmin https://www.matheusmello.io/posts/database-what-is-the-difference-between-a-schema-and-a-table-and-a-database2023-09-02T19:32:15.805Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpWhat is the difference between a schema and a table and a database? https://www.matheusmello.io/posts/mongodb-possibility-of-duplicate-mongo-objectids-being-generated-in-two-different-colle2023-09-02T19:32:01.760Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpPossibility of duplicate Mongo ObjectId"s being generated in two different collections? https://www.matheusmello.io/posts/database-is-it-better-to-use-multiple-databases-with-one-schema-each-or-one-database-wit2023-09-02T19:31:50.733Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpIs it better to use multiple databases with one schema each, or one database with multiple schemas? https://www.matheusmello.io/posts/mysql-strings-as-primary-keys-in-mysql-database2023-09-02T19:31:50.415Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpStrings as Primary Keys in MYSQL Database https://www.matheusmello.io/posts/database-how-do-i-move-a-redis-database-from-one-server-to-another2023-09-02T19:31:47.189Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow do I move a redis database from one server to another? https://www.matheusmello.io/posts/database-what-does-grant-usage-on-schema-do-exactly2023-09-02T19:31:42.798Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpWhat does GRANT USAGE ON SCHEMA do exactly? https://www.matheusmello.io/posts/sql-what-is-best-tool-to-compare-two-sql-server-databases-schema-and-data2023-09-02T19:31:37.587Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat is best tool to compare two SQL Server databases (schema and data)? https://www.matheusmello.io/posts/sql-the-object-df-is-dependent-on-column-changing-int-to-double2023-09-02T19:31:22.039Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpThe object "DF__*" is dependent on column "*" - Changing int to double https://www.matheusmello.io/posts/sql-how-to-check-which-locks-are-held-on-a-table2023-09-02T19:31:18.065Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to check which locks are held on a table https://www.matheusmello.io/posts/database-is-there-a-good-reason-i-see-varchar255-used-so-often-as-opposed-to-another-l2023-09-02T19:31:17.655Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpIs there a good reason I see VARCHAR(255) used so often (as opposed to another length)? 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Does Python have a .. 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https://www.matheusmello.io/posts/python-pandas-how-to-check-dtype-for-all-columns-in-a-dataframe2023-09-02T18:57:05.819Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webppandas how to check dtype for all columns in a dataframe? https://www.matheusmello.io/posts/python-how-to-read-and-write-ini-file-with-python32023-09-02T18:56:58.530Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow to read and write INI file with Python3? https://www.matheusmello.io/posts/python-changes-in-import-statement-python32023-09-02T18:56:52.880Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpChanges in import statement python3 https://www.matheusmello.io/posts/python-what-is-the-effect-of-using-python-m-pip-instead-of-just-pip2023-09-02T18:56:48.825Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpWhat is the effect of using `python -m pip` instead of just `pip`? https://www.matheusmello.io/posts/python-serialising-an-enum-member-to-json2023-09-02T18:56:48.817Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpSerialising an Enum member to JSON https://www.matheusmello.io/posts/python-typeerror-module-init-takes-at-most-2-arguments-3-given2023-09-02T18:56:35.283Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpTypeError: module.__init__() takes at most 2 arguments (3 given) https://www.matheusmello.io/posts/python-generate-a-random-letter-in-python2023-09-02T18:56:24.371Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpGenerate a random letter in Python https://www.matheusmello.io/posts/python-pip-or-pip3-to-install-packages-for-python-32023-09-02T18:56:23.420Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webppip or pip3 to install packages for Python 3? https://www.matheusmello.io/posts/python-csv-error-iterator-should-return-strings-not-bytes2023-09-02T18:56:19.582Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpcsv.Error: iterator should return strings, not bytes https://www.matheusmello.io/posts/python-how-to-set-class-attribute-with-await-in-init2023-09-02T18:56:16.720Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow to set class attribute with await in __init__ https://www.matheusmello.io/posts/python-combine-several-images-horizontally-with-python2023-09-02T18:56:11.656Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpCombine several images horizontally with Python https://www.matheusmello.io/posts/python-accessing-dict-keys-element-by-index-in-python32023-09-02T18:55:57.933Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpAccessing dict_keys element by index in Python3 https://www.matheusmello.io/posts/python-permission-denied-trying-to-run-python-on-windows-102023-09-02T18:55:55.014Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webp"Permission Denied" trying to run Python on Windows 10 https://www.matheusmello.io/posts/python-from-conda-create-requirements-txt-for-pip32023-09-02T18:55:52.814Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpFrom conda create requirements.txt for pip3 https://www.matheusmello.io/posts/python-how-to-set-the-timezone-in-django2023-09-02T18:55:43.074Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow to set the timezone in Django https://www.matheusmello.io/posts/python-how-to-get-the-domain-name-of-my-site-within-a-django-template2023-09-02T18:55:31.441Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow to get the domain name of my site within a Django template? https://www.matheusmello.io/posts/python-are-lists-thread-safe2023-09-02T18:55:28.827Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpAre lists thread-safe? https://www.matheusmello.io/posts/python-dict-object-has-no-attribute-has-key2023-09-02T18:55:27.499Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webp"dict" object has no attribute "has_key" https://www.matheusmello.io/posts/python-whats-the-best-way-to-store-a-phone-number-in-django-models2023-09-02T18:55:25.463Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpWhat"s the best way to store a phone number in Django models? https://www.matheusmello.io/posts/python-how-to-use-pip-with-python-3-x-alongside-python-2-x2023-09-02T18:55:10.360Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow to use pip with Python 3.x alongside Python 2.x https://www.matheusmello.io/posts/python-what-is-pkg-resources-0-0-0-in-output-of-pip-freeze-command2023-09-02T18:55:05.018Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpWhat is "pkg-resources==0.0.0" in output of pip freeze command https://www.matheusmello.io/posts/python-simplest-async-await-example-possible-in-python2023-09-02T18:55:04.209Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpSimplest async/await example possible in Python https://www.matheusmello.io/posts/python-how-do-i-upgrade-the-python-installation-in-windows-102023-09-02T18:54:58.627Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow do I upgrade the Python installation in Windows 10? https://www.matheusmello.io/posts/python-what-is-sys-maxint-in-python-32023-09-02T18:54:55.133Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpWhat is sys.maxint in Python 3? https://www.matheusmello.io/posts/python-deprecationwarning-invalid-escape-sequence-what-to-use-instead-of-d2023-09-02T18:54:44.348Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpDeprecationWarning: invalid escape sequence - what to use instead of \d? https://www.matheusmello.io/posts/python-what-is-the-symbol-for-in-python2023-09-02T18:54:33.548Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpWhat is the "@=" symbol for in Python? https://www.matheusmello.io/posts/python-pythonw-exe-or-python-exe2023-09-02T18:54:29.995Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webppythonw.exe or python.exe? https://www.matheusmello.io/posts/python-django-model-doesnt-declare-an-explicit-app-label2023-09-02T18:54:25.843Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpDjango model "doesn"t declare an explicit app_label" https://www.matheusmello.io/posts/python-how-to-strip-all-whitespace-from-string2023-09-02T18:54:22.677Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow to strip all whitespace from string https://www.matheusmello.io/posts/python-what-is-the-meaning-of-failed-building-wheel-for-x-in-pip-install2023-09-02T18:54:10.493Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpWhat is the meaning of "Failed building wheel for X" in pip install? https://www.matheusmello.io/posts/python-how-can-i-use-newline-n-in-an-f-string-to-format-output2023-09-02T18:54:05.064Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow can I use newline "\n" in an f-string to format output? https://www.matheusmello.io/posts/python-certificate-verify-failed-unable-to-get-local-issuer-certificate2023-09-02T18:54:00.004Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpcertificate verify failed: unable to get local issuer certificate https://www.matheusmello.io/posts/python-getting-value-of-enum-on-string-conversion2023-09-02T18:53:59.396Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpGetting value of enum on string conversion https://www.matheusmello.io/posts/python-is-there-a-foreach-function-in-python-32023-09-02T18:53:48.878Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpIs there a "foreach" function in Python 3? https://www.matheusmello.io/posts/python-python-3-x-rounding-behavior2023-09-02T18:53:42.602Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpPython 3.x rounding behavior https://www.matheusmello.io/posts/python-accessing-class-variables-from-a-list-comprehension-in-the-class-definition2023-09-02T18:53:35.225Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpAccessing class variables from a list comprehension in the class definition https://www.matheusmello.io/posts/python-django-templatedoesnotexist2023-09-02T18:53:31.582Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpDjango TemplateDoesNotExist? https://www.matheusmello.io/posts/python-how-to-make-an-immutable-object-in-python2023-09-02T18:53:22.673Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow to make an immutable object in Python? https://www.matheusmello.io/posts/python-importerror-no-module-named-django-core-urlresolvers2023-09-02T18:53:22.402Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpImportError: No module named "django.core.urlresolvers" https://www.matheusmello.io/posts/python-pipenv-command-not-found2023-09-02T18:53:13.712Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpPipenv: Command Not Found https://www.matheusmello.io/posts/python-how-to-save-a-dictionary-to-a-file2023-09-02T18:53:12.080Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to save a dictionary to a file? 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https://www.matheusmello.io/posts/python-concurrent-futures-vs-multiprocessing-in-python-32023-09-02T18:52:34.537Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpConcurrent.futures vs Multiprocessing in Python 3 https://www.matheusmello.io/posts/python-difference-between-except-and-except-exception-as-e2023-09-02T18:52:31.881Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpDifference between except: and except Exception as e: https://www.matheusmello.io/posts/database-backup-restore-a-dockerized-postgresql-database2023-09-02T18:52:16.023Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpBackup/Restore a dockerized PostgreSQL database https://www.matheusmello.io/posts/mysql-how-to-check-if-mysql-database-exists2023-09-02T18:52:08.605Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow to check if mysql database exists https://www.matheusmello.io/posts/database-difference-between-a-user-and-a-schema-in-oracle2023-09-02T18:52:00.911Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpDifference between a user and a schema in Oracle? 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https://www.matheusmello.io/posts/java-room-schema-export-directory-is-not-provided-to-the-annotation-processor-so-we2023-09-02T18:49:35.383Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpRoom - Schema export directory is not provided to the annotation processor so we cannot export the schema https://www.matheusmello.io/posts/database-database-development-mistakes-made-by-application-developers2023-09-02T18:49:26.568Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpDatabase development mistakes made by application developers https://www.matheusmello.io/posts/database-kill-a-postgresql-session-connection2023-09-02T18:49:20.559Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpKill a postgresql session/connection https://www.matheusmello.io/posts/database-do-you-use-source-control-for-your-database-items2023-09-02T18:49:14.807Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpDo you use source control for your database items? https://www.matheusmello.io/posts/mongodb-how-do-you-rename-a-mongodb-database2023-09-02T18:49:07.796Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow do you rename a MongoDB database? https://www.matheusmello.io/posts/database-copying-postgresql-database-to-another-server2023-09-02T18:48:58.571Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpCopying PostgreSQL database to another server https://www.matheusmello.io/posts/database-elasticsearch-query-to-return-all-records2023-09-02T18:48:55.848Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpElasticsearch query to return all records https://www.matheusmello.io/posts/database-difference-between-partition-key-composite-key-and-clustering-key-in-cassandra2023-09-02T18:48:53.558Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpDifference between partition key, composite key and clustering key in Cassandra? https://www.matheusmello.io/posts/mongodb-how-do-you-query-for-is-not-null-in-mongo2023-09-02T18:48:38.358Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow do you query for "is not null" in Mongo? https://www.matheusmello.io/posts/database-difference-between-scaling-horizontally-and-vertically-for-databases2023-09-02T18:48:29.676Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpDifference between scaling horizontally and vertically for databases https://www.matheusmello.io/posts/mongodb-mongodb-vs-cassandra2023-09-02T18:48:29.089Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpMongoDB vs. Cassandra https://www.matheusmello.io/posts/database-whats-the-difference-between-identifying-and-non-identifying-relationships2023-09-02T18:48:20.117Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpWhat"s the difference between identifying and non-identifying relationships? 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https://www.matheusmello.io/posts/c%23-how-to-add-web-api-to-an-existing-asp-net-mvc-5-web-application-project2023-09-02T18:47:39.221Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow to add Web API to an existing ASP.NET MVC (5) Web Application project? https://www.matheusmello.io/posts/asp.net-mvc-including-an-anchor-tag-in-an-asp-net-mvc-html-actionlink2023-09-02T18:47:35.380Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpIncluding an anchor tag in an ASP.NET MVC Html.ActionLink https://www.matheusmello.io/posts/c%23-mvc-3-how-to-render-a-view-without-its-layout-page-when-loaded-via-ajax2023-09-02T18:47:25.296Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpMVC 3: How to render a view without its layout page when loaded via ajax? https://www.matheusmello.io/posts/c%23-version-wildcard-in-mvc4-bundle2023-09-02T18:47:25.284Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webp{version} wildcard in MVC4 Bundle https://www.matheusmello.io/posts/asp.net-mvc-should-sorting-logic-be-placed-in-the-model-the-view-or-the-controller2023-09-02T18:47:23.627Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpShould sorting logic be placed in the model, the view, or the controller? 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https://www.matheusmello.io/posts/java-reverse-a-string-in-java2023-09-02T18:32:23.127Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpReverse a string in Java https://www.matheusmello.io/posts/.net-how-do-i-improve-asp-net-mvc-application-performance2023-09-02T18:32:06.888Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow do I improve ASP.NET MVC application performance? https://www.matheusmello.io/posts/asp.net-mvc-where-to-place-automapper-createmaps2023-09-02T18:32:04.769Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpWhere to place AutoMapper.CreateMaps? https://www.matheusmello.io/posts/asp.net-mvc-what-is-rendersection-in-asp-net-mvc2023-09-02T18:32:03.440Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat is @RenderSection in asp.net MVC https://www.matheusmello.io/posts/css-how-to-reference-a-css-file-on-a-razor-view2023-09-02T18:32:01.074Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow to reference a .css file on a razor view? https://www.matheusmello.io/posts/c%23-put-content-in-httpresponsemessage-object2023-09-02T18:31:59.325Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpPut content in HttpResponseMessage object? https://www.matheusmello.io/posts/asp.net-mvc-difference-between-repository-and-service-layer2023-09-02T18:31:40.640Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpDifference between Repository and Service Layer? https://www.matheusmello.io/posts/asp.net-mvc-getting-the-json-request-was-too-large-to-be-deserialized2023-09-02T18:31:39.837Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpGetting "The JSON request was too large to be deserialized" https://www.matheusmello.io/posts/c%23-what-is-an-mvchtmlstring-and-when-should-i-use-it2023-09-02T18:31:33.975Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpWhat is an MvcHtmlString and when should I use it? https://www.matheusmello.io/posts/java-how-to-split-a-string-with-any-whitespace-chars-as-delimiters2023-09-02T18:31:32.054Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow to split a string with any whitespace chars as delimiters https://www.matheusmello.io/posts/asp.net-mvc-best-way-to-implement-request-throttling-in-asp-net-mvc2023-09-02T18:31:31.647Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpBest way to implement request throttling in ASP.NET MVC? https://www.matheusmello.io/posts/javascript-asp-net-mvc-3-razor-include-javascript-file-in-the-head-tag2023-09-02T18:24:25.366Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpASP.NET MVC 3 Razor: Include JavaScript file in the head tag https://www.matheusmello.io/posts/html-html-button-calling-an-mvc-controller-and-action-method2023-09-02T18:24:18.945Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpHTML button calling an MVC Controller and Action method https://www.matheusmello.io/posts/asp.net-mvc-viewmodel-best-practices2023-09-02T18:24:16.678Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpViewModel Best Practices https://www.matheusmello.io/posts/asp.net-mvc-using-html-actionlink-to-call-action-on-different-controller2023-09-02T18:24:12.171Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpUsing Html.ActionLink to call action on different controller https://www.matheusmello.io/posts/asp.net-mvc-is-it-possible-to-make-an-asp-net-mvc-route-based-on-a-subdomain2023-09-02T18:24:09.235Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpIs it possible to make an ASP.NET MVC route based on a subdomain? https://www.matheusmello.io/posts/asp.net-mvc-razor-view-throwing-the-name-model-does-not-exist-in-the-current-context2023-09-02T18:23:58.239Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpRazor View throwing "The name "model" does not exist in the current context" https://www.matheusmello.io/posts/asp.net-mvc-how-to-handle-checkboxes-in-asp-net-mvc-forms2023-09-02T18:23:51.652Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow to handle checkboxes in ASP.NET MVC forms? https://www.matheusmello.io/posts/java-how-to-remove-the-last-character-from-a-string2023-09-02T18:23:49.222Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow to remove the last character from a string? https://www.matheusmello.io/posts/asp.net-mvc-how-to-create-a-function-in-a-cshtml-template2023-09-02T18:23:48.306Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to create a function in a cshtml template? https://www.matheusmello.io/posts/c%23-how-do-i-define-a-method-in-razor2023-09-02T18:23:32.439Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow do I define a method in Razor? https://www.matheusmello.io/posts/asp.net-mvc-error-could-not-load-type-mvcapplication2023-09-02T18:23:29.549Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpError: &#171;Could not load type MvcApplication&#187; https://www.matheusmello.io/posts/asp.net-mvc-how-do-i-find-the-absolute-url-of-an-action-in-asp-net-mvc2023-09-02T18:23:26.142Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow do I find the absolute url of an action in ASP.NET MVC? https://www.matheusmello.io/posts/c%23-nunit-vs-visual-studio-2008s-test-projects-for-unit-testing2023-09-02T18:23:25.005Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpNUnit vs. Visual Studio 2008"s test projects for unit testing https://www.matheusmello.io/posts/asp.net-mvc-mvc-4-razor-file-upload2023-09-02T18:23:20.588Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpMVC 4 Razor File Upload https://www.matheusmello.io/posts/c%23-how-to-solve-error-message-failed-to-map-the-path2023-09-02T18:23:07.357Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow to solve error message: "Failed to map the path "/"." https://www.matheusmello.io/posts/asp.net-mvc-how-to-return-a-200-http-status-code-from-asp-net-mvc-3-controller2023-09-02T18:23:04.935Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpHow to return a 200 HTTP Status Code from ASP.NET MVC 3 controller https://www.matheusmello.io/posts/asp.net-how-to-increase-request-timeout-in-iis2023-09-02T18:22:58.769Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow to increase request timeout in IIS? https://www.matheusmello.io/posts/asp.net-session-timeout-in-asp-net2023-09-02T18:22:46.798Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpSession timeout in ASP.NET https://www.matheusmello.io/posts/c%23-import-and-export-excel-what-is-the-best-library2023-09-02T18:22:45.161Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpImport and Export Excel - What is the best library? https://www.matheusmello.io/posts/c%23-entity-object-cannot-be-referenced-by-multiple-instances-of-ientitychangetracker2023-09-02T18:22:36.307Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpentity object cannot be referenced by multiple instances of IEntityChangeTracker. while adding related objects to entity in Entity Framework 4.1 https://www.matheusmello.io/posts/asp.net-add-mime-mapping-in-web-config-for-iis-express2023-09-02T18:22:30.568Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpAdd MIME mapping in web.config for IIS Express https://www.matheusmello.io/posts/c%23-how-to-get-a-property-value-based-on-the-name2023-09-02T18:22:17.854Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to get a property value based on the name https://www.matheusmello.io/posts/c%23-can-anyone-explain-createdatroute-to-me2023-09-02T18:22:15.783Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpCan anyone explain CreatedAtRoute() to me? https://www.matheusmello.io/posts/c%23-what-are-some-alternatives-to-resharper2023-09-02T18:22:09.638Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpWhat are some alternatives to ReSharper? https://www.matheusmello.io/posts/c%23-what-is-the-difference-between-server-mappath-and-hostingenvironment-mappath2023-09-02T18:22:08.515Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpWhat is the difference between Server.MapPath and HostingEnvironment.MapPath? https://www.matheusmello.io/posts/c%23-prevent-property-from-being-serialized-in-web-api2023-09-02T18:21:49.980Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpprevent property from being serialized in web API https://www.matheusmello.io/posts/c%23-could-not-load-file-or-assembly-system-net-http-formatting-or-one-of-its-depen2023-09-02T18:21:45.007Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpCould not load file or assembly "System.Net.Http.Formatting" or one of its dependencies. The system cannot find the path specified https://www.matheusmello.io/posts/c%23-iconfiguration-does-not-contain-a-definition-for-getvalue2023-09-02T18:21:44.654Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpIConfiguration does not contain a definition for GetValue https://www.matheusmello.io/posts/c%23-how-to-get-the-first-five-character-of-a-string2023-09-02T18:21:40.054Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow to get the first five character of a String https://www.matheusmello.io/posts/c%23-pass-additional-viewdata-to-a-strongly-typed-partial-view2023-09-02T18:21:33.343Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpPass Additional ViewData to a Strongly-Typed Partial View https://www.matheusmello.io/posts/c%23-what-is-the-overhead-of-creating-a-new-httpclient-per-call-in-a-webapi-client2023-09-02T18:21:21.130Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpWhat is the overhead of creating a new HttpClient per call in a WebAPI client? https://www.matheusmello.io/posts/asp.net-adding-asp-net-mvc5-identity-authentication-to-an-existing-project2023-09-02T18:21:19.939Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpAdding ASP.NET MVC5 Identity Authentication to an existing project https://www.matheusmello.io/posts/asp.net-best-way-to-trim-strings-after-data-entry-should-i-create-a-custom-model-binder2023-09-02T18:21:13.597Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpBest way to trim strings after data entry. Should I create a custom model binder? https://www.matheusmello.io/posts/asp.net-how-serious-is-this-new-asp-net-security-vulnerability-and-how-can-i-workaround2023-09-02T18:21:12.606Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow serious is this new ASP.NET security vulnerability and how can I workaround it? https://www.matheusmello.io/posts/c%23-failed-to-enable-constraints-one-or-more-rows-contain-values-violating-non-null2023-09-02T18:20:56.540Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpFailed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints https://www.matheusmello.io/posts/c%23-are-static-class-instances-unique-to-a-request-or-a-server-in-asp-net2023-09-02T18:20:48.860Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpAre static class instances unique to a request or a server in ASP.NET? https://www.matheusmello.io/posts/c%23-nuget-re-targeting-after-upgrading-from-net-framework-4-5-to-4-6-12023-09-02T18:20:47.392Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpNuget re-targeting after upgrading from .Net Framework 4.5 to 4.6.1 https://www.matheusmello.io/posts/c%23-where-did-imvcbuilder-addjsonoptions-go-in-net-core-3-02023-09-02T18:20:40.353Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpWhere did IMvcBuilder AddJsonOptions go in .Net Core 3.0? https://www.matheusmello.io/posts/asp.net-how-to-add-asp-net-4-0-as-application-pool-on-iis-7-windows-72023-09-02T18:20:26.353Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow to add ASP.NET 4.0 as Application Pool on IIS 7, Windows 7 https://www.matheusmello.io/posts/asp.net-error-allowdefinition-machinetoapplication-beyond-application-level2023-09-02T18:20:25.553Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpError: allowDefinition="MachineToApplication" beyond application level https://www.matheusmello.io/posts/asp.net-server-urlencode-vs-httputility-urlencode2023-09-02T18:20:22.272Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpServer.UrlEncode vs. HttpUtility.UrlEncode https://www.matheusmello.io/posts/asp.net-http-error-403-14-forbidden-the-web-server-is-configured-to-not-list-the-con2023-09-02T18:20:11.201Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHTTP Error 403.14 - Forbidden - The Web server is configured to not list the contents of this directory https://www.matheusmello.io/posts/c%23-the-role-manager-feature-has-not-been-enabled2023-09-02T18:20:01.732Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpThe Role Manager feature has not been enabled https://www.matheusmello.io/posts/asp.net-system-security-securityexception-when-writing-to-event-log2023-09-02T18:19:57.592Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpSystem.Security.SecurityException when writing to Event Log https://www.matheusmello.io/posts/c%23-how-to-add-list-to-a-list-in-asp-net2023-09-02T18:19:52.715Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow to add List<> to a List<> in asp.net https://www.matheusmello.io/posts/c%23-the-codedom-provider-type-microsoft-codedom-providers-dotnetcompilerplatform-cs2023-09-02T18:19:41.180Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpThe CodeDom provider type "Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider" could not be located https://www.matheusmello.io/posts/asp.net-is-there-any-way-to-do-a-replace-or-insert-using-web-config-transformation2023-09-02T18:19:40.946Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpIs there any way to do a "Replace Or Insert" using web.config transformation? https://www.matheusmello.io/posts/c%23-how-can-i-get-the-baseurl-of-site2023-09-02T18:19:29.326Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow can I get the baseurl of site? https://www.matheusmello.io/posts/c%23-how-to-set-session-timeout-in-web-config2023-09-02T18:19:26.118Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow to set session timeout in web.config https://www.matheusmello.io/posts/asp.net-asp-net-bundles-how-to-disable-minification2023-09-02T18:19:18.163Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpASP.NET Bundles how to disable minification https://www.matheusmello.io/posts/.net-is-response-end-considered-harmful2023-09-02T18:19:17.371Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpIs Response.End() considered harmful? https://www.matheusmello.io/posts/asp.net-include-antiforgerytoken-in-ajax-post-asp-net-mvc2023-09-02T18:19:07.753Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpinclude antiforgerytoken in ajax post ASP.NET MVC https://www.matheusmello.io/posts/asp.net-disable-browser-cache-for-entire-asp-net-website2023-09-02T18:18:57.918Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpDisable browser cache for entire ASP.NET website https://www.matheusmello.io/posts/c%23-how-do-i-use-ivalidatableobject2023-09-02T18:18:50.658Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow do I use IValidatableObject? https://www.matheusmello.io/posts/asp.net-get-url-of-asp-net-page-in-code-behind2023-09-02T18:18:47.001Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpGet URL of ASP.Net Page in code-behind https://www.matheusmello.io/posts/c%23-create-an-array-or-list-of-all-dates-between-two-dates2023-09-02T18:18:36.284Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpCreate an array or List of all dates between two dates https://www.matheusmello.io/posts/c%23-format-of-the-initialization-string-does-not-conform-to-specification-starting-a2023-09-02T18:18:28.912Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpFormat of the initialization string does not conform to specification starting at index 0 https://www.matheusmello.io/posts/c%23-parse-json-in-c2023-09-02T18:18:22.274Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpParse JSON in C# https://www.matheusmello.io/posts/asp.net-difference-between-system-web-and-system-webserver2023-09-02T18:18:13.477Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpDifference between <system.web> and <system.webServer>? https://www.matheusmello.io/posts/c%23-asp-net-identitys-default-password-hasher-how-does-it-work-and-is-it-secure2023-09-02T18:18:05.690Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpASP.NET Identity"s default Password Hasher - How does it work and is it secure? https://www.matheusmello.io/posts/asp.net-asp-net-web-config-configsource-vs-file-attributes2023-09-02T18:18:02.248Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpASP.NET web.config: configSource vs. file attributes https://www.matheusmello.io/posts/javascript-how-to-change-the-text-of-a-label2023-09-02T18:18:02.094Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow to change the text of a label? https://www.matheusmello.io/posts/c%23-predefined-type-system-object-is-not-defined-or-imported-net-4-62023-09-02T18:17:49.271Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpPredefined type "System.Object" is not defined or imported .net 4.6 https://www.matheusmello.io/posts/c%23-problem-with-converting-int-to-string-in-linq-to-entities2023-09-02T18:17:35.366Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpProblem with converting int to string in Linq to entities https://www.matheusmello.io/posts/asp.net-using-different-web-config-in-development-and-production-environment2023-09-02T18:17:30.557Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpUsing different Web.config in development and production environment https://www.matheusmello.io/posts/c%23-best-way-in-asp-net-to-force-https-for-an-entire-site2023-09-02T18:17:27.633Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpBest way in asp.net to force https for an entire site? https://www.matheusmello.io/posts/c%23-how-can-i-add-double-quotes-to-a-string-that-is-inside-a-variable2023-09-02T18:17:02.043Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow can I add double quotes to a string that is inside a variable? https://www.matheusmello.io/posts/c%23-why-is-access-to-the-path-denied2023-09-02T18:16:59.464Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpWhy is access to the path denied? https://www.matheusmello.io/posts/asp.net-what-is-asp-net-identitys-iusersecuritystampstoretuser-interface2023-09-02T18:16:58.215Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpWhat is ASP.NET Identity"s IUserSecurityStampStore<TUser> interface? https://www.matheusmello.io/posts/c%23-do-i-need-a-global-asax-cs-file-at-all-if-im-using-an-owin-startup-cs-class-and2023-09-02T18:16:48.971Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpDo I need a Global.asax.cs file at all if I"m using an OWIN Startup.cs class and move all configuration there? https://www.matheusmello.io/posts/c%23-classes-residing-in-app-code-is-not-accessible2023-09-02T18:16:42.780Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpClasses residing in App_Code is not accessible https://www.matheusmello.io/posts/asp.net-dropdownlists-selectedindexchanged-event-not-firing2023-09-02T18:16:27.397Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpDropDownList"s SelectedIndexChanged event not firing https://www.matheusmello.io/posts/asp.net-asp-net-identity-dbcontext-confusion2023-09-02T18:16:25.851Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpASP.NET Identity DbContext confusion https://www.matheusmello.io/posts/asp.net-error-to-use-a-section-registered-as-allowdefinition-machinetoapplication-beyo2023-09-02T18:16:18.985Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpError to use a section registered as allowDefinition="MachineToApplication" beyond application level https://www.matheusmello.io/posts/c%23-has-an-event-handler-already-been-added2023-09-02T18:16:15.244Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHas an event handler already been added? https://www.matheusmello.io/posts/asp.net-unable-to-launch-the-iis-express-web-server-failed-to-register-url-access-is-d2023-09-02T18:16:06.384Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpUnable to launch the IIS Express Web server, Failed to register URL, Access is denied https://www.matheusmello.io/posts/javascript-jquery-returning-parsererror-for-ajax-request2023-09-02T18:15:56.418Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpjQuery returning "parsererror" for ajax request https://www.matheusmello.io/posts/c%23-custom-header-to-httpclient-request2023-09-02T18:15:48.853Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpCustom header to HttpClient request https://www.matheusmello.io/posts/asp.net-whats-the-deal2023-09-02T18:15:44.656Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webp<%$, <%@, <%=, <%# ... what"s the deal? https://www.matheusmello.io/posts/asp.net-deploying-website-500-internal-server-error2023-09-02T18:15:36.634Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpDeploying website: 500 - Internal server error https://www.matheusmello.io/posts/.net-could-not-find-any-resources-appropriate-for-the-specified-culture-or-the-neutra2023-09-02T18:15:32.180Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpCould not find any resources appropriate for the specified culture or the neutral culture https://www.matheusmello.io/posts/c%23-c-naming-convention-for-constants2023-09-02T18:15:08.889Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpC# naming convention for constants? https://www.matheusmello.io/posts/asp.net-visual-studio-2012-web-publish-doesnt-copy-files2023-09-02T18:15:02.519Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpVisual Studio 2012 Web Publish doesn"t copy files https://www.matheusmello.io/posts/c%23-get-url-without-querystring2023-09-02T18:15:00.481Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpGet url without querystring https://www.matheusmello.io/posts/asp.net-how-to-publish-web-with-msbuild2023-09-02T18:14:46.597Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow to Publish Web with msbuild? https://www.matheusmello.io/posts/c%23-why-use-httpclient-for-synchronous-connection2023-09-02T18:14:43.303Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpWhy use HttpClient for Synchronous Connection https://www.matheusmello.io/posts/asp.net-iis7-deployment-duplicate-system-web-extensions-scripting-scriptresourcehandl2023-09-02T18:14:37.676Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpIIS7 deployment - duplicate "system.web.extensions/scripting/scriptResourceHandler" section https://www.matheusmello.io/posts/asp.net-best-way-to-run-scheduled-tasks2023-09-02T18:14:37.306Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpBest way to run scheduled tasks https://www.matheusmello.io/posts/c%23-convert-json-string-to-json-object-c2023-09-02T18:14:23.064Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpConvert JSON String to JSON Object c# https://www.matheusmello.io/posts/c%23-how-to-return-a-file-filecontentresult-in-asp-net-webapi2023-09-02T18:14:19.097Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow to return a file (FileContentResult) in ASP.NET WebAPI https://www.matheusmello.io/posts/asp.net-what-is-the-claims-in-asp-net-identity2023-09-02T18:14:17.119Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpWhat is the claims in ASP .NET Identity https://www.matheusmello.io/posts/c%23-serializing-a-list-to-json2023-09-02T18:13:53.929Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpSerializing a list to JSON https://www.matheusmello.io/posts/c%23-how-can-i-add-an-ampersand-for-a-value-in-a-asp-net-c-app-config-file-value2023-09-02T18:13:50.572Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow can I add an ampersand for a value in a ASP.net/C# app config file value https://www.matheusmello.io/posts/asp.net-how-do-i-resolve-http-error-500-19-internal-server-error-on-iis7-02023-09-02T18:13:48.733Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow do I resolve "HTTP Error 500.19 - Internal Server Error" on IIS7.0 https://www.matheusmello.io/posts/asp.net-what-is-kestrel-vs-iis-express2023-09-02T18:13:30.697Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpWhat is Kestrel (vs IIS / Express) https://www.matheusmello.io/posts/c%23-how-to-force-https-using-a-web-config-file2023-09-02T18:13:25.431Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow to force HTTPS using a web.config file https://www.matheusmello.io/posts/asp.net-parser-error-message-could-not-load-type-in-global-asax2023-09-02T18:13:21.835Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webp"Parser Error Message: Could not load type" in Global.asax https://www.matheusmello.io/posts/c%23-a-potentially-dangerous-request-path-value-was-detected-from-the-client2023-09-02T18:13:01.903Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpA potentially dangerous Request.Path value was detected from the client (*) https://www.matheusmello.io/posts/.net-invalid-postback-or-callback-argument-event-validation-is-enabled-using-page2023-09-02T18:12:57.810Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpInvalid postback or callback argument. 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https://www.matheusmello.io/posts/jquery-grid-controls-for-asp-net-mvc2023-09-02T18:11:04.173Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpgrid controls for ASP.NET MVC? https://www.matheusmello.io/posts/asp.net-asp-net-ms11-100-how-can-i-change-the-limit-on-the-maximum-number-of-posted-for2023-09-02T18:10:56.836Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpASP.NET MS11-100: how can I change the limit on the maximum number of posted form values? https://www.matheusmello.io/posts/c%23-how-to-get-the-current-user-in-asp-net-mvc2023-09-02T18:10:51.873Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to get the current user in ASP.NET MVC https://www.matheusmello.io/posts/asp.net-mvc-replace-line-break-characters-with-br-in-asp-net-mvc-razor-view2023-09-02T18:10:41.225Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpReplace line break characters with <br /> in ASP.NET MVC Razor view https://www.matheusmello.io/posts/c%23-how-to-get-the-display-name-attribute-of-an-enum-member-via-mvc-razor-code2023-09-02T18:10:32.287Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow to get the Display Name Attribute of an Enum member via MVC Razor code? 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https://www.matheusmello.io/posts/c%2B%2B-c-c-include-header-file-order2023-09-02T17:57:43.045Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpC/C++ include header file order https://www.matheusmello.io/posts/c-how-to-split-a-string-literal-across-multiple-lines-in-c-objective-c2023-09-02T17:57:42.187Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow to split a string literal across multiple lines in C / Objective-C? https://www.matheusmello.io/posts/mongodb-how-to-query-nested-objects2023-09-02T17:57:40.332Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to query nested objects? https://www.matheusmello.io/posts/c%2B%2B-combining-c-and-c-how-does-ifdef-cplusplus-work2023-09-02T17:57:28.135Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpCombining C++ and C - how does #ifdef __cplusplus work? https://www.matheusmello.io/posts/c%2B%2B-easily-measure-elapsed-time2023-09-02T17:57:15.946Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpEasily measure elapsed time https://www.matheusmello.io/posts/c-why-does-a-function-with-no-parameters-compared-to-the-actual-function-definiti2023-09-02T17:57:15.194Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpWhy does a function with no parameters (compared to the actual function definition) compile? https://www.matheusmello.io/posts/c-how-to-find-the-size-of-an-array-from-a-pointer-pointing-to-the-first-element-a2023-09-02T17:57:12.366Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow to find the size of an array (from a pointer pointing to the first element array)? https://www.matheusmello.io/posts/c%2B%2B-where-do-i-find-the-current-c-or-c-standard-documents2023-09-02T17:57:11.407Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpWhere do I find the current C or C++ standard documents? 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https://www.matheusmello.io/posts/java-how-to-accept-date-params-in-a-get-request-to-spring-mvc-controller2023-09-02T17:19:44.579Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow to accept Date params in a GET request to Spring MVC Controller? https://www.matheusmello.io/posts/spring-how-to-read-values-from-properties-file2023-09-02T17:19:38.184Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow to read values from properties file? https://www.matheusmello.io/posts/java-download-a-file-from-spring-boot-rest-service2023-09-02T17:19:34.577Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpdownload a file from Spring boot rest service 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self-instantiated object in Spring? https://www.matheusmello.io/posts/java-how-are-spring-data-repositories-actually-implemented2023-09-02T17:17:45.618Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow are Spring Data repositories actually implemented? https://www.matheusmello.io/posts/java-spring-classpath-prefix-difference2023-09-02T17:17:37.984Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpSpring classpath prefix difference https://www.matheusmello.io/posts/java-setmaxresults-for-spring-data-jpa-annotation2023-09-02T17:17:34.673Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpsetMaxResults for Spring-Data-JPA annotation? 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https://www.matheusmello.io/posts/java-requestbody-and-responsebody-annotations-in-spring2023-09-02T17:16:54.632Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webp@RequestBody and @ResponseBody annotations in Spring https://www.matheusmello.io/posts/spring-content-type-application-x-www-form-urlencodedcharset-utf-8-not-supported-for2023-09-02T17:16:46.142Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpContent type "application/x-www-form-urlencoded;charset=UTF-8" not supported for @RequestBody MultiValueMap https://www.matheusmello.io/posts/spring-file-inside-jar-is-not-visible-for-spring2023-09-02T17:16:34.150Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpFile inside jar is not visible for spring 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class com.sun.tools.javac.processing.JavacProcessingEnvironment https://www.matheusmello.io/posts/spring-disable-all-database-related-auto-configuration-in-spring-boot2023-09-02T17:03:59.084Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpDisable all Database related auto configuration in Spring Boot https://www.matheusmello.io/posts/java-what-is-username-and-password-when-starting-spring-boot-with-tomcat2023-09-02T17:03:51.816Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpWhat is username and password when starting Spring Boot with Tomcat? https://www.matheusmello.io/posts/java-unsure-if-i-understand-transactionawarepersistencemanagerfactoryproxy2023-09-02T17:03:51.478Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpUnsure if I understand 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https://www.matheusmello.io/posts/java-how-to-fix-hibernate-lazyinitializationexception-failed-to-lazily-initialize-a2023-09-02T17:03:24.401Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to fix Hibernate LazyInitializationException: failed to lazily initialize a collection of roles, could not initialize proxy - no Session https://www.matheusmello.io/posts/java-how-to-execute-in-sql-queries-with-springs-jdbctemplate-effectively2023-09-02T17:03:18.439Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow to execute IN() SQL queries with Spring"s JDBCTemplate effectively? https://www.matheusmello.io/posts/spring-where-should-service-annotation-be-kept-interface-or-implementation2023-09-02T17:03:02.270Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhere should @Service annotation be kept? Interface or Implementation? https://www.matheusmello.io/posts/java-multiple-packages-in-contextcomponent-scan-spring-config2023-09-02T17:03:00.462Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpmultiple packages in context:component-scan, spring config https://www.matheusmello.io/posts/spring-spring-security-on-wildfly-error-while-executing-the-filter-chain2023-09-02T17:02:50.337Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpSpring Security on Wildfly: error while executing the filter chain https://www.matheusmello.io/posts/windows-visually-managing-mongodb-documents-and-collections2023-09-02T17:02:49.795Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpVisually managing MongoDB documents and collections https://www.matheusmello.io/posts/java-spring-transaction-method-call-by-the-method-within-the-same-class-does-not-wo2023-09-02T17:02:47.860Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpSpring @Transaction method call by the method within the same class, does not work? 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https://www.matheusmello.io/posts/r-prevent-row-names-to-be-written-to-file-when-using-write-csv2023-09-02T16:56:39.505Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpPrevent row names to be written to file when using write.csv https://www.matheusmello.io/posts/r-append-value-to-empty-vector-in-r2023-09-02T16:56:24.591Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpAppend value to empty vector in R? https://www.matheusmello.io/posts/r-replace-all-0-values-to-na2023-09-02T16:56:19.249Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpReplace all 0 values to NA https://www.matheusmello.io/posts/r-select-first-and-last-row-from-grouped-data2023-09-02T16:56:14.553Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpSelect first and last row from grouped data https://www.matheusmello.io/posts/r-problems-installing-the-devtools-package2023-09-02T16:56:14.354Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpProblems installing the devtools package https://www.matheusmello.io/posts/r-is-there-a-way-to-make-r-beep-play-a-sound-at-the-end-of-a-script2023-09-02T16:56:10.065Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpIs there a way to make R beep/play a sound at the end of a script? https://www.matheusmello.io/posts/r-how-to-interpret-dplyr-message-summarise-regrouping-output-by-x-override2023-09-02T16:55:55.153Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow to interpret dplyr message `summarise()` regrouping output by "x" (override with `.groups` argument)? https://www.matheusmello.io/posts/r-session-not-created-this-version-of-chromedriver-only-supports-chrome-version-72023-09-02T16:55:49.073Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpsession not created: This version of ChromeDriver only supports Chrome version 74 error with ChromeDriver Chrome using Selenium https://www.matheusmello.io/posts/r-capitalize-the-first-letter-of-both-words-in-a-two-word-string2023-09-02T16:55:48.122Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpCapitalize the first letter of both words in a two word string https://www.matheusmello.io/posts/r-fixing-a-multiple-warning-unknown-column2023-09-02T16:55:44.480Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpFixing a multiple warning "unknown column" https://www.matheusmello.io/posts/file-find-file-name-from-full-file-path2023-09-02T16:55:43.320Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpFind file name from full file path https://www.matheusmello.io/posts/r-how-to-use-a-variable-to-specify-column-name-in-ggplot2023-09-02T16:55:21.359Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow to use a variable to specify column name in ggplot https://www.matheusmello.io/posts/r-select-rows-from-one-data-frame-that-are-not-present-in-a-second-data-frame2023-09-02T16:55:19.348Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpSelect rows from one data.frame that are not present in a second data.frame https://www.matheusmello.io/posts/r-how-to-split-data-into-training-testing-sets-using-sample-function2023-09-02T16:55:17.822Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow to split data into training/testing sets using sample function https://www.matheusmello.io/posts/r-force-the-origin-to-start-at-02023-09-02T16:55:13.825Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpForce the origin to start at 0 https://www.matheusmello.io/posts/r-repeat-each-row-of-data-frame-the-number-of-times-specified-in-a-column2023-09-02T16:54:55.820Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpRepeat each row of data.frame the number of times specified in a column https://www.matheusmello.io/posts/r-what-does-function-mean-in-r2023-09-02T16:54:52.555Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat does %>% function mean in R? 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https://www.matheusmello.io/posts/mysql-suppress-warning-messages-using-mysql-from-within-terminal-but-password-written2023-09-02T16:35:57.381Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpSuppress warning messages using mysql from within Terminal, but password written in bash script https://www.matheusmello.io/posts/java-how-to-get-utf-8-working-in-java-webapps2023-09-02T16:35:54.832Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow to get UTF-8 working in Java webapps? https://www.matheusmello.io/posts/mysql-cast-from-varchar-to-int-mysql2023-09-02T16:35:46.113Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpCast from VARCHAR to INT - MySQL https://www.matheusmello.io/posts/mysql-how-to-avoid-mysql-deadlock-found-when-trying-to-get-lock-try-restarting-trans2023-09-02T16:35:41.310Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow to avoid MySQL "Deadlock found when trying to get lock; try restarting transaction" https://www.matheusmello.io/posts/mysql-dump-only-the-data-with-mysqldump-without-any-table-information2023-09-02T16:35:39.362Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpDump only the data with mysqldump without any table information? https://www.matheusmello.io/posts/mysql-difference-between-schema-database-in-mysql2023-09-02T16:35:29.229Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpDifference Between Schema / Database in MySQL https://www.matheusmello.io/posts/mysql-how-to-set-initial-value-and-auto-increment-in-mysql2023-09-02T16:35:21.070Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to set initial value and auto increment in MySQL? https://www.matheusmello.io/posts/mysql-what-does-sql-clause-group-by-1-mean2023-09-02T16:35:14.042Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpWhat does SQL clause "GROUP BY 1" mean? https://www.matheusmello.io/posts/mysql-mysql-with-node-js2023-09-02T16:35:13.692Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpMySQL with Node.js https://www.matheusmello.io/posts/mysql-how-can-i-return-pivot-table-output-in-mysql2023-09-02T16:35:07.517Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow can I return pivot table output in MySQL? https://www.matheusmello.io/posts/select-mysql-select-all-columns-from-one-table-and-some-from-another-table2023-09-02T16:34:58.607Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpMySQL Select all columns from one table and some from another table https://www.matheusmello.io/posts/mysql-mysql-error-1215-cannot-add-foreign-key-constraint2023-09-02T16:34:57.706Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpMySQL Error 1215: Cannot add foreign key constraint https://www.matheusmello.io/posts/mysql-how-to-change-max-allowed-packet-size2023-09-02T16:34:44.694Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow to change max_allowed_packet size https://www.matheusmello.io/posts/vba-open-an-html-page-in-default-browser-with-vba2023-09-02T16:34:41.913Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpOpen an html page in default browser with VBA? 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https://www.matheusmello.io/posts/vba-what-are-some-good-patterns-for-vba-error-handling2023-09-02T16:23:20.410Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpWhat are some good patterns for VBA error handling? https://www.matheusmello.io/posts/vba-is-there-a-need-to-set-objects-to-nothing2023-09-02T16:23:14.858Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpIs there a need to set Objects to Nothing https://www.matheusmello.io/posts/integer-why-use-integer-instead-of-long2023-09-02T16:23:14.603Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpWhy Use Integer Instead of Long? https://www.matheusmello.io/posts/xml-how-to-parse-xml-using-vba2023-09-02T16:23:06.309Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpHow to parse XML using vba https://www.matheusmello.io/posts/sql-what-is-the-difference-between-sql-pl-sql-and-t-sql2023-09-02T16:22:50.436Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat is the difference between SQL, PL-SQL and T-SQL? https://www.matheusmello.io/posts/vba-how-do-i-test-if-optional-arguments-are-supplied-or-not2023-09-02T16:22:46.122Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow do I test if optional arguments are supplied or not? https://www.matheusmello.io/posts/sql-how-do-i-see-active-sql-server-connections2023-09-02T16:22:43.689Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow do I see active SQL Server connections? https://www.matheusmello.io/posts/sql-sql-server-stop-or-break-execution-of-a-sql-script2023-09-02T16:22:42.755Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpSQL Server - stop or break execution of a SQL script https://www.matheusmello.io/posts/mysql-how-can-i-make-sql-case-sensitive-string-comparison-on-mysql2023-09-02T16:22:31.428Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow can I make SQL case sensitive string comparison on MySQL? https://www.matheusmello.io/posts/sql-combining-like-and-in-for-sql-server2023-09-02T16:22:21.256Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpCombining "LIKE" and "IN" for SQL Server https://www.matheusmello.io/posts/sql-find-records-from-one-table-which-dont-exist-in-another2023-09-02T16:22:16.641Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpFind records from one table which don"t exist in another https://www.matheusmello.io/posts/sql-reset-auto-increment-counter-in-postgres2023-09-02T16:22:14.407Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpReset auto increment counter in postgres https://www.matheusmello.io/posts/sql-convert-int-to-varchar-sql2023-09-02T16:22:11.359Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpConvert INT to VARCHAR SQL https://www.matheusmello.io/posts/sql-what-datatype-to-use-when-storing-latitude-and-longitude-data-in-sql-databases2023-09-02T16:22:00.619Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpWhat datatype to use when storing latitude and longitude data in SQL databases? https://www.matheusmello.io/posts/sql-sql-server-insert-if-not-exists2023-09-02T16:21:53.505Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpSQL Server Insert if not exists https://www.matheusmello.io/posts/sql-how-to-replace-a-string-in-a-sql-server-table-column2023-09-02T16:21:50.311Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to replace a string in a SQL Server Table Column https://www.matheusmello.io/posts/mysql-mysql-query-string-contains2023-09-02T16:21:50.153Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpMySQL query String contains https://www.matheusmello.io/posts/sql-whats-the-difference-between-charfield-and-textfield-in-django2023-09-02T16:21:46.783Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpWhat"s the difference between CharField and TextField in Django? https://www.matheusmello.io/posts/sql-what-is-the-equivalent-of-describe-table-in-sql-server2023-09-02T16:21:27.274Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpWhat is the equivalent of "describe table" in SQL Server? https://www.matheusmello.io/posts/python-getting-the-sql-from-a-django-queryset2023-09-02T16:21:24.173Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpGetting the SQL from a Django QuerySet https://www.matheusmello.io/posts/sql-how-can-i-copy-data-from-one-column-to-another-in-the-same-table2023-09-02T16:21:20.653Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpHow can I copy data from one column to another in the same table? https://www.matheusmello.io/posts/sql-oracle-if-table-exists2023-09-02T16:21:19.226Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpOracle: If Table Exists https://www.matheusmello.io/posts/sql-error-1046-no-database-selected-how-to-resolve2023-09-02T16:21:12.368Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpError 1046 No database Selected, how to resolve? https://www.matheusmello.io/posts/sql-sql-server-return-value-after-insert2023-09-02T16:21:00.205Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpSQL Server - Return value after INSERT https://www.matheusmello.io/posts/sql-how-can-i-select-the-first-day-of-a-month-in-sql2023-09-02T16:20:59.958Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow can I select the first day of a month in SQL? https://www.matheusmello.io/posts/sql-get-all-table-names-of-a-particular-database-by-sql-query2023-09-02T16:20:56.994Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpGet all table names of a particular database by SQL query? https://www.matheusmello.io/posts/mysql-error-code-2013-lost-connection-to-mysql-server-during-query2023-09-02T16:20:52.899Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpError Code: 2013. Lost connection to MySQL server during query https://www.matheusmello.io/posts/sql-best-database-field-type-for-a-url2023-09-02T16:20:32.282Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpBest database field type for a URL https://www.matheusmello.io/posts/sql-selecting-data-from-two-different-servers-in-sql-server2023-09-02T16:20:30.250Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpSelecting data from two different servers in SQL Server https://www.matheusmello.io/posts/python-how-to-perform-or-condition-in-django-queryset2023-09-02T16:20:18.062Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow to perform OR condition in django queryset? https://www.matheusmello.io/posts/sql-select-statement-to-find-duplicates-on-certain-fields2023-09-02T16:20:05.347Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpSelect statement to find duplicates on certain fields https://www.matheusmello.io/posts/sql-get-day-of-week-in-sql-server-2005-20082023-09-02T16:19:59.725Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpGet day of week in SQL Server 2005/2008 https://www.matheusmello.io/posts/mysql-getting-lock-wait-timeout-exceeded-try-restarting-transaction-even-though-im2023-09-02T16:19:57.567Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpGetting "Lock wait timeout exceeded; try restarting transaction" even though I"m not using a transaction https://www.matheusmello.io/posts/sql-how-to-set-variable-from-a-sql-query2023-09-02T16:19:51.767Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow to set variable from a SQL query? https://www.matheusmello.io/posts/sql-best-way-to-test-if-a-row-exists-in-a-mysql-table2023-09-02T16:19:31.474Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpBest way to test if a row exists in a MySQL table https://www.matheusmello.io/posts/sql-how-to-change-a-pg-column-to-nullable-true2023-09-02T16:19:28.765Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to change a PG column to NULLABLE TRUE? https://www.matheusmello.io/posts/sql-difference-between-numeric-float-and-decimal-in-sql-server2023-09-02T16:19:23.993Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpDifference between numeric, float and decimal in SQL Server https://www.matheusmello.io/posts/sql-sql-to-find-the-number-of-distinct-values-in-a-column2023-09-02T16:19:20.196Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpSQL to find the number of distinct values in a column https://www.matheusmello.io/posts/sql-how-to-select-from-stored-procedure2023-09-02T16:18:59.220Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow to SELECT FROM stored procedure 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https://www.matheusmello.io/posts/sql-in-postgresql-force-unique-on-combination-of-two-columns2023-09-02T14:56:33.694Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpIn Postgresql, force unique on combination of two columns https://www.matheusmello.io/posts/javascript-how-to-parse-json-string-in-typescript2023-09-02T14:56:21.690Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to parse JSON string in Typescript https://www.matheusmello.io/posts/typescript-confusing-duplicate-identifier-typescript-error-message2023-09-02T14:56:19.166Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpConfusing "duplicate identifier" Typescript error message https://www.matheusmello.io/posts/typescript-any-vs-object2023-09-02T14:56:11.673Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webp"any" vs "Object" https://www.matheusmello.io/posts/visual-studio-typescript-error-cannot-write-file-because-it-would-overwrite-input-file2023-09-02T14:56:10.434Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpTypescript error "Cannot write file ... because it would overwrite input file." https://www.matheusmello.io/posts/javascript-casting-a-number-to-a-string-in-typescript2023-09-02T14:56:03.893Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpCasting a number to a string in TypeScript https://www.matheusmello.io/posts/typescript-how-to-get-a-variable-type-in-typescript2023-09-02T14:55:53.020Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow to get a variable type in Typescript? https://www.matheusmello.io/posts/typescript-iterating-over-typescript-map2023-09-02T14:55:43.554Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpIterating over Typescript Map https://www.matheusmello.io/posts/typescript-how-to-update-typescript-to-latest-version-with-npm2023-09-02T14:55:42.305Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow to update TypeScript to latest version with npm? https://www.matheusmello.io/posts/comments-where-is-the-syntax-for-typescript-comments-documented2023-09-02T14:55:39.809Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpWhere is the syntax for TypeScript comments documented? https://www.matheusmello.io/posts/javascript-how-can-i-use-optional-chaining-with-arrays-and-functions2023-09-02T14:55:38.205Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow can I use optional chaining with arrays and functions? https://www.matheusmello.io/posts/node.js-how-to-force-tsc-to-ignore-node-modules-folder2023-09-02T14:55:22.911Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow to force tsc to ignore node_modules folder? https://www.matheusmello.io/posts/json-how-do-i-initialize-a-typescript-object-with-a-json-object2023-09-02T14:55:19.283Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow do I initialize a TypeScript Object with a JSON-Object? https://www.matheusmello.io/posts/macos-postgres-fatal-database-files-are-incompatible-with-server2023-09-02T14:55:18.439Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpPostgres - FATAL: database files are incompatible with server https://www.matheusmello.io/posts/node.js-avoid-current-url-string-parser-is-deprecated-warning-by-setting-usenewurlpars2023-09-02T14:55:10.021Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpAvoid "current URL string parser is deprecated" warning by setting useNewUrlParser to true https://www.matheusmello.io/posts/html-css-overflow-x-visible-and-overflow-y-hidden-causing-scrollbar-issue2023-09-02T14:55:02.022Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpCSS overflow-x: visible; and overflow-y: hidden; causing scrollbar issue https://www.matheusmello.io/posts/typescript-call-a-global-variable-inside-module2023-09-02T14:54:52.436Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpCall a global variable inside module https://www.matheusmello.io/posts/javascript-make-iframe-automatically-adjust-height-according-to-the-contents-without-using2023-09-02T14:54:47.961Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpMake iframe automatically adjust height according to the contents without using scrollbar? https://www.matheusmello.io/posts/jquery-find-out-whether-radio-button-is-checked-with-jquery2023-09-02T14:54:41.903Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpFind out whether radio button is checked with JQuery? https://www.matheusmello.io/posts/html-can-we-have-multiple-tbody-in-same-table2023-09-02T14:54:38.643Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpCan we have multiple <tbody> in same <table>? https://www.matheusmello.io/posts/html-what-are-the-advantages-disadvantages-of-using-the-i-tag-for-icons-instead-of2023-09-02T14:54:27.597Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpWhat are the advantages/disadvantages of using the <i> tag for icons instead of <span>? https://www.matheusmello.io/posts/python-how-to-find-elements-by-class2023-09-02T14:54:27.148Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to find elements by class https://www.matheusmello.io/posts/html-expand-a-div-to-fill-the-remaining-width2023-09-02T14:54:20.117Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpExpand a div to fill the remaining width https://www.matheusmello.io/posts/html-vertically-centering-a-div-inside-another-div2023-09-02T14:54:15.123Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpVertically centering a div inside another div https://www.matheusmello.io/posts/html-is-there-a-minlength-validation-attribute-in-html2023-09-02T14:53:53.885Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpIs there a minlength validation attribute in HTML? https://www.matheusmello.io/posts/javascript-how-to-dynamically-change-a-web-pages-title2023-09-02T14:53:52.220Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow to dynamically change a web page"s title? https://www.matheusmello.io/posts/html-align-an-element-to-bottom-with-flexbox2023-09-02T14:53:47.160Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpAlign an element to bottom with flexbox https://www.matheusmello.io/posts/javascript-get-class-name-using-jquery2023-09-02T14:53:44.196Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpGet class name using jQuery https://www.matheusmello.io/posts/html-why-not-use-tables-for-layout-in-html2023-09-02T14:53:35.803Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpWhy not use tables for layout in HTML? 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https://www.matheusmello.io/posts/javascript-check-if-value-exists-in-enum-in-typescript2023-09-02T14:29:24.093Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpCheck if value exists in enum in TypeScript https://www.matheusmello.io/posts/javascript-use-async-await-with-array-map2023-09-02T14:29:23.777Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpUse async await with Array.map https://www.matheusmello.io/posts/typescript-how-to-use-ts-ignore-for-a-block2023-09-02T14:29:19.509Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to use `@ts-ignore` for a block? https://www.matheusmello.io/posts/javascript-overriding-interface-property-type-defined-in-typescript-d-ts-file2023-09-02T14:29:14.704Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpOverriding interface property type defined in Typescript d.ts file https://www.matheusmello.io/posts/typescript-what-is-the-difference-between-types-string-and-string2023-09-02T14:29:06.676Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpWhat is the difference between types String and string? https://www.matheusmello.io/posts/typescript-typescript-type-string-undefined-is-not-assignable-to-type-string2023-09-02T14:29:00.352Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpTypescript: Type&#160;"string&#160;|&#160;undefined"&#160;is&#160;not&#160;assignable&#160;to&#160;type&#160;"string" https://www.matheusmello.io/posts/typescript-experimental-decorators-warning-in-typescript-compilation2023-09-02T14:28:52.604Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpExperimental decorators warning in TypeScript compilation https://www.matheusmello.io/posts/typescript-how-to-suppress-error-ts2533-object-is-possibly-null-or-undefined2023-09-02T14:28:50.750Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to suppress "error TS2533: Object is possibly "null" or "undefined""? https://www.matheusmello.io/posts/javascript-an-index-signature-parameter-type-cannot-be-a-union-type-consider-using-a-mappe2023-09-02T14:28:50.310Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpAn index signature parameter type cannot be a union type. Consider using a mapped object type instead https://www.matheusmello.io/posts/typescript-how-can-i-create-an-object-based-on-an-interface-file-definition-in-typescript2023-09-02T14:28:38.057Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow can I create an object based on an interface file definition in TypeScript? https://www.matheusmello.io/posts/typescript-what-is-the-record-type2023-09-02T14:28:37.293Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat is the Record type? https://www.matheusmello.io/posts/postgresql-which-data-type-for-latitude-and-longitude2023-09-02T14:28:25.477Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpWhich data type for latitude and longitude? https://www.matheusmello.io/posts/typescript-type-definition-in-object-literal-in-typescript2023-09-02T14:28:18.516Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpType definition in object literal in TypeScript https://www.matheusmello.io/posts/typescript-constructor-overload-in-typescript2023-09-02T14:28:16.566Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpConstructor overload in TypeScript https://www.matheusmello.io/posts/typescript-does-typescript-support-the-operator-and-whats-it-called2023-09-02T14:28:07.685Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpDoes Typescript support the ?. operator? (And, what"s it called?) https://www.matheusmello.io/posts/javascript-interface-type-check-with-typescript2023-09-02T14:28:03.752Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpInterface type check with Typescript https://www.matheusmello.io/posts/typescript-how-to-implement-class-constants2023-09-02T14:27:57.777Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow to implement class constants? https://www.matheusmello.io/posts/javascript-possible-to-extend-types-in-typescript2023-09-02T14:27:55.797Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpPossible to extend types in Typescript? https://www.matheusmello.io/posts/typescript-how-to-define-type-for-a-function-callback-as-any-function-type-not-universal2023-09-02T14:27:48.993Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to define type for a function callback (as any function type, not universal any) used in a method parameter https://www.matheusmello.io/posts/enums-how-to-get-names-of-enum-entries2023-09-02T14:27:40.817Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow to get names of enum entries? https://www.matheusmello.io/posts/typescript-element-implicitly-has-an-any-type-because-expression-of-type-string-cant-b2023-09-02T14:27:39.247Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpElement implicitly has an "any" type because expression of type "string" can"t be used to index https://www.matheusmello.io/posts/typescript-enforcing-the-type-of-the-indexed-members-of-a-typescript-object2023-09-02T14:27:28.738Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpEnforcing the type of the indexed members of a Typescript object? https://www.matheusmello.io/posts/typescript-what-is-the-syntax-for-typescript-arrow-functions-with-generics2023-09-02T14:27:28.377Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpWhat is the syntax for Typescript arrow functions with generics? https://www.matheusmello.io/posts/typescript-unknown-vs-any2023-09-02T14:27:16.932Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webp"unknown" vs. "any" https://www.matheusmello.io/posts/typescript-is-there-a-way-to-check-for-both-null-and-undefined2023-09-02T14:27:15.627Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpIs there a way to check for both `null` and `undefined`? https://www.matheusmello.io/posts/typescript-about-d-ts-in-typescript2023-09-02T14:27:03.312Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpAbout "*.d.ts" in TypeScript https://www.matheusmello.io/posts/typescript-how-do-i-convert-a-string-to-enum-in-typescript2023-09-02T14:26:58.851Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow do I convert a string to enum in TypeScript? https://www.matheusmello.io/posts/typescript-are-strongly-typed-functions-as-parameters-possible-in-typescript2023-09-02T14:26:52.662Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpAre strongly-typed functions as parameters possible in TypeScript? https://www.matheusmello.io/posts/typescript-how-do-i-dynamically-assign-properties-to-an-object-in-typescript2023-09-02T14:26:45.998Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow do I dynamically assign properties to an object in TypeScript? https://www.matheusmello.io/posts/typescript-could-not-find-a-declaration-file-for-module-module-name-path-to-module-nam2023-09-02T14:26:45.516Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpCould not find a declaration file for module "module-name". "/path/to/module-name.js" implicitly has an "any" type https://www.matheusmello.io/posts/typescript-get-and-set-in-typescript2023-09-02T14:26:31.023Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpget and set in TypeScript https://www.matheusmello.io/posts/typescript-how-do-you-explicitly-set-a-new-property-on-window-in-typescript2023-09-02T14:26:25.424Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow do you explicitly set a new property on `window` in TypeScript? https://www.matheusmello.io/posts/typescript-in-typescript-what-is-the-exclamation-mark-bang-operator-when-dereferenci2023-09-02T14:26:23.535Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpIn TypeScript, what is the ! 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How do they work? https://www.matheusmello.io/posts/c%23-split-a-string-by-another-string-in-c2023-09-02T13:57:54.784Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpSplit a string by another string in C# https://www.matheusmello.io/posts/c%23-random-number-generator-only-generating-one-random-number2023-09-02T13:57:50.746Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpRandom number generator only generating one random number https://www.matheusmello.io/posts/c%23-direct-casting-vs-as-operator2023-09-02T13:57:40.643Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpDirect casting vs "as" operator? https://www.matheusmello.io/posts/c%23-func-vs-action-vs-predicate2023-09-02T13:57:35.499Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpFunc vs. Action vs. Predicate https://www.matheusmello.io/posts/c%23-how-to-delete-all-files-and-folders-in-a-directory2023-09-02T13:57:34.798Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to delete all files and folders in a directory? https://www.matheusmello.io/posts/c%23-c-liststring-to-string-with-delimiter2023-09-02T13:57:23.511Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpC# List<string> to string with delimiter https://www.matheusmello.io/posts/c%23-how-do-i-save-a-stream-to-a-file-in-c2023-09-02T13:57:21.399Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow do I save a stream to a file in C#? https://www.matheusmello.io/posts/c%23-error-unable-to-access-the-iis-metabase2023-09-02T13:57:10.749Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpError - Unable to access the IIS metabase https://www.matheusmello.io/posts/ruby-on-rails-how-to-get-last-n-records-with-activerecord2023-09-02T13:57:04.721Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to get last N records with activerecord? https://www.matheusmello.io/posts/c%23-file-upload-asp-net-mvc-3-02023-09-02T13:56:57.990Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpFile Upload ASP.NET MVC 3.0 https://www.matheusmello.io/posts/c%23-how-can-i-get-the-assembly-file-version2023-09-02T13:56:53.692Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow can I get the assembly file version https://www.matheusmello.io/posts/c%23-validation-failed-for-one-or-more-entities-see-entityvalidationerrors-propert2023-09-02T13:56:50.138Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpValidation failed for one or more entities. 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https://www.matheusmello.io/posts/java-how-to-update-a-value-given-a-key-in-a-hashmap2023-09-02T13:47:32.052Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow to update a value, given a key in a hashmap? https://www.matheusmello.io/posts/java-what-is-the-difference-between-inject-and-autowired-in-spring-framework-which2023-09-02T13:47:24.694Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpWhat is the difference between @Inject and @Autowired in Spring Framework? Which one to use under what condition? https://www.matheusmello.io/posts/java-how-to-read-all-files-in-a-folder-from-java2023-09-02T13:47:22.369Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow to read all files in a folder from Java? https://www.matheusmello.io/posts/java-converting-iso-8601-compliant-string-to-java-util-date2023-09-02T13:47:22.355Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpConverting ISO 8601-compliant String to java.util.Date https://www.matheusmello.io/posts/java-what-is-the-volatile-keyword-useful-for2023-09-02T13:47:04.519Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpWhat is the volatile keyword useful for? https://www.matheusmello.io/posts/java-how-to-get-the-current-time-in-yyyy-mm-dd-hhmisec-millisecond-format-in-java2023-09-02T13:46:57.369Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow to get the current time in YYYY-MM-DD HH:MI:Sec.Millisecond format in Java? https://www.matheusmello.io/posts/java-how-do-i-convert-a-map-to-list-in-java2023-09-02T13:46:52.055Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow do I convert a Map to List in Java? https://www.matheusmello.io/posts/java-how-do-i-save-a-string-to-a-text-file-using-java2023-09-02T13:46:44.706Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow do I save a String to a text file using Java? https://www.matheusmello.io/posts/java-how-to-add-local-jar-file-dependency-to-build-gradle-file2023-09-02T13:46:37.369Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow to add local .jar file dependency to build.gradle file? https://www.matheusmello.io/posts/java-differences-between-oracle-jdk-and-openjdk2023-09-02T13:46:32.542Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpDifferences between Oracle JDK and OpenJDK https://www.matheusmello.io/posts/java-intellij-never-use-wildcard-imports2023-09-02T13:46:24.718Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpIntelliJ: Never use wildcard imports https://www.matheusmello.io/posts/java-removing-whitespace-from-strings-in-java2023-09-02T13:46:19.113Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpRemoving whitespace from strings in Java https://www.matheusmello.io/posts/java-java-url-encoding-of-query-string-parameters2023-09-02T13:46:01.126Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpJava URL encoding of query string parameters https://www.matheusmello.io/posts/java-gradle-build-without-tests2023-09-02T13:45:59.044Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpGradle build without tests https://www.matheusmello.io/posts/java-how-to-get-the-current-date-time-in-java2023-09-02T13:45:58.033Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow to get the current date/time in Java https://www.matheusmello.io/posts/java-how-can-i-turn-a-list-of-lists-into-a-list-in-java-82023-09-02T13:45:55.564Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow can I turn a List of Lists into a List in Java 8? https://www.matheusmello.io/posts/php-php-php-input-vs-post2023-09-02T13:45:50.614Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpPHP "php://input" vs $_POST https://www.matheusmello.io/posts/java-access-restriction-on-class-due-to-restriction-on-required-library-rt-jar2023-09-02T13:45:35.477Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpAccess restriction on class due to restriction on required library rt.jar? https://www.matheusmello.io/posts/java-what-is-an-efficient-way-to-implement-a-singleton-pattern-in-java2023-09-02T13:45:31.193Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpWhat is an efficient way to implement a singleton pattern in Java? https://www.matheusmello.io/posts/java-can-i-catch-multiple-java-exceptions-in-the-same-catch-clause2023-09-02T13:45:25.688Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpCan I catch multiple Java exceptions in the same catch clause? https://www.matheusmello.io/posts/java-how-to-tell-jackson-to-ignore-a-field-during-serialization-if-its-value-is-null2023-09-02T13:45:25.612Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow to tell Jackson to ignore a field during serialization if its value is null? https://www.matheusmello.io/posts/java-pkix-path-building-failed-and-unable-to-find-valid-certification-path-to-requ2023-09-02T13:45:20.541Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webp"PKIX path building failed" and "unable to find valid certification path to requested target" https://www.matheusmello.io/posts/java-where-is-java-installed-on-mac-os-x2023-09-02T13:45:07.270Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpWhere is Java Installed on Mac OS X? https://www.matheusmello.io/posts/java-what-is-the-java-equivalent-for-linq2023-09-02T13:45:02.846Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpWhat is the Java equivalent for LINQ? https://www.matheusmello.io/posts/javascript-how-to-pass-parameters-in-get-requests-with-jquery2023-09-02T13:44:59.963Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow to pass parameters in GET requests with jQuery https://www.matheusmello.io/posts/java-how-to-fix-the-hibernate-object-references-an-unsaved-transient-instance-save2023-09-02T13:44:54.829Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow to fix the Hibernate "object references an unsaved transient instance - save the transient instance before flushing" error https://www.matheusmello.io/posts/java-how-do-i-get-a-class-instance-of-generic-type-t2023-09-02T13:44:42.277Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow do I get a class instance of generic type T? https://www.matheusmello.io/posts/java-what-is-pecs-producer-extends-consumer-super2023-09-02T13:44:39.069Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpWhat is PECS (Producer Extends Consumer Super)? https://www.matheusmello.io/posts/ajax-jquery-ajax-handling-continue-responses-success-vs-done2023-09-02T13:44:32.620Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpjQuery.ajax handling continue responses: "success:" vs ".done"? https://www.matheusmello.io/posts/java-whats-the-difference-between-softreference-and-weakreference-in-java2023-09-02T13:44:12.980Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpWhat"s the difference between SoftReference and WeakReference in Java? https://www.matheusmello.io/posts/java-how-do-i-tell-maven-to-use-the-latest-version-of-a-dependency2023-09-02T13:44:04.100Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow do I tell Maven to use the latest version of a dependency? https://www.matheusmello.io/posts/java-correct-way-to-add-external-jars-lib-jar-to-an-intellij-idea-project2023-09-02T13:44:01.524Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpCorrect way to add external jars (lib/*.jar) to an IntelliJ IDEA project https://www.matheusmello.io/posts/java-how-do-i-copy-an-object-in-java2023-09-02T13:43:58.221Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow do I copy an object in Java? https://www.matheusmello.io/posts/ajax-jquery-ajax-post-sending-options-as-request-method-in-firefox2023-09-02T13:43:36.045Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpjQuery $.ajax(), $.post sending "OPTIONS" as REQUEST_METHOD in Firefox https://www.matheusmello.io/posts/java-file-to-byte-in-java2023-09-02T13:43:35.731Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpFile to byte[] in Java https://www.matheusmello.io/posts/java-slf4j-failed-to-load-class-org-slf4j-impl-staticloggerbinder2023-09-02T13:43:32.201Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpSLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder" https://www.matheusmello.io/posts/java-scanner-is-skipping-nextline-after-using-next-or-nextfoo2023-09-02T13:43:25.714Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpScanner is skipping nextLine() after using next() or nextFoo()? 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https://www.matheusmello.io/posts/python-if-python-is-interpreted-what-are-pyc-files2023-09-02T13:33:07.792Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpIf Python is interpreted, what are .pyc files? https://www.matheusmello.io/posts/python-use-a-list-of-values-to-select-rows-from-a-pandas-dataframe2023-09-02T13:32:56.713Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpUse a list of values to select rows from a Pandas dataframe https://www.matheusmello.io/posts/python-why-does-comparing-strings-using-either-or-is-sometimes-produce-a-differe2023-09-02T13:32:47.682Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpWhy does comparing strings using either "==" or "is" sometimes produce a different result? https://www.matheusmello.io/posts/python-how-does-pythons-super-work-with-multiple-inheritance2023-09-02T13:32:43.253Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow does Python"s super() work with multiple inheritance? 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Why is it needed? https://www.matheusmello.io/posts/python-how-do-i-reverse-a-list-or-loop-over-it-backwards2023-09-02T13:32:20.648Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow do I reverse a list or loop over it backwards? https://www.matheusmello.io/posts/python-how-does-the-property-decorator-work-in-python2023-09-02T13:32:11.490Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow does the @property decorator work in Python? https://www.matheusmello.io/posts/python-get-a-list-from-pandas-dataframe-column-headers2023-09-02T13:32:08.911Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpGet a list from Pandas DataFrame column headers https://www.matheusmello.io/posts/python-how-can-i-read-a-text-file-into-a-string-variable-and-strip-newlines2023-09-02T13:31:59.232Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow can I read a text file into a string variable and strip newlines? https://www.matheusmello.io/posts/postgresql-password-authentication-failed-for-user-postgres2023-09-02T13:31:55.480Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webp"password authentication failed for user "postgres"" https://www.matheusmello.io/posts/python-why-do-people-write-usr-bin-env-python-on-the-first-line-of-a-python-script2023-09-02T13:31:49.715Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpWhy do people write "#!/usr/bin/env python" on the first line of a Python script? https://www.matheusmello.io/posts/python-correct-way-to-write-line-to-file2023-09-02T13:31:39.505Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpCorrect way to write line to file? https://www.matheusmello.io/posts/python-how-do-i-check-if-a-variable-exists2023-09-02T13:31:34.995Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow do I check if a variable exists? https://www.matheusmello.io/posts/python-what-is-the-difference-between-null-true-and-blank-true-in-django2023-09-02T13:31:30.486Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpWhat is the difference between null=True and blank=True in Django? https://www.matheusmello.io/posts/python-how-to-deal-with-settingwithcopywarning-in-pandas2023-09-02T13:31:23.327Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow to deal with SettingWithCopyWarning in Pandas https://www.matheusmello.io/posts/python-how-can-i-do-a-line-break-line-continuation-in-python2023-09-02T13:31:19.796Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow can I do a line break (line continuation) in Python? https://www.matheusmello.io/posts/python-how-do-i-create-a-constant-in-python2023-09-02T13:31:10.198Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow do I create a constant in Python? https://www.matheusmello.io/posts/python-what-does-the-b-character-do-in-front-of-a-string-literal2023-09-02T13:31:08.786Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpWhat does the "b" character do in front of a string literal? https://www.matheusmello.io/posts/python-how-do-i-trim-whitespace-from-a-string2023-09-02T13:31:00.975Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow do I trim whitespace from a string? https://www.matheusmello.io/posts/python-catch-and-print-full-python-exception-traceback-without-halting-exiting-the-prog2023-09-02T13:30:44.212Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpCatch and print full Python exception traceback without halting/exiting the program https://www.matheusmello.io/posts/python-create-a-pandas-dataframe-by-appending-one-row-at-a-time2023-09-02T13:30:43.303Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpCreate a Pandas Dataframe by appending one row at a time https://www.matheusmello.io/posts/python-how-do-i-print-an-exception-in-python2023-09-02T13:30:39.617Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow do I print an exception in Python? https://www.matheusmello.io/posts/python-display-number-with-leading-zeros2023-09-02T13:30:33.655Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpDisplay number with leading zeros https://www.matheusmello.io/posts/python-how-do-i-find-the-location-of-my-python-site-packages-directory2023-09-02T13:30:26.050Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow do I find the location of my Python site-packages directory? https://www.matheusmello.io/posts/python-how-do-i-terminate-a-script2023-09-02T13:30:13.744Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow do I terminate a script? https://www.matheusmello.io/posts/python-getting-key-with-maximum-value-in-dictionary2023-09-02T13:30:12.049Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpGetting key with maximum value in dictionary? https://www.matheusmello.io/posts/python-how-to-drop-rows-of-pandas-dataframe-whose-value-in-a-certain-column-is-nan2023-09-02T13:30:08.332Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow to drop rows of Pandas DataFrame whose value in a certain column is NaN https://www.matheusmello.io/posts/python-running-shell-command-and-capturing-the-output2023-09-02T13:30:06.535Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpRunning shell command and capturing the output https://www.matheusmello.io/posts/python-how-do-i-create-multiline-comments-in-python2023-09-02T13:29:59.444Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow do I create multiline comments in Python? https://www.matheusmello.io/posts/python-in-python-how-do-i-determine-if-an-object-is-iterable2023-09-02T13:29:44.036Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpIn Python, how do I determine if an object is iterable? https://www.matheusmello.io/posts/python-how-do-i-get-the-full-path-of-the-current-files-directory2023-09-02T13:29:40.032Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow do I get the full path of the current file"s directory? https://www.matheusmello.io/posts/python-how-to-copy-a-dictionary-and-only-edit-the-copy2023-09-02T13:29:36.800Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow to copy a dictionary and only edit the copy https://www.matheusmello.io/posts/python-what-is-the-use-of-assert-in-python2023-09-02T13:29:35.852Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpWhat is the use of "assert" in Python? https://www.matheusmello.io/posts/python-hidden-features-of-python2023-09-02T13:29:34.321Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHidden features of Python https://www.matheusmello.io/posts/python-string-formatting-vs-format-vs-f-string-literal2023-09-02T13:29:20.608Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpString formatting: % vs. .format vs. f-string literal https://www.matheusmello.io/posts/python-how-do-i-move-a-file-in-python2023-09-02T13:29:10.888Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow do I move a file in Python? https://www.matheusmello.io/posts/linux-how-to-get-the-start-time-of-a-long-running-linux-process2023-09-02T13:29:10.864Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow to get the start time of a long-running Linux process? https://www.matheusmello.io/posts/python-removing-duplicates-in-lists2023-09-02T13:28:54.843Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpRemoving duplicates in lists https://www.matheusmello.io/posts/python-is-there-a-built-in-function-to-print-all-the-current-properties-and-values-of-a2023-09-02T13:28:53.626Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpIs there a built-in function to print all the current properties and values of an object? https://www.matheusmello.io/posts/python-how-do-i-check-which-version-of-python-is-running-my-script2023-09-02T13:28:45.295Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow do I check which version of Python is running my script? https://www.matheusmello.io/posts/python-null-object-in-python2023-09-02T13:28:42.253Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpNull object in Python https://www.matheusmello.io/posts/python-how-do-i-sort-a-dictionary-by-key2023-09-02T13:28:28.208Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow do I sort a dictionary by key? https://www.matheusmello.io/posts/python-change-column-type-in-pandas2023-09-02T13:28:28.155Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpChange column type in pandas https://www.matheusmello.io/posts/python-how-do-i-use-threading-in-python2023-09-02T13:28:24.480Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow do I use threading in Python? https://www.matheusmello.io/posts/python-unicodeencodeerror-ascii-codec-cant-encode-character-u-xa0-in-position-202023-09-02T13:28:19.523Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpUnicodeEncodeError: "ascii" codec can"t encode character u"\xa0" in position 20: ordinal not in range(128) https://www.matheusmello.io/posts/linux-what-does-opt-mean-as-in-the-opt-directory-is-it-an-abbreviation2023-09-02T13:28:10.853Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpWhat does "opt" mean (as in the "opt" directory)? Is it an abbreviation? https://www.matheusmello.io/posts/python-pg-config-executable-not-found2023-09-02T13:28:07.474Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webppg_config executable not found https://www.matheusmello.io/posts/node.js-sudo-npm-command-not-found2023-09-02T13:27:54.744Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpsudo: npm: command not found https://www.matheusmello.io/posts/python-what-are-the-differences-between-type-and-isinstance2023-09-02T13:27:50.106Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpWhat are the differences between type() and isinstance()? https://www.matheusmello.io/posts/python-what-is-setup-py2023-09-02T13:27:44.476Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpWhat is setup.py? https://www.matheusmello.io/posts/python-how-do-i-check-if-a-directory-exists-in-python2023-09-02T13:27:39.697Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow do I check if a directory exists in Python? https://www.matheusmello.io/posts/python-use-of-args-and-kwargs2023-09-02T13:27:34.912Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpUse of *args and **kwargs https://www.matheusmello.io/posts/python-create-a-dictionary-with-comprehension2023-09-02T13:27:23.433Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpCreate a dictionary with comprehension https://www.matheusmello.io/posts/python-how-can-i-flush-the-output-of-the-print-function2023-09-02T13:27:19.323Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow can I flush the output of the print function? https://www.matheusmello.io/posts/python-convert-integer-to-string-in-python2023-09-02T13:27:18.442Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpConvert integer to string in Python https://www.matheusmello.io/posts/python-how-to-put-the-legend-outside-the-plot2023-09-02T13:27:15.818Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow to put the legend outside the plot https://www.matheusmello.io/posts/python-how-to-check-for-nan-values2023-09-02T13:26:57.615Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow to check for NaN values https://www.matheusmello.io/posts/linux-where-can-i-set-environment-variables-that-crontab-will-use2023-09-02T13:26:52.724Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpWhere can I set environment variables that crontab will use? https://www.matheusmello.io/posts/python-convert-a-string-representation-of-a-dictionary-to-a-dictionary2023-09-02T13:26:50.761Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpConvert a String representation of a Dictionary to a dictionary https://www.matheusmello.io/posts/python-how-to-change-the-order-of-dataframe-columns2023-09-02T13:26:48.739Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow to change the order of DataFrame columns? https://www.matheusmello.io/posts/python-creating-a-singleton-in-python2023-09-02T13:26:48.100Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpCreating a singleton in Python https://www.matheusmello.io/posts/python-how-do-i-get-the-filename-without-the-extension-from-a-path-in-python2023-09-02T13:26:26.747Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow do I get the filename without the extension from a path in Python? https://www.matheusmello.io/posts/python-if-else-in-a-list-comprehension2023-09-02T13:26:25.781Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpif/else in a list comprehension https://www.matheusmello.io/posts/python-what-does-all-mean-in-python2023-09-02T13:26:24.742Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat does __all__ mean in Python? https://www.matheusmello.io/posts/python-how-do-i-reverse-a-string-in-python2023-09-02T13:26:23.125Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow do I reverse a string in Python? https://www.matheusmello.io/posts/python-why-do-python-classes-inherit-object2023-09-02T13:26:05.835Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpWhy do Python classes inherit object? https://www.matheusmello.io/posts/python-relative-imports-for-the-billionth-time2023-09-02T13:25:59.563Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpRelative imports for the billionth time https://www.matheusmello.io/posts/python-selecting-multiple-columns-in-a-pandas-dataframe2023-09-02T13:25:51.355Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpSelecting multiple columns in a Pandas dataframe https://www.matheusmello.io/posts/python-how-can-i-make-a-dictionary-dict-from-separate-lists-of-keys-and-values2023-09-02T13:25:37.921Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow can I make a dictionary (dict) from separate lists of keys and values? https://www.matheusmello.io/posts/python-random-string-generation-with-upper-case-letters-and-digits2023-09-02T13:25:29.888Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpRandom string generation with upper case letters and digits https://www.matheusmello.io/posts/linux-what-does-mean-in-a-shell-script2023-09-02T13:25:23.111Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpWhat does $@ mean in a shell script? https://www.matheusmello.io/posts/linux-how-to-perform-grep-operation-on-all-files-in-a-directory2023-09-02T13:25:16.963Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to perform grep operation on all files in a directory? https://www.matheusmello.io/posts/linux-changing-default-shell-in-linux2023-09-02T13:25:14.299Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpChanging default shell in Linux https://www.matheusmello.io/posts/python-how-to-use-subprocess-command-with-pipes2023-09-02T13:24:59.312Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow to use `subprocess` command with pipes https://www.matheusmello.io/posts/linux-are-there-any-standard-exit-status-codes-in-linux2023-09-02T13:24:54.432Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpAre there any standard exit status codes in Linux? https://www.matheusmello.io/posts/java-error-could-not-find-or-load-main-class2023-09-02T13:24:45.595Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpError: Could not find or load main class https://www.matheusmello.io/posts/c%2B%2B-how-do-i-output-coloured-text-to-a-linux-terminal2023-09-02T13:24:42.397Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow do I output coloured text to a Linux terminal? https://www.matheusmello.io/posts/linux-is-there-a-way-to-make-mv-create-the-directory-to-be-moved-to-if-it-doesnt-exis2023-09-02T13:24:20.637Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpIs there a way to make mv create the directory to be moved to if it doesn"t exist? https://www.matheusmello.io/posts/linux-view-tabular-file-such-as-csv-from-command-line2023-09-02T13:24:17.568Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpView tabular file such as CSV from command line https://www.matheusmello.io/posts/python-unicodedecodeerror-utf8-codec-cant-decode-byte-0x9c2023-09-02T13:24:09.482Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpUnicodeDecodeError: "utf8" codec can"t decode byte 0x9c https://www.matheusmello.io/posts/linux-how-can-i-generate-a-list-of-files-with-their-absolute-path-in-linux2023-09-02T13:23:53.316Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow can I generate a list of files with their absolute path in Linux? https://www.matheusmello.io/posts/linux-can-windows-containers-be-hosted-on-linux2023-09-02T13:23:50.203Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpCan Windows containers be hosted on Linux? https://www.matheusmello.io/posts/linux-how-can-i-recall-the-argument-of-the-previous-bash-command2023-09-02T13:23:48.665Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow can I recall the argument of the previous bash command? https://www.matheusmello.io/posts/linux-how-can-i-remove-specific-rules-from-iptables2023-09-02T13:23:44.316Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow can I remove specific rules from iptables? https://www.matheusmello.io/posts/linux-keep-ssh-session-alive2023-09-02T13:23:20.407Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpKeep SSH session alive https://www.matheusmello.io/posts/javascript-endswith-in-javascript2023-09-02T13:23:18.229Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpendsWith in JavaScript https://www.matheusmello.io/posts/linux-http-post-and-get-using-curl-in-linux2023-09-02T13:23:17.802Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHTTP POST and GET using cURL in Linux https://www.matheusmello.io/posts/linux-what-does-rc-mean-in-dot-files2023-09-02T13:23:07.086Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpWhat does "rc" mean in dot files https://www.matheusmello.io/posts/linux-how-do-i-run-a-program-with-a-different-working-directory-from-current-from-lin2023-09-02T13:22:49.785Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow do I run a program with a different working directory from current, from Linux shell? 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https://www.matheusmello.io/posts/linux-sed-command-with-i-option-failing-on-mac-but-works-on-linux2023-09-02T13:22:20.695Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpsed command with -i option failing on Mac, but works on Linux https://www.matheusmello.io/posts/linux-how-can-i-run-dos2unix-on-an-entire-directory2023-09-02T13:22:14.337Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow can I run dos2unix on an entire directory? https://www.matheusmello.io/posts/linux-how-do-i-escape-spaces-in-path-for-scp-copy-in-linux2023-09-02T13:22:02.571Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow do I escape spaces in path for scp copy in Linux? https://www.matheusmello.io/posts/linux-how-to-pass-password-to-scp2023-09-02T13:22:02.232Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow to pass password to scp? https://www.matheusmello.io/posts/linux-extract-file-basename-without-path-and-extension-in-bash2023-09-02T13:21:53.429Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpExtract file basename without path and extension in bash https://www.matheusmello.io/posts/linux-using-awk-to-print-all-columns-from-the-nth-to-the-last2023-09-02T13:21:47.043Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpUsing awk to print all columns from the nth to the last https://www.matheusmello.io/posts/linux-get-program-execution-time-in-the-shell2023-09-02T13:21:33.845Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpGet program execution time in the shell https://www.matheusmello.io/posts/linux-tar-a-directory-but-dont-store-full-absolute-paths-in-the-archive2023-09-02T13:21:31.030Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpTar a directory, but don"t store full absolute paths in the archive https://www.matheusmello.io/posts/linux-get-line-number-while-using-grep2023-09-02T13:21:27.685Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpGet line number while using grep https://www.matheusmello.io/posts/linux-add-a-prefix-string-to-beginning-of-each-line2023-09-02T13:21:21.649Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpAdd a prefix string to beginning of each line https://www.matheusmello.io/posts/linux-configure-bin-shm-bad-interpreter2023-09-02T13:21:09.783Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webp./configure : /bin/sh^M : bad interpreter https://www.matheusmello.io/posts/linux-how-to-find-out-line-endings-in-a-text-file2023-09-02T13:20:55.658Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to find out line-endings in a text file? 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https://www.matheusmello.io/posts/linux-clear-a-terminal-screen-for-real2023-09-02T13:20:22.335Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpClear a terminal screen for real https://www.matheusmello.io/posts/linux-what-is-rss-and-vsz-in-linux-memory-management2023-09-02T13:20:22.166Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpWhat is RSS and VSZ in Linux memory management https://www.matheusmello.io/posts/linux-adding-a-new-entry-to-the-path-variable-in-zsh2023-09-02T13:20:11.809Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpAdding a new entry to the PATH variable in ZSH https://www.matheusmello.io/posts/postgresql-how-do-you-create-a-read-only-user-in-postgresql2023-09-02T13:19:57.838Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow do you create a read-only user in PostgreSQL? https://www.matheusmello.io/posts/linux-pseudo-terminal-will-not-be-allocated-because-stdin-is-not-a-terminal2023-09-02T13:19:53.378Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpPseudo-terminal will not be allocated because stdin is not a terminal https://www.matheusmello.io/posts/linux-how-to-unmount-a-busy-device2023-09-02T13:19:51.737Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow to unmount a busy device https://www.matheusmello.io/posts/linux-peak-memory-usage-of-a-linux-unix-process2023-09-02T13:19:40.225Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpPeak memory usage of a linux/unix process https://www.matheusmello.io/posts/linux-how-to-determine-whether-a-given-linux-is-32-bit-or-64-bit2023-09-02T13:19:31.616Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to determine whether a given Linux is 32 bit or 64 bit? https://www.matheusmello.io/posts/linux-how-can-i-make-grep-print-the-lines-below-and-above-each-matching-line2023-09-02T13:19:30.030Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow can I make grep print the lines below and above each matching line? https://www.matheusmello.io/posts/linux-is-there-a-way-for-non-root-processes-to-bind-to-privileged-ports-on-linux2023-09-02T13:19:22.377Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpIs there a way for non-root processes to bind to "privileged" ports on Linux? https://www.matheusmello.io/posts/linux-how-to-append-one-file-to-another-in-linux-from-the-shell2023-09-02T13:19:07.962Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to append one file to another in Linux from the shell? https://www.matheusmello.io/posts/linux-delete-empty-lines-using-sed2023-09-02T13:19:01.680Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpDelete empty lines using sed https://www.matheusmello.io/posts/linux-can-you-run-gui-applications-in-a-linux-docker-container2023-09-02T13:18:57.663Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpCan you run GUI applications in a Linux Docker container? https://www.matheusmello.io/posts/linux-using-openssl-to-get-the-certificate-from-a-server2023-09-02T13:18:48.916Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpUsing openssl to get the certificate from a server https://www.matheusmello.io/posts/linux-linux-how-to-copy-but-not-overwrite2023-09-02T13:18:43.822Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpLinux how to copy but not overwrite? https://www.matheusmello.io/posts/linux-how-can-i-kill-a-process-by-name-instead-of-pid-on-linux2023-09-02T13:18:38.815Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow can I kill a process by name instead of PID, on Linux? https://www.matheusmello.io/posts/linux-how-to-find-the-last-field-using-cut2023-09-02T13:18:30.857Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow to find the last field using "cut" https://www.matheusmello.io/posts/linux-how-to-determine-ssl-cert-expiration-date-from-a-pem-encoded-certificate2023-09-02T13:18:18.819Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to determine SSL cert expiration date from a PEM encoded certificate? https://www.matheusmello.io/posts/linux-lost-httpd-conf-file-located-apache2023-09-02T13:18:15.287Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpLost httpd.conf file located apache https://www.matheusmello.io/posts/linux-how-to-add-users-to-docker-container2023-09-02T13:18:14.741Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to add users to Docker container? https://www.matheusmello.io/posts/linux-how-can-i-assign-a-name-for-a-screen2023-09-02T13:18:03.867Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow can I assign a name for a screen? https://www.matheusmello.io/posts/javascript-object-comparison-in-javascript2023-09-02T13:17:51.048Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpObject comparison in JavaScript https://www.matheusmello.io/posts/javascript-what-does-the-exclamation-mark-do-before-the-function2023-09-02T13:17:50.831Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat does the exclamation mark do before the function? https://www.matheusmello.io/posts/linux-how-to-get-process-id-of-background-process2023-09-02T13:17:33.877Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow to get process ID of background process? https://www.matheusmello.io/posts/postgresql-generating-a-uuid-in-postgres-for-insert-statement2023-09-02T13:17:33.765Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpGenerating a UUID in Postgres for Insert statement? https://www.matheusmello.io/posts/linux-how-to-fix-sudo-no-tty-present-and-no-askpass-program-specified-error2023-09-02T13:17:22.598Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow to fix "sudo: no tty present and no askpass program specified" error? https://www.matheusmello.io/posts/javascript-how-does-the-this-keyword-work-and-when-should-it-be-used2023-09-02T13:17:21.737Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow does the "this" keyword work, and when should it be used? https://www.matheusmello.io/posts/javascript-where-can-i-find-documentation-on-formatting-a-date-in-javascript2023-09-02T13:17:09.639Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpWhere can I find documentation on formatting a date in JavaScript? https://www.matheusmello.io/posts/linux-how-to-create-a-file-in-linux-from-terminal-window2023-09-02T13:17:08.716Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow to create a file in Linux from terminal window? https://www.matheusmello.io/posts/javascript-how-do-i-convert-a-float-number-to-a-whole-number-in-javascript2023-09-02T13:16:50.476Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow do I convert a float number to a whole number in JavaScript? https://www.matheusmello.io/posts/linux-linux-command-to-get-size-of-files-and-directories-present-in-a-particular-folde2023-09-02T13:16:45.562Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webplinux command to get size of files and directories present in a particular folder? https://www.matheusmello.io/posts/linux-how-to-join-multiple-lines-of-filenames-into-one-with-custom-delimiter2023-09-02T13:16:43.179Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to join multiple lines of filenames into one with custom delimiter https://www.matheusmello.io/posts/linux-linux-error-while-loading-shared-libraries-cannot-open-shared-object-file-no-s2023-09-02T13:16:42.040Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpLinux error while loading shared libraries: cannot open shared object file: No such file or directory https://www.matheusmello.io/posts/linux-restarting-cron-after-changing-crontab-file2023-09-02T13:16:24.387Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpRestarting cron after changing crontab file? https://www.matheusmello.io/posts/javascript-how-does-the-access-control-allow-origin-header-work2023-09-02T13:16:14.433Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow does the "Access-Control-Allow-Origin" header work? https://www.matheusmello.io/posts/javascript-get-the-current-year-in-javascript2023-09-02T13:16:09.838Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpGet the current year in JavaScript https://www.matheusmello.io/posts/linux-recursively-look-for-files-with-a-specific-extension2023-09-02T13:16:06.950Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpRecursively look for files with a specific extension https://www.matheusmello.io/posts/javascript-when-are-you-supposed-to-use-escape-instead-of-encodeuri-encodeuricomponent2023-09-02T13:15:59.379Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpWhen are you supposed to use escape instead of encodeURI / encodeURIComponent? https://www.matheusmello.io/posts/javascript-is-there-a-null-coalescing-operator-in-javascript2023-09-02T13:15:49.299Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpIs there a "null coalescing" operator in JavaScript? 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https://www.matheusmello.io/posts/javascript-how-does-data-binding-work-in-angularjs2023-09-02T13:10:36.462Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpHow does data binding work in AngularJS? https://www.matheusmello.io/posts/javascript-cant-bind-to-ngmodel-since-it-isnt-a-known-property-of-input2023-09-02T13:10:33.084Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpCan"t bind to "ngModel" since it isn"t a known property of "input" https://www.matheusmello.io/posts/javascript-detecting-an-invalid-date-date-instance-in-javascript2023-09-02T13:10:30.700Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpDetecting an "invalid date" Date instance in JavaScript https://www.matheusmello.io/posts/linux-how-do-i-get-curl-to-not-show-the-progress-bar2023-09-02T13:10:21.629Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow do I get cURL to not show the progress bar? https://www.matheusmello.io/posts/javascript-disable-same-origin-policy-in-chrome2023-09-02T13:10:13.829Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpDisable same origin policy in Chrome https://www.matheusmello.io/posts/linux-how-to-download-a-file-from-server-using-ssh2023-09-02T13:10:08.069Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow to download a file from server using SSH? https://www.matheusmello.io/posts/linux-how-do-i-write-standard-error-to-a-file-while-using-tee-with-a-pipe2023-09-02T13:10:04.024Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow do I write standard error to a file while using "tee" with a pipe? https://www.matheusmello.io/posts/javascript-check-if-a-value-is-an-object-in-javascript2023-09-02T13:10:01.536Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpCheck if a value is an object in JavaScript https://www.matheusmello.io/posts/javascript-how-does-javascript-prototype-work2023-09-02T13:09:59.297Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow does JavaScript .prototype work? https://www.matheusmello.io/posts/linux-how-do-i-know-the-script-file-name-in-a-bash-script2023-09-02T13:09:40.757Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow do I know the script file name in a Bash script? https://www.matheusmello.io/posts/javascript-what-is-the-scope-of-variables-in-javascript2023-09-02T13:09:37.719Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat is the scope of variables in JavaScript? https://www.matheusmello.io/posts/linux-print-a-file-skipping-the-first-x-lines-in-bash2023-09-02T13:09:37.295Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpPrint a file, skipping the first X lines, in Bash https://www.matheusmello.io/posts/linux-cannot-connect-to-the-docker-daemon-at-unix-var-run-docker-sock-is-the-docker2023-09-02T13:09:32.732Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpCannot connect to the Docker daemon at unix:/var/run/docker.sock. Is the docker daemon running? https://www.matheusmello.io/posts/linux-imagemagick-security-policy-pdf-blocking-conversion2023-09-02T13:09:28.674Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpImageMagick security policy "PDF" blocking conversion https://www.matheusmello.io/posts/linux-how-to-replace-a-string-in-multiple-files-in-linux-command-line2023-09-02T13:09:16.708Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to replace a string in multiple files in linux command line https://www.matheusmello.io/posts/linux-what-killed-my-process-and-why2023-09-02T13:09:10.417Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpWhat killed my process and why? https://www.matheusmello.io/posts/linux-how-do-so-reuseaddr-and-so-reuseport-differ2023-09-02T13:09:00.633Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow do SO_REUSEADDR and SO_REUSEPORT differ? https://www.matheusmello.io/posts/linux-argument-list-too-long-error-for-rm-cp-mv-commands2023-09-02T13:08:57.891Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpArgument list too long error for rm, cp, mv commands https://www.matheusmello.io/posts/linux-how-can-i-copy-the-output-of-a-command-directly-into-my-clipboard2023-09-02T13:08:57.319Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow can I copy the output of a command directly into my clipboard? https://www.matheusmello.io/posts/linux-how-to-kill-all-processes-with-a-given-partial-name2023-09-02T13:08:49.543Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow to kill all processes with a given partial name? https://www.matheusmello.io/posts/linux-how-do-i-test-if-a-variable-is-a-number-in-bash2023-09-02T13:08:38.099Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow do I test if a variable is a number in Bash? https://www.matheusmello.io/posts/javascript-how-can-i-display-a-javascript-object2023-09-02T13:08:25.174Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow can I display a JavaScript object? https://www.matheusmello.io/posts/linux-how-to-force-cp-to-overwrite-without-confirmation2023-09-02T13:08:24.370Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow to force cp to overwrite without confirmation https://www.matheusmello.io/posts/linux-how-to-grep-a-continuous-stream2023-09-02T13:08:20.002Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow to "grep" a continuous stream? https://www.matheusmello.io/posts/linux-kill-detached-screen-session2023-09-02T13:08:18.594Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpKill detached screen session https://www.matheusmello.io/posts/linux-get-current-time-in-seconds-since-the-epoch-on-linux-bash2023-09-02T13:08:03.427Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpGet current time in seconds since the Epoch on Linux, Bash https://www.matheusmello.io/posts/linux-how-can-i-measure-the-actual-memory-usage-of-an-application-or-process2023-09-02T13:08:02.702Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow can I measure the actual memory usage of an application or process? https://www.matheusmello.io/posts/linux-redirect-all-output-to-file-in-bash2023-09-02T13:07:59.595Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpRedirect all output to file in Bash https://www.matheusmello.io/posts/python-open-in-python-does-not-create-a-file-if-it-doesnt-exist2023-09-02T13:07:47.433Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpopen() in Python does not create a file if it doesn"t exist https://www.matheusmello.io/posts/linux-given-two-directory-trees-how-can-i-find-out-which-files-differ-by-content2023-09-02T13:07:47.214Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpGiven two directory trees, how can I find out which files differ by content? https://www.matheusmello.io/posts/linux-how-does-cat-eof-work-in-bash2023-09-02T13:07:36.010Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow does "cat << EOF" work in bash? https://www.matheusmello.io/posts/c%2B%2B-whats-the-best-free-c-profiler-for-windows2023-09-02T13:07:32.243Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpWhat"s the best free C++ profiler for Windows? https://www.matheusmello.io/posts/linux-how-can-i-get-the-current-date-and-time-in-the-terminal-and-set-a-custom-command2023-09-02T13:07:27.453Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow can I get the current date and time in the terminal and set a custom command in the terminal for it? https://www.matheusmello.io/posts/linux-how-to-get-full-path-of-a-file2023-09-02T13:07:18.737Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow to get full path of a file? https://www.matheusmello.io/posts/linux-exploring-docker-containers-file-system2023-09-02T13:07:17.887Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpExploring Docker container"s file system https://www.matheusmello.io/posts/linux-how-to-permanently-set-path-on-linux-unix2023-09-02T13:07:04.598Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow to permanently set $PATH on Linux/Unix https://www.matheusmello.io/posts/linux-shell-command-to-tar-directory-excluding-certain-files-folders2023-09-02T13:07:00.199Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpShell command to tar directory excluding certain files/folders https://www.matheusmello.io/posts/linux-recursively-counting-files-in-a-linux-directory2023-09-02T13:06:59.335Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpRecursively counting files in a Linux directory https://www.matheusmello.io/posts/linux-how-can-i-exclude-directories-from-grep-r2023-09-02T13:06:46.927Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow can I exclude directories from grep -R? 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https://www.matheusmello.io/posts/flutter-how-to-save-to-local-storage-using-flutter2023-09-02T13:03:12.108Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow to save to local storage using Flutter? https://www.matheusmello.io/posts/ruby-what-do-you-call-the-operator-in-ruby2023-09-02T13:03:06.192Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpWhat do you call the -> operator in Ruby? https://www.matheusmello.io/posts/ruby-how-do-i-parse-a-yaml-file-in-ruby2023-09-02T13:03:04.547Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow do I parse a YAML file in Ruby? https://www.matheusmello.io/posts/ruby-whats-the-best-way-to-model-recurring-events-in-a-calendar-application2023-09-02T13:02:50.599Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpWhat"s the best way to model recurring events in a calendar application? 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https://www.matheusmello.io/posts/ruby-when-monkey-patching-an-instance-method-can-you-call-the-overridden-method-from2023-09-02T12:53:33.709Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpWhen monkey patching an instance method, can you call the overridden method from the new implementation? https://www.matheusmello.io/posts/ruby-ruby-can-i-write-multi-line-string-with-no-concatenation2023-09-02T12:53:30.962Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpRuby: Can I write multi-line string with no concatenation? https://www.matheusmello.io/posts/ruby-what-is-the-difference-between-include-and-require-in-ruby2023-09-02T12:53:29.328Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpWhat is the difference between include and require in Ruby? https://www.matheusmello.io/posts/ruby-how-to-reverse-a-rails-generate2023-09-02T12:53:29.279Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to reverse a "rails generate" https://www.matheusmello.io/posts/ruby-how-to-uninstall-rvm2023-09-02T12:53:12.974Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow to Uninstall RVM? https://www.matheusmello.io/posts/ruby-why-use-rubys-attr-accessor-attr-reader-and-attr-writer2023-09-02T12:53:06.509Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpWhy use Ruby"s attr_accessor, attr_reader and attr_writer? https://www.matheusmello.io/posts/ruby-should-gemfile-lock-be-included-in-gitignore2023-09-02T12:53:05.380Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpShould Gemfile.lock be included in .gitignore? https://www.matheusmello.io/posts/ruby-what-does-mapname-mean-in-ruby2023-09-02T12:52:59.126Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpWhat does map(&:name) mean in Ruby? https://www.matheusmello.io/posts/ruby-whats-the-difference-between-equal-eql-and2023-09-02T12:52:48.752Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpWhat"s the difference between equal?, eql?, ===, and ==? https://www.matheusmello.io/posts/ruby-ruby-kind-of-vs-instance-of-vs-is-a2023-09-02T12:52:42.286Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpRuby: kind_of? vs. instance_of? vs. is_a? https://www.matheusmello.io/posts/ruby-on-rails-unable-to-install-pg-gem2023-09-02T12:52:32.000Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpunable to install pg gem https://www.matheusmello.io/posts/ruby-on-rails-how-is-attr-accessible-used-in-rails-42023-09-02T12:52:30.123Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow is attr_accessible used in Rails 4? https://www.matheusmello.io/posts/javascript-rails-could-not-find-a-javascript-runtime2023-09-02T12:52:24.714Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpRails - Could not find a JavaScript runtime? https://www.matheusmello.io/posts/ruby-on-rails-bundle-install-fails-with-ssl-certificate-verification-error2023-09-02T12:52:14.878Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpbundle install fails with SSL certificate verification error https://www.matheusmello.io/posts/ruby-on-rails-whats-the-best-manner-of-implementing-a-social-activity-stream2023-09-02T12:52:04.986Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpWhat"s the best manner of implementing a social activity stream? https://www.matheusmello.io/posts/ruby-on-rails-convert-string-to-symbol-able-in-ruby2023-09-02T12:52:04.974Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpConvert string to symbol-able in ruby https://www.matheusmello.io/posts/ruby-on-rails-rails-update-attribute-vs-update-attributes2023-09-02T12:51:56.184Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpRails: #update_attribute vs #update_attributes https://www.matheusmello.io/posts/ruby-on-rails-best-way-to-load-module-class-from-lib-folder-in-rails-32023-09-02T12:51:52.503Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpBest way to load module/class from lib folder in Rails 3? https://www.matheusmello.io/posts/ruby-on-rails-ssl-error-when-installing-rubygems-unable-to-pull-data-from-https-rubygems-o2023-09-02T12:51:50.696Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpSSL Error When installing rubygems, Unable to pull data from "https://rubygems.org/ https://www.matheusmello.io/posts/ruby-on-rails-rails-3-1-0-actionviewtemplateerror-application-css-isnt-precompiled2023-09-02T12:51:35.821Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webprails 3.1.0 ActionView::Template::Error (application.css isn"t precompiled) https://www.matheusmello.io/posts/ruby-on-rails-is-ruby-pass-by-reference-or-by-value2023-09-02T12:51:30.463Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpIs Ruby pass by reference or by value? https://www.matheusmello.io/posts/ruby-on-rails-fully-custom-validation-error-message-with-rails2023-09-02T12:51:28.323Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpFully custom validation error message with Rails https://www.matheusmello.io/posts/ruby-on-rails-what-is-rack-middleware2023-09-02T12:51:25.316Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpWhat is Rack middleware? 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https://www.matheusmello.io/posts/ruby-on-rails-warning-cant-verify-csrf-token-authenticity-rails2023-09-02T12:50:43.920Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpWARNING: Can"t verify CSRF token authenticity rails https://www.matheusmello.io/posts/ruby-on-rails-run-a-single-migration-file2023-09-02T12:50:39.877Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpRun a single migration file https://www.matheusmello.io/posts/ruby-on-rails-how-to-permit-an-array-with-strong-parameters2023-09-02T12:50:29.739Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webphow to permit an array with strong parameters https://www.matheusmello.io/posts/ruby-on-rails-a-cron-job-for-rails-best-practices2023-09-02T12:50:19.683Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpA cron job for rails: best practices? 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https://www.matheusmello.io/posts/ruby-on-rails-rails-check-output-of-path-helper-from-console2023-09-02T12:48:50.744Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpRails: Check output of path helper from console https://www.matheusmello.io/posts/ruby-on-rails-how-to-define-custom-configuration-variables-in-rails2023-09-02T12:48:38.421Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow to define custom configuration variables in Rails? https://www.matheusmello.io/posts/ruby-on-rails-variables-in-ruby-on-rails2023-09-02T12:48:26.980Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webp@ variables in Ruby on Rails https://www.matheusmello.io/posts/ruby-on-rails-rails-how-to-run-rails-generate-scaffold-when-the-model-already-exists2023-09-02T12:48:22.736Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpRails: How to run `rails generate scaffold` when the model already exists? https://www.matheusmello.io/posts/ruby-on-rails-add-a-reference-column-migration-in-rails-42023-09-02T12:48:21.940Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpAdd a reference column migration in Rails 4 https://www.matheusmello.io/posts/ruby-on-rails-rails-include-vs-joins2023-09-02T12:48:19.942Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpRails :include vs. :joins https://www.matheusmello.io/posts/ruby-on-rails-how-do-you-delete-an-activerecord-object2023-09-02T12:48:05.210Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow do you delete an ActiveRecord object? https://www.matheusmello.io/posts/ruby-on-rails-how-to-run-a-single-rspec-test2023-09-02T12:47:57.553Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow to run a single RSpec test? 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https://www.matheusmello.io/posts/ruby-on-rails-rails-migration-for-change-column2023-09-02T12:47:31.108Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpRails migration for change column https://www.matheusmello.io/posts/ruby-on-rails-what-does-bundle-exec-rake-mean2023-09-02T12:47:29.673Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat does bundle exec rake mean? https://www.matheusmello.io/posts/ruby-on-rails-rails-i18n-validation-deprecation-warning2023-09-02T12:47:27.427Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpRails I18n validation deprecation warning https://www.matheusmello.io/posts/ruby-on-rails-rails-where-condition-using-not-nil2023-09-02T12:47:14.872Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpRails where condition using NOT NIL https://www.matheusmello.io/posts/ruby-on-rails-how-to-convert-a-ruby-hash-object-to-json2023-09-02T12:47:09.474Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow to convert a ruby hash object to JSON? https://www.matheusmello.io/posts/ruby-on-rails-no-route-matches-users-sign-out-devise-rails-32023-09-02T12:46:56.933Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpNo route matches "/users/sign_out" devise rails 3 https://www.matheusmello.io/posts/ruby-on-rails-can-rails-routing-helpers-i-e-mymodel-pathmodel-be-used-in-models2023-09-02T12:46:52.866Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpCan Rails Routing Helpers (i.e. mymodel_path(model)) be Used in Models? https://www.matheusmello.io/posts/ruby-on-rails-what-is-the-difference-between-and-in-erb-in-rails2023-09-02T12:46:52.483Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpWhat is the difference between <%, <%=, <%# and -%> in ERB in Rails? https://www.matheusmello.io/posts/ruby-on-rails-rails-update-attributes-without-save2023-09-02T12:46:43.177Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpRails update_attributes without save? 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https://www.matheusmello.io/posts/python-syntax-error-on-print-with-python-32023-09-02T12:31:40.774Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpSyntax error on print with Python 3 https://www.matheusmello.io/posts/python-find-column-whose-name-contains-a-specific-string2023-09-02T12:31:39.227Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpFind column whose name contains a specific string https://www.matheusmello.io/posts/ruby-on-rails-how-can-i-rename-a-database-column-in-a-ruby-on-rails-migration2023-09-02T12:31:20.845Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow can I rename a database column in a Ruby on Rails migration? https://www.matheusmello.io/posts/python-class-inheritance-in-python-3-7-dataclasses2023-09-02T12:31:19.483Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpClass inheritance in Python 3.7 dataclasses https://www.matheusmello.io/posts/python-why-does-bytesn-create-a-length-n-byte-string-instead-of-converting-n-to-a-b2023-09-02T12:31:13.059Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpWhy does "bytes(n)" create a length n byte string instead of converting n to a binary representation? https://www.matheusmello.io/posts/python-how-to-put-comments-in-django-templates2023-09-02T12:31:11.558Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow to put comments in Django templates? https://www.matheusmello.io/posts/python-what-does-the-slash-mean-when-help-is-listing-method-signatures2023-09-02T12:31:03.531Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpWhat does the slash mean when help() is listing method signatures? https://www.matheusmello.io/posts/python-why-do-i-get-typeerror-not-all-arguments-converted-during-string-formatting-t2023-09-02T12:30:52.085Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpWhy do I get "TypeError: not all arguments converted during string formatting" trying to substitute a placeholder like {0} using %? https://www.matheusmello.io/posts/python-why-is-x-in-x-faster-than-x-x2023-09-02T12:30:50.330Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpWhy is "x" in ("x",) faster than "x" == "x"? https://www.matheusmello.io/posts/python-unable-to-set-default-python-version-to-python3-in-ubuntu2023-09-02T12:30:46.899Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpUnable to set default python version to python3 in ubuntu https://www.matheusmello.io/posts/python-is-generator-next-visible-in-python-32023-09-02T12:30:41.162Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpIs generator.next() visible in Python 3? https://www.matheusmello.io/posts/android-i-am-getting-error-cmdline-tools-component-is-missing-after-installing-flutter2023-09-02T12:30:32.012Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpI am getting error "cmdline-tools component is missing" after installing Flutter and Android Studio... I added the Android SDK. How can I solve them? https://www.matheusmello.io/posts/python-builtins-typeerror-must-be-str-not-bytes2023-09-02T12:30:23.016Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpbuiltins.TypeError: must be str, not bytes https://www.matheusmello.io/posts/python-django-media-url-and-media-root2023-09-02T12:30:20.452Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpDjango MEDIA_URL and MEDIA_ROOT https://www.matheusmello.io/posts/python-how-to-uninstall-a-package-installed-with-pip-install-user2023-09-02T12:30:16.962Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow to uninstall a package installed with pip install --user https://www.matheusmello.io/posts/python-how-to-escape-curly-brackets-in-f-strings2023-09-02T12:30:15.727Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow to escape curly-brackets in f-strings? https://www.matheusmello.io/posts/python-what-is-the-correct-syntax-for-else-if2023-09-02T12:30:06.925Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpWhat is the correct syntax for "else if"? https://www.matheusmello.io/posts/python-django-values-list-vs-values2023-09-02T12:29:59.798Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpDjango values_list vs values https://www.matheusmello.io/posts/python-multiprocessing-vs-multithreading-vs-asyncio2023-09-02T12:29:48.012Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpmultiprocessing vs multithreading vs asyncio https://www.matheusmello.io/posts/python-how-do-i-change-the-string-representation-of-a-python-class2023-09-02T12:29:47.522Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow do I change the string representation of a Python class? https://www.matheusmello.io/posts/python-how-does-asyncio-actually-work2023-09-02T12:29:45.509Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow does asyncio actually work? https://www.matheusmello.io/posts/python-why-is-there-no-xrange-function-in-python32023-09-02T12:29:39.772Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpWhy is there no xrange function in Python3? https://www.matheusmello.io/posts/python-error-import-error-no-module-named-numpy-on-windows2023-09-02T12:29:28.964Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpError "Import Error: No module named numpy" on Windows https://www.matheusmello.io/posts/python-pylint-message-logging-format-interpolation2023-09-02T12:29:25.564Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpPyLint message: logging-format-interpolation https://www.matheusmello.io/posts/python-typeerror-got-multiple-values-for-argument2023-09-02T12:29:14.787Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpTypeError: got multiple values for argument https://www.matheusmello.io/posts/python-access-multiple-elements-of-list-knowing-their-index2023-09-02T12:29:09.679Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpAccess multiple elements of list knowing their index https://www.matheusmello.io/posts/python-using-pickle-dump-typeerror-must-be-str-not-bytes2023-09-02T12:29:00.991Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpUsing pickle.dump - TypeError: must be str, not bytes https://www.matheusmello.io/posts/python-how-can-i-activate-a-virtualenv-in-linux2023-09-02T12:28:59.023Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow can I activate a virtualenv in Linux? https://www.matheusmello.io/posts/python-why-do-i-need-b-to-encode-a-string-with-base642023-09-02T12:28:57.629Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpWhy do I need "b" to encode a string with Base64? https://www.matheusmello.io/posts/python-save-plot-to-image-file-instead-of-displaying-it2023-09-02T12:28:52.175Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpSave plot to image file instead of displaying it https://www.matheusmello.io/posts/python-error-microsoft-visual-c-14-0-is-required-unable-to-find-vcvarsall-bat2023-09-02T12:28:36.965Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpError "Microsoft Visual C++ 14.0 is required (Unable to find vcvarsall.bat)" https://www.matheusmello.io/posts/python-str-object-has-no-attribute-decode-python-3-error2023-09-02T12:28:36.068Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webp"str" object has no attribute "decode". Python 3 error? https://www.matheusmello.io/posts/python-how-to-search-and-replace-text-in-a-file2023-09-02T12:28:31.684Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow to search and replace text in a file? https://www.matheusmello.io/posts/python-what-are-type-hints-in-python-3-52023-09-02T12:28:24.629Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpWhat are type hints in Python 3.5? https://www.matheusmello.io/posts/python-pandas-merge-join-two-data-frames-on-multiple-columns2023-09-02T12:28:23.243Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webppandas: merge (join) two data frames on multiple columns https://www.matheusmello.io/posts/python-error-unicodedecodeerror-utf-8-codec-cant-decode-byte-0xff-in-position-0-in2023-09-02T12:28:14.081Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpError UnicodeDecodeError: "utf-8" codec can"t decode byte 0xff in position 0: invalid start byte https://www.matheusmello.io/posts/python-how-to-use-a-variable-inside-a-regular-expression2023-09-02T12:28:00.401Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow to use a variable inside a regular expression https://www.matheusmello.io/posts/python-how-should-i-use-the-optional-type-hint2023-09-02T12:27:58.499Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow should I use the Optional type hint? https://www.matheusmello.io/posts/python-for-line-in-results-in-unicodedecodeerror-utf-8-codec-cant-decode-byte2023-09-02T12:27:49.700Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webp"for line in..." results in UnicodeDecodeError: "utf-8" codec can"t decode byte https://www.matheusmello.io/posts/python-could-not-find-a-version-that-satisfies-the-requirement-tensorflow2023-09-02T12:27:47.986Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpCould not find a version that satisfies the requirement tensorflow https://www.matheusmello.io/posts/python-how-to-use-filter-map-and-reduce-in-python-32023-09-02T12:27:42.510Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to use filter, map, and reduce in Python 3 https://www.matheusmello.io/posts/python-python-3-unboundlocalerror-local-variable-referenced-before-assignment2023-09-02T12:27:37.873Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpPython 3: UnboundLocalError: local variable referenced before assignment https://www.matheusmello.io/posts/python-how-to-use-string-replace-in-python-3-x2023-09-02T12:27:29.178Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow to use string.replace() in python 3.x https://www.matheusmello.io/posts/python-what-is-the-purpose-of-pip-install-user2023-09-02T12:27:13.972Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat is the purpose of "pip install --user ..."? https://www.matheusmello.io/posts/python-whats-the-correct-way-to-convert-bytes-to-a-hex-string-in-python-32023-09-02T12:27:09.262Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpWhat"s the correct way to convert bytes to a hex string in Python 3? https://www.matheusmello.io/posts/python-nameerror-global-name-xrange-is-not-defined-in-python-32023-09-02T12:27:05.532Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpNameError: global name "xrange" is not defined in Python 3 https://www.matheusmello.io/posts/python-is-init-py-not-required-for-packages-in-python-3-32023-09-02T12:27:04.399Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpIs __init__.py not required for packages in Python 3.3+ https://www.matheusmello.io/posts/python-how-to-specify-nullable-return-type-with-type-hints2023-09-02T12:27:02.908Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow to specify "nullable" return type with type hints https://www.matheusmello.io/posts/python-whats-the-difference-between-raw-input-and-input-in-python-32023-09-02T12:26:40.991Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpWhat"s the difference between `raw_input()` and `input()` in Python 3? https://www.matheusmello.io/posts/python-python-3-importerror-no-module-named-configparser2023-09-02T12:26:39.740Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpPython 3 ImportError: No module named "ConfigParser" https://www.matheusmello.io/posts/python-python-raise-from-usage2023-09-02T12:26:38.743Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpPython "raise from" usage https://www.matheusmello.io/posts/python-unicode-error-unicodeescape-codec-cant-decode-bytes-cannot-open-text-file2023-09-02T12:26:34.420Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webp"Unicode Error "unicodeescape" codec can"t decode bytes... Cannot open text files in Python 3 https://www.matheusmello.io/posts/python-relative-imports-modulenotfounderror-no-module-named-x2023-09-02T12:26:32.082Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpRelative imports - ModuleNotFoundError: No module named x https://www.matheusmello.io/posts/php-matching-a-space-in-regex2023-09-02T12:26:23.663Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpMatching a space in regex https://www.matheusmello.io/posts/python-how-to-convert-binary-string-to-normal-string-in-python32023-09-02T12:26:13.743Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow to convert "binary string" to normal string in Python3? https://www.matheusmello.io/posts/python-which-is-the-preferred-way-to-concatenate-a-string-in-python2023-09-02T12:26:11.102Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpWhich is the preferred way to concatenate a string in Python? https://www.matheusmello.io/posts/python-how-to-install-python3-version-of-package-via-pip-on-ubuntu2023-09-02T12:25:57.441Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow to install python3 version of package via pip on Ubuntu? https://www.matheusmello.io/posts/python-what-is-an-alternative-to-execfile-in-python-32023-09-02T12:25:55.545Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpWhat is an alternative to execfile in Python 3? https://www.matheusmello.io/posts/python-extract-a-subset-of-key-value-pairs-from-dictionary2023-09-02T12:25:55.534Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpExtract a subset of key-value pairs from dictionary? https://www.matheusmello.io/posts/python-download-file-from-web-in-python-32023-09-02T12:25:48.073Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpDownload file from web in Python 3 https://www.matheusmello.io/posts/python-how-to-correct-typeerror-unicode-objects-must-be-encoded-before-hashing2023-09-02T12:25:43.630Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow to correct TypeError: Unicode-objects must be encoded before hashing? https://www.matheusmello.io/posts/python-how-can-i-print-multiple-things-fixed-text-and-or-variable-values-on-the-same2023-09-02T12:25:29.299Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow can I print multiple things (fixed text and/or variable values) on the same line, all at once? https://www.matheusmello.io/posts/python-how-to-set-pythons-default-version-to-3-x-on-os-x2023-09-02T12:25:26.042Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow to set Python"s default version to 3.x on OS X? https://www.matheusmello.io/posts/python-what-does-syntaxerror-missing-parentheses-in-call-to-print-mean-in-python2023-09-02T12:25:25.838Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpWhat does "SyntaxError: Missing parentheses in call to "print"" mean in Python? https://www.matheusmello.io/posts/python-what-does-a-bare-asterisk-do-in-a-python-parameter-list-what-are-keyword-only2023-09-02T12:25:22.640Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpWhat does a bare asterisk do in a Python parameter list? (What are "keyword-only" parameters?) https://www.matheusmello.io/posts/python-how-to-embed-image-or-picture-in-jupyter-notebook-either-from-a-local-machine-o2023-09-02T12:25:14.585Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to embed image or picture in jupyter notebook, either from a local machine or from a web resource? https://www.matheusmello.io/posts/python-how-can-i-specify-the-function-type-in-my-type-hints2023-09-02T12:25:02.477Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow can I specify the function type in my type hints? https://www.matheusmello.io/posts/python-list-attributes-of-an-object2023-09-02T12:24:57.542Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpList attributes of an object https://www.matheusmello.io/posts/python-import-error-no-module-name-urllib22023-09-02T12:24:54.299Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpImport error: No module name urllib2 https://www.matheusmello.io/posts/python-deep-copy-of-a-dict-in-python2023-09-02T12:24:53.468Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpDeep copy of a dict in python https://www.matheusmello.io/posts/python-error-dict-object-has-no-attribute-iteritems2023-09-02T12:24:49.077Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpError: " "dict" object has no attribute "iteritems" " https://www.matheusmello.io/posts/python-are-dictionaries-ordered-in-python-3-62023-09-02T12:24:35.020Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpAre dictionaries ordered in Python 3.6+? https://www.matheusmello.io/posts/python-what-is-the-best-way-to-remove-accents-normalize-in-a-python-unicode-string2023-09-02T12:24:29.939Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpWhat is the best way to remove accents (normalize) in a Python unicode string? https://www.matheusmello.io/posts/python-typeerror-a-bytes-like-object-is-required-not-str-when-handling-file-conte2023-09-02T12:24:27.290Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webp"TypeError: a bytes-like object is required, not "str"" when handling file content in Python 3 https://www.matheusmello.io/posts/python-using-python-3-in-virtualenv2023-09-02T12:24:25.407Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpUsing Python 3 in virtualenv https://www.matheusmello.io/posts/python-fixed-digits-after-decimal-with-f-strings2023-09-02T12:24:22.255Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpFixed digits after decimal with f-strings https://www.matheusmello.io/posts/python-what-does-mean-in-python-function-definitions2023-09-02T12:24:14.966Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpWhat does -> mean in Python function definitions? 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https://www.matheusmello.io/posts/python-how-can-i-find-all-matches-to-a-regular-expression-in-python2023-09-02T12:17:41.438Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow can I find all matches to a regular expression in Python? https://www.matheusmello.io/posts/regex-regular-expression-search-replace-in-sublime-text-22023-09-02T12:17:41.005Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpRegular expression search replace in Sublime Text 2 https://www.matheusmello.io/posts/python-how-to-extract-numbers-from-a-string-in-python2023-09-02T12:17:27.321Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow to extract numbers from a string in Python? https://www.matheusmello.io/posts/python-how-to-input-a-regex-in-string-replace2023-09-02T12:17:25.657Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow to input a regex in string.replace? https://www.matheusmello.io/posts/regex-non-greedy-reluctant-regex-matching-in-sed2023-09-02T12:17:19.518Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpNon greedy (reluctant) regex matching in sed? https://www.matheusmello.io/posts/python-how-do-i-type-hint-a-method-with-the-type-of-the-enclosing-class2023-09-02T12:17:18.545Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpHow do I type hint a method with the type of the enclosing class? https://www.matheusmello.io/posts/regex-how-can-i-write-a-regex-which-matches-non-greedy2023-09-02T12:17:15.482Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow can I write a regex which matches non greedy? https://www.matheusmello.io/posts/python-check-if-string-matches-pattern2023-09-02T12:17:00.186Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpCheck if string matches pattern https://www.matheusmello.io/posts/regex-regex-match-everything-but-a-specific-pattern2023-09-02T12:16:52.072Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpRegex: match everything but a specific pattern https://www.matheusmello.io/posts/regex-regex-lookahead-lookbehind-and-atomic-groups2023-09-02T12:16:45.914Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpRegex lookahead, lookbehind and atomic groups https://www.matheusmello.io/posts/python-case-insensitive-regular-expression-without-re-compile2023-09-02T12:16:44.741Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpCase insensitive regular expression without re.compile? https://www.matheusmello.io/posts/javascript-how-can-i-extract-a-number-from-a-string-in-javascript2023-09-02T12:16:27.795Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow can I extract a number from a string in JavaScript? https://www.matheusmello.io/posts/regex-regex-ignore-case-sensitivity2023-09-02T12:16:26.088Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpRegex: ignore case sensitivity https://www.matheusmello.io/posts/c%23-how-do-i-replace-multiple-spaces-with-a-single-space-in-c2023-09-02T12:16:06.209Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow do I replace multiple spaces with a single space in C#? https://www.matheusmello.io/posts/regex-regex-matching-up-to-the-first-occurrence-of-a-character2023-09-02T12:16:05.188Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpRegex: matching up to the first occurrence of a character https://www.matheusmello.io/posts/regex-how-do-i-match-any-character-across-multiple-lines-in-a-regular-expression2023-09-02T12:16:00.152Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow do I match any character across multiple lines in a regular expression? https://www.matheusmello.io/posts/regex-regex-to-match-only-letters2023-09-02T12:15:53.479Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpRegex to match only letters https://www.matheusmello.io/posts/python-is-it-worth-using-pythons-re-compile2023-09-02T12:15:45.038Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpIs it worth using Python"s re.compile? https://www.matheusmello.io/posts/regex-regular-expression-to-extract-text-between-square-brackets2023-09-02T12:15:42.688Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpRegular expression to extract text between square brackets https://www.matheusmello.io/posts/javascript-is-there-a-regexp-escape-function-in-javascript2023-09-02T12:15:40.200Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpIs there a RegExp.escape function in JavaScript? https://www.matheusmello.io/posts/python-split-string-on-whitespace-in-python2023-09-02T12:15:30.431Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpSplit string on whitespace in Python https://www.matheusmello.io/posts/javascript-how-to-remove-all-line-breaks-from-a-string2023-09-02T12:15:30.422Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow to remove all line breaks from a string https://www.matheusmello.io/posts/ruby-how-to-match-all-occurrences-of-a-regular-expression-in-ruby2023-09-02T12:15:19.511Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow to match all occurrences of a regular expression in Ruby https://www.matheusmello.io/posts/regex-how-can-i-exclude-one-word-with-grep2023-09-02T12:15:17.788Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow can I exclude one word with grep? https://www.matheusmello.io/posts/python-is-there-a-simple-way-to-remove-multiple-spaces-in-a-string2023-09-02T12:15:16.722Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpIs there a simple way to remove multiple spaces in a string? https://www.matheusmello.io/posts/python-what-is-the-difference-between-re-search-and-re-match2023-09-02T12:15:07.056Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpWhat is the difference between re.search and re.match? https://www.matheusmello.io/posts/javascript-escape-string-for-use-in-javascript-regex2023-09-02T12:15:01.991Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpEscape string for use in Javascript regex https://www.matheusmello.io/posts/regex-regex-match-all-characters-between-two-strings2023-09-02T12:14:52.727Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpRegex Match all characters between two strings https://www.matheusmello.io/posts/javascript-how-do-i-split-a-string-with-multiple-separators-in-javascript2023-09-02T12:14:51.010Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow do I split a string with multiple separators in JavaScript? https://www.matheusmello.io/posts/javascript-what-is-a-good-regular-expression-to-match-a-url2023-09-02T12:14:49.494Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpWhat is a good regular expression to match a URL? https://www.matheusmello.io/posts/regex-what-do-lazy-and-greedy-mean-in-the-context-of-regular-expressions2023-09-02T12:14:33.893Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat do "lazy" and "greedy" mean in the context of regular expressions? https://www.matheusmello.io/posts/regex-find-and-kill-a-process-in-one-line-using-bash-and-regex2023-09-02T12:14:31.847Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpFind and kill a process in one line using bash and regex https://www.matheusmello.io/posts/regex-regular-expression-to-stop-at-first-match2023-09-02T12:14:22.129Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpRegular expression to stop at first match https://www.matheusmello.io/posts/regex-regular-expression-for-alphanumeric-and-underscores2023-09-02T12:14:19.519Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpRegular expression for alphanumeric and underscores https://www.matheusmello.io/posts/regex-how-to-negate-specific-word-in-regex2023-09-02T12:14:16.467Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow to negate specific word in regex? https://www.matheusmello.io/posts/javascript-how-to-count-string-occurrence-in-string2023-09-02T12:13:59.045Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow to count string occurrence in string? https://www.matheusmello.io/posts/regex-how-can-i-match-anything-up-until-this-sequence-of-characters-in-a-regular-exp2023-09-02T12:13:55.386Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow can I match "anything up until this sequence of characters" in a regular expression? https://www.matheusmello.io/posts/regex-how-to-validate-phone-numbers-using-regex2023-09-02T12:13:54.247Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to validate phone numbers using regex https://www.matheusmello.io/posts/regex-regular-expressions-is-there-an-and-operator2023-09-02T12:13:53.444Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpRegular Expressions: Is there an AND operator? 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https://www.matheusmello.io/posts/mysql-how-can-i-do-three-table-joins-in-an-update-query2023-09-02T11:57:04.034Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow can I do three table JOINs in an UPDATE query? https://www.matheusmello.io/posts/mysql-is-there-an-sqlite-equivalent-to-mysqls-describe-table2023-09-02T11:56:56.292Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpIs there an SQLite equivalent to MySQL"s DESCRIBE [table]? https://www.matheusmello.io/posts/mysql-how-do-i-add-indexes-to-mysql-tables2023-09-02T11:56:42.399Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow do I add indexes to MySQL tables? https://www.matheusmello.io/posts/mysql-mysql-error-key-specification-without-a-key-length2023-09-02T11:56:40.163Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpMySQL error: key specification without a key length https://www.matheusmello.io/posts/mysql-error-related-to-only-full-group-by-when-executing-a-query-in-mysql2023-09-02T11:56:34.410Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpError related to only_full_group_by when executing a query in MySql https://www.matheusmello.io/posts/mysql-how-do-i-find-the-mysql-my-cnf-location2023-09-02T11:56:33.173Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow do I find the MySQL my.cnf location https://www.matheusmello.io/posts/mysql-what-is-the-difference-between-utf8mb4-and-utf8-charsets-in-mysql2023-09-02T11:56:30.638Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpWhat is the difference between utf8mb4 and utf8 charsets in MySQL? https://www.matheusmello.io/posts/mysql-how-should-i-resolve-secure-file-priv-in-mysql2023-09-02T11:56:07.530Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow should I resolve --secure-file-priv in MySQL? https://www.matheusmello.io/posts/mysql-how-to-delete-a-column-from-a-table-in-mysql2023-09-02T11:56:05.388Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow to delete a column from a table in MySQL https://www.matheusmello.io/posts/mysql-run-mysqldump-without-locking-tables2023-09-02T11:56:04.426Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpRun MySQLDump without Locking Tables https://www.matheusmello.io/posts/mysql-list-of-stored-procedures-functions-mysql-command-line2023-09-02T11:55:56.494Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpList of Stored Procedures/Functions Mysql Command Line https://www.matheusmello.io/posts/javascript-difference-between-json-stringify-and-json-parse2023-09-02T11:55:55.403Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpDifference between JSON.stringify and JSON.parse https://www.matheusmello.io/posts/mysql-how-do-i-modify-a-mysql-column-to-allow-null2023-09-02T11:55:46.169Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow do I modify a MySQL column to allow NULL? https://www.matheusmello.io/posts/mysql-mysql-error-1153-got-a-packet-bigger-than-max-allowed-packet-bytes2023-09-02T11:55:40.244Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpMySQL Error 1153 - Got a packet bigger than "max_allowed_packet" bytes https://www.matheusmello.io/posts/mysql-maximum-length-for-mysql-type-text2023-09-02T11:55:34.511Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpMaximum length for MySQL type text https://www.matheusmello.io/posts/mysql-error-installing-mysql2-failed-to-build-gem-native-extension2023-09-02T11:55:29.838Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpError installing mysql2: Failed to build gem native extension https://www.matheusmello.io/posts/mysql-when-to-use-mongodb-or-other-document-oriented-database-systems2023-09-02T11:55:26.523Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpWhen to use MongoDB or other document oriented database systems? https://www.matheusmello.io/posts/mysql-mysql-error-1045-28000-access-denied-for-user-billlocalhost-using-passw2023-09-02T11:55:22.977Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpMySQL ERROR 1045 (28000): Access denied for user "bill"@"localhost" (using password: YES) https://www.matheusmello.io/posts/mysql-how-to-show-the-last-queries-executed-on-mysql2023-09-02T11:55:13.257Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to show the last queries executed on MySQL? https://www.matheusmello.io/posts/mysql-how-to-convert-an-entire-mysql-database-characterset-and-collation-to-utf-82023-09-02T11:55:12.610Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow to convert an entire MySQL database characterset and collation to UTF-8? https://www.matheusmello.io/posts/mysql-how-to-take-backup-of-a-single-table-in-a-mysql-database2023-09-02T11:55:02.425Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to take backup of a single table in a MySQL database? https://www.matheusmello.io/posts/javascript-ng-model-does-not-update-controller-value2023-09-02T11:54:59.019Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpNg-model does not update controller value https://www.matheusmello.io/posts/php-use-json-decode-to-create-array-insead-of-an-object2023-09-02T11:54:57.599Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpUse json_decode() to create array insead of an object https://www.matheusmello.io/posts/mysql-how-to-shrink-purge-ibdata1-file-in-mysql2023-09-02T11:54:47.004Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow to shrink/purge ibdata1 file in MySQL https://www.matheusmello.io/posts/mysql-create-a-temporary-table-in-a-select-statement-without-a-separate-create-table2023-09-02T11:54:44.796Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpCreate a temporary table in a SELECT statement without a separate CREATE TABLE https://www.matheusmello.io/posts/mysql-error-1698-28000-access-denied-for-user-rootlocalhost2023-09-02T11:54:35.003Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpERROR 1698 (28000): Access denied for user "root"@"localhost" https://www.matheusmello.io/posts/mysql-how-to-retrieve-the-current-version-of-a-mysql-database-management-system-dbms2023-09-02T11:54:33.984Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow to retrieve the current version of a MySQL database management system (DBMS)? https://www.matheusmello.io/posts/mysql-delete-with-join-in-mysql2023-09-02T11:54:32.956Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpDelete with Join in MySQL https://www.matheusmello.io/posts/mysql-how-to-see-indexes-for-a-database-or-table-in-mysql2023-09-02T11:54:21.169Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow to see indexes for a database or table in MySQL? https://www.matheusmello.io/posts/mysql-how-to-do-a-regular-expression-replace-in-mysql2023-09-02T11:54:10.034Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow to do a regular expression replace in MySQL? https://www.matheusmello.io/posts/mysql-how-can-i-view-live-mysql-queries2023-09-02T11:54:05.671Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow can I view live MySQL queries? https://www.matheusmello.io/posts/mysql-how-to-run-sql-script-in-mysql2023-09-02T11:54:03.652Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow to run SQL script in MySQL? https://www.matheusmello.io/posts/mysql-what-is-the-size-of-column-of-int11-in-mysql-in-bytes2023-09-02T11:53:56.950Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpWhat is the size of column of int(11) in mysql in bytes? https://www.matheusmello.io/posts/mysql-error-2002-hy000-cant-connect-to-local-mysql-server-through-socket-var-run2023-09-02T11:53:54.674Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpERROR 2002 (HY000): Can"t connect to local MySQL server through socket "/var/run/mysqld/mysqld.sock" (2) https://www.matheusmello.io/posts/angularjs-what-is-ng-transclude2023-09-02T11:53:43.426Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpWhat is ng-transclude? https://www.matheusmello.io/posts/javascript-converting-an-object-to-a-string2023-09-02T11:53:36.062Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpConverting an object to a string https://www.matheusmello.io/posts/mysql-differences-between-index-primary-unique-fulltext-in-mysql2023-09-02T11:53:34.913Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpDifferences between INDEX, PRIMARY, UNIQUE, FULLTEXT in MySQL? https://www.matheusmello.io/posts/mysql-mysql-error-1071-specified-key-was-too-long-max-key-length-is-767-bytes2023-09-02T11:53:31.021Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpMySQL Error #1071 - Specified key was too long; max key length is 767 bytes https://www.matheusmello.io/posts/mysql-mysql-string-replace2023-09-02T11:53:30.939Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpMySQL string replace https://www.matheusmello.io/posts/mysql-how-do-i-change-the-data-type-for-a-column-in-mysql2023-09-02T11:53:07.767Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow do I change the data type for a column in MySQL? https://www.matheusmello.io/posts/angularjs-best-way-to-represent-a-grid-or-table-in-angularjs-with-bootstrap-32023-09-02T11:53:05.361Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpBest way to represent a Grid or Table in AngularJS with Bootstrap 3? https://www.matheusmello.io/posts/mysql-authentication-plugin-caching-sha2-password-cannot-be-loaded2023-09-02T11:53:05.239Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpAuthentication plugin "caching_sha2_password" cannot be loaded https://www.matheusmello.io/posts/mysql-mysql-update-query-based-on-select-query2023-09-02T11:53:02.667Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpMySQL - UPDATE query based on SELECT Query https://www.matheusmello.io/posts/mysql-mysql-grant-all-privileges-on-database2023-09-02T11:52:59.712Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpMySQL: Grant **all** privileges on database https://www.matheusmello.io/posts/android-where-can-i-find-android-source-code-online2023-09-02T11:52:40.268Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpWhere can I find Android source code online? https://www.matheusmello.io/posts/mysql-create-new-user-in-mysql-and-give-it-full-access-to-one-database2023-09-02T11:52:39.848Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpCreate new user in MySQL and give it full access to one database https://www.matheusmello.io/posts/mysql-find-duplicate-records-in-mysql2023-09-02T11:52:33.490Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpFind duplicate records in MySQL https://www.matheusmello.io/posts/mysql-how-do-i-see-all-foreign-keys-to-a-table-or-column2023-09-02T11:52:28.203Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow do I see all foreign keys to a table or column? https://www.matheusmello.io/posts/mysql-mysql-8-0-client-does-not-support-authentication-protocol-requested-by-server2023-09-02T11:52:25.460Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpMySQL 8.0 - Client does not support authentication protocol requested by server; consider upgrading MySQL client https://www.matheusmello.io/posts/javascript-can-you-pass-parameters-to-an-angularjs-controller-on-creation2023-09-02T11:52:14.420Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpCan you pass parameters to an AngularJS controller on creation? 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https://www.matheusmello.io/posts/asp.net-when-should-i-use-owin-katana2023-09-02T11:46:18.524Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpWhen should I use OWIN Katana? https://www.matheusmello.io/posts/asp.net-server-transfer-vs-response-redirect2023-09-02T11:46:14.031Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpServer.Transfer Vs. Response.Redirect https://www.matheusmello.io/posts/.net-how-can-i-solve-a-connection-pool-problem-between-asp-net-and-sql-server2023-09-02T11:46:02.345Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHow can I solve a connection pool problem between ASP.NET and SQL Server? https://www.matheusmello.io/posts/asp.net-display-a-view-from-another-controller-in-asp-net-mvc2023-09-02T11:45:59.605Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpDisplay a view from another controller in ASP.NET MVC https://www.matheusmello.io/posts/c%23-read-connection-string-from-web-config2023-09-02T11:45:58.122Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpRead connection string from web.config https://www.matheusmello.io/posts/.net-net-get-protocol-host-and-port2023-09-02T11:45:46.251Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webp.NET - Get protocol, host, and port https://www.matheusmello.io/posts/asp.net-net-localhost-website-consistently-making-get-arterysignalr-polltransport-long2023-09-02T11:45:38.790Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webp.net localhost website consistently making get arterySignalR/poll?transport=longPolling&connectionToken= calls https://www.matheusmello.io/posts/asp.net-response-redirect-with-post-instead-of-get2023-09-02T11:45:35.173Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpResponse.Redirect with POST instead of Get? https://www.matheusmello.io/posts/c%23-calling-async-method-synchronously2023-09-02T11:45:35.067Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpCalling async method synchronously https://www.matheusmello.io/posts/c%23-handler-extensionlessurlhandler-integrated-4-0-has-a-bad-module-managedpipeli2023-09-02T11:45:26.872Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpHandler "ExtensionlessUrlHandler-Integrated-4.0" has a bad module "ManagedPipelineHandler" in its module list https://www.matheusmello.io/posts/asp.net-content-dispositionwhat-are-the-differences-between-inline-and-attachment2023-09-02T11:45:20.422Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpContent-Disposition:What are the differences between "inline" and "attachment"? https://www.matheusmello.io/posts/asp.net-customerrors-mode-off2023-09-02T11:45:11.218Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpCustomErrors mode="Off" https://www.matheusmello.io/posts/c%23-how-to-change-the-value-of-attribute-in-appsettings-section-with-web-config-tran2023-09-02T11:45:06.739Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow to change the value of attribute in appSettings section with Web.config transformation https://www.matheusmello.io/posts/asp.net-what-is-an-iis-application-pool2023-09-02T11:45:01.112Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpWhat is an IIS application pool? https://www.matheusmello.io/posts/asp.net-how-to-get-the-current-logged-in-user-id-in-asp-net-core2023-09-02T11:44:50.703Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow to get the current logged in user ID in ASP.NET Core? https://www.matheusmello.io/posts/asp.net-you-must-add-a-reference-to-assembly-netstandard-version-2-0-0-02023-09-02T11:44:48.866Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpYou must add a reference to assembly "netstandard, Version=2.0.0.0 https://www.matheusmello.io/posts/c%23-how-to-create-json-string-in-c2023-09-02T11:44:38.464Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow to create JSON string in C# https://www.matheusmello.io/posts/c%23-repository-pattern-step-by-step-explanation2023-09-02T11:44:29.196Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpRepository Pattern Step by Step Explanation https://www.matheusmello.io/posts/asp.net-wcf-on-iis8-svc-handler-mapping-doesnt-work2023-09-02T11:44:26.587Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpWCF on IIS8; *.svc handler mapping doesn"t work https://www.matheusmello.io/posts/c%23-how-can-i-connvert-a-json-object-to-a-custom-c-object2023-09-02T11:44:16.817Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow can I connvert a JSON object to a custom C# object? 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https://www.matheusmello.io/posts/c%23-foreach-loop-determine-which-is-the-last-iteration-of-the-loop2023-09-02T11:42:30.638Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpForeach loop, determine which is the last iteration of the loop https://www.matheusmello.io/posts/.net-logging-best-practices2023-09-02T11:42:23.363Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpLogging best practices https://www.matheusmello.io/posts/javascript-jquery-ajax-cross-domain2023-09-02T11:42:02.755Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpjQuery AJAX cross domain https://www.matheusmello.io/posts/c%23-the-web-application-project-is-configured-to-use-iis-the-web-server2023-09-02T11:41:57.675Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpThe Web Application Project [...] is configured to use IIS. 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The statement has been terminated https://www.matheusmello.io/posts/sql-count-vs-count1-sql-server2023-09-02T11:35:34.980Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpCount(*) vs Count(1) - SQL Server https://www.matheusmello.io/posts/sql-how-can-i-do-a-full-outer-join-in-mysql2023-09-02T11:35:28.304Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow can I do a FULL OUTER JOIN in MySQL? https://www.matheusmello.io/posts/sql-should-i-use-or-for-not-equal-in-t-sql2023-09-02T11:35:26.312Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpShould I use != or <> for not equal in T-SQL? https://www.matheusmello.io/posts/sql-how-to-join-to-first-row2023-09-02T11:35:15.778Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow to Join to first row https://www.matheusmello.io/posts/sql-sql-multiple-column-ordering2023-09-02T11:34:58.453Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpSQL multiple column ordering https://www.matheusmello.io/posts/sql-insert-text-with-single-quotes-in-postgresql2023-09-02T11:34:54.793Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpInsert text with single quotes in PostgreSQL https://www.matheusmello.io/posts/c%23-fastest-way-of-inserting-in-entity-framework2023-09-02T11:34:34.109Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpFastest Way of Inserting in Entity Framework https://www.matheusmello.io/posts/sql-reset-identity-seed-after-deleting-records-in-sql-server2023-09-02T11:34:29.427Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpReset identity seed after deleting records in SQL Server https://www.matheusmello.io/posts/sql-sql-select-where-field-contains-words2023-09-02T11:34:27.666Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpSQL SELECT WHERE field contains words https://www.matheusmello.io/posts/mysql-how-can-i-do-insert-if-not-exists-in-mysql2023-09-02T11:34:07.321Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow can I do "insert if not exists" in MySQL? 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https://www.matheusmello.io/posts/sql-when-should-i-use-cross-apply-over-inner-join2023-09-02T11:33:29.300Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpWhen should I use CROSS APPLY over INNER JOIN? https://www.matheusmello.io/posts/sql-parameterize-an-sql-in-clause2023-09-02T11:33:25.553Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpParameterize an SQL IN clause https://www.matheusmello.io/posts/mysql-insert-into-a-mysql-table-or-update-if-exists2023-09-02T11:33:25.460Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpInsert into a MySQL table or update if exists https://www.matheusmello.io/posts/sql-sql-update-from-one-table-to-another-based-on-a-id-match2023-09-02T11:33:09.526Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpSQL Update from One Table to Another Based on a ID Match https://www.matheusmello.io/posts/sql-get-list-of-all-tables-in-oracle2023-09-02T11:33:00.359Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpGet list of all tables in Oracle? https://www.matheusmello.io/posts/mysql-retrieving-the-last-record-in-each-group-mysql2023-09-02T11:32:56.983Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpRetrieving the last record in each group - MySQL https://www.matheusmello.io/posts/sql-how-do-i-limit-the-number-of-rows-returned-by-an-oracle-query-after-ordering2023-09-02T11:32:55.694Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow do I limit the number of rows returned by an Oracle query after ordering? https://www.matheusmello.io/posts/sql-how-to-get-the-identity-of-an-inserted-row2023-09-02T11:32:52.316Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to get the identity of an inserted row? https://www.matheusmello.io/posts/sql-how-can-i-list-the-tables-in-a-sqlite-database-file-that-was-opened-with-attach2023-09-02T11:32:43.270Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow can I list the tables in a SQLite database file that was opened with ATTACH? https://www.matheusmello.io/posts/sql-difference-between-join-and-inner-join2023-09-02T11:32:42.784Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpDifference between JOIN and INNER JOIN https://www.matheusmello.io/posts/sql-using-group-by-on-multiple-columns2023-09-02T11:32:29.666Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpUsing group by on multiple columns https://www.matheusmello.io/posts/mysql-can-i-concatenate-multiple-mysql-rows-into-one-field2023-09-02T11:32:28.304Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpCan I concatenate multiple MySQL rows into one field? https://www.matheusmello.io/posts/sql-what-are-the-options-for-storing-hierarchical-data-in-a-relational-database2023-09-02T11:32:24.925Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpWhat are the options for storing hierarchical data in a relational database? https://www.matheusmello.io/posts/sql-how-can-i-do-an-update-statement-with-join-in-sql-server2023-09-02T11:32:18.715Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow can I do an UPDATE statement with JOIN in SQL Server? https://www.matheusmello.io/posts/mysql-how-to-reset-auto-increment-in-mysql2023-09-02T11:32:18.232Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to reset AUTO_INCREMENT in MySQL https://www.matheusmello.io/posts/sql-what-is-the-difference-between-union-and-union-all2023-09-02T11:31:57.924Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpWhat is the difference between UNION and UNION ALL? https://www.matheusmello.io/posts/sql-find-all-tables-containing-column-with-specified-name-ms-sql-server2023-09-02T11:31:56.312Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpFind all tables containing column with specified name - MS SQL Server https://www.matheusmello.io/posts/sql-how-can-i-delete-using-inner-join-with-sql-server2023-09-02T11:31:51.412Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow can I delete using INNER JOIN with SQL Server? https://www.matheusmello.io/posts/sql-how-do-i-perform-an-if-then-in-an-sql-select2023-09-02T11:31:49.864Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow do I perform an IF...THEN in an SQL SELECT? https://www.matheusmello.io/posts/sql-table-naming-dilemma-singular-vs-plural-names2023-09-02T11:31:40.247Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpTable Naming Dilemma: Singular vs. Plural Names https://www.matheusmello.io/posts/sql-insert-results-of-a-stored-procedure-into-a-temporary-table2023-09-02T11:31:31.970Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpInsert results of a stored procedure into a temporary table https://www.matheusmello.io/posts/sql-insert-into-values-select-from2023-09-02T11:31:31.587Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpInsert into ... values ( SELECT ... FROM ... ) https://www.matheusmello.io/posts/sql-how-do-i-escape-a-single-quote-in-sql-server2023-09-02T11:31:28.627Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow do I escape a single quote in SQL Server? https://www.matheusmello.io/posts/sql-how-to-query-mongodb-with-like2023-09-02T11:31:25.032Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow to query MongoDB with "like" https://www.matheusmello.io/posts/mysql-whats-the-difference-between-inner-join-left-join-right-join-and-full-join2023-09-02T11:31:09.380Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpWhat"s the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN and FULL JOIN? https://www.matheusmello.io/posts/sql-inserting-multiple-rows-in-a-single-sql-query2023-09-02T11:31:06.036Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpInserting multiple rows in a single SQL query? https://www.matheusmello.io/posts/sql-how-to-return-only-the-date-from-a-sql-server-datetime-datatype2023-09-02T11:30:58.432Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow to return only the Date from a SQL Server DateTime datatype https://www.matheusmello.io/posts/sql-how-to-concatenate-text-from-multiple-rows-into-a-single-text-string-in-sql-serv2023-09-02T11:30:57.413Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow to concatenate text from multiple rows into a single text string in SQL Server https://www.matheusmello.io/posts/sql-how-does-database-indexing-work2023-09-02T11:30:40.857Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow does database indexing work? https://www.matheusmello.io/posts/sql-finding-duplicate-values-in-a-sql-table2023-09-02T11:30:39.830Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpFinding duplicate values in a SQL table https://www.matheusmello.io/posts/sql-add-a-column-with-a-default-value-to-an-existing-table-in-sql-server2023-09-02T11:30:35.791Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpAdd a column with a default value to an existing table in SQL Server https://www.matheusmello.io/posts/sql-how-do-i-update-from-a-select-in-sql-server2023-09-02T11:30:34.742Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow do I UPDATE from a SELECT in SQL Server? https://www.matheusmello.io/posts/sql-what-is-the-difference-between-inner-join-and-outer-join2023-09-02T11:30:23.552Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat is the difference between "INNER JOIN" and "OUTER JOIN"? https://www.matheusmello.io/posts/c%23-posting-jsonobject-with-httpclient-from-web-api2023-09-02T11:30:18.028Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpPOSTing JsonObject With HttpClient From Web API https://www.matheusmello.io/posts/c%23-how-to-get-a-users-client-ip-address-in-asp-net2023-09-02T11:30:09.928Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to get a user"s client IP address in ASP.NET? https://www.matheusmello.io/posts/asp.net-iis-apppoolidentity-and-file-system-write-access-permissions2023-09-02T11:30:09.257Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpIIS AppPoolIdentity and file system write access permissions https://www.matheusmello.io/posts/c%23-asp-net-identity-httpcontext-has-no-extension-method-for-getowincontext2023-09-02T11:30:05.212Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpASP.NET Identity - HttpContext has no extension method for GetOwinContext https://www.matheusmello.io/posts/asp.net-how-do-you-force-visual-studio-to-regenerate-the-designer-files-for-aspx-ascx-f2023-09-02T11:29:53.222Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow do you force Visual Studio to regenerate the .designer files for aspx/ascx files? https://www.matheusmello.io/posts/c%23-an-asp-net-setting-has-been-detected-that-does-not-apply-in-integrated-managed-p2023-09-02T11:29:51.674Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpAn ASP.NET setting has been detected that does not apply in Integrated managed pipeline mode https://www.matheusmello.io/posts/c%23-one-dbcontext-per-web-request-why2023-09-02T11:29:43.636Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpOne DbContext per web request... why? https://www.matheusmello.io/posts/asp.net-cannot-read-configuration-file-due-to-insufficient-permissions2023-09-02T11:29:42.009Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpCannot read configuration file due to insufficient permissions https://www.matheusmello.io/posts/asp.net-unrecognized-attribute-targetframework-note-that-attribute-names-are-case-sen2023-09-02T11:29:40.915Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpUnrecognized attribute "targetFramework". Note that attribute names are case-sensitive https://www.matheusmello.io/posts/asp.net-http-error-503-the-service-is-unavailable2023-09-02T11:29:24.739Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHTTP Error 503, the service is unavailable https://www.matheusmello.io/posts/asp.net-server-mappath-server-mappath-server-mappath-server-mappath2023-09-02T11:29:17.915Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpServer.MapPath("."), Server.MapPath("~"), Server.MapPath(@"\"), Server.MapPath("/"). What is the difference? https://www.matheusmello.io/posts/asp.net-stop-visual-studio-from-launching-a-new-browser-window-when-starting-debug2023-09-02T11:29:17.304Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpStop Visual Studio from launching a new browser window when starting debug? https://www.matheusmello.io/posts/asp.net-can-an-asp-net-mvc-controller-return-an-image2023-09-02T11:29:07.784Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpCan an ASP.NET MVC controller return an Image? https://www.matheusmello.io/posts/c%23-get-mime-type-from-filename-extension2023-09-02T11:29:06.627Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpGet MIME type from filename extension https://www.matheusmello.io/posts/javascript-jquery-document-ready-and-updatepanels2023-09-02T11:28:58.871Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpjQuery $(document).ready and UpdatePanels? https://www.matheusmello.io/posts/c%23-login-failed-for-user-iis-apppool-asp-net-v4-02023-09-02T11:28:49.120Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpLogin failed for user "IIS APPPOOL\ASP.NET v4.0" https://www.matheusmello.io/posts/.net-wcf-how-to-increase-message-size-quota2023-09-02T11:28:43.747Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWCF - How to Increase Message Size Quota https://www.matheusmello.io/posts/c%23-how-to-deserialize-xml-document2023-09-02T11:28:38.952Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to Deserialize XML document https://www.matheusmello.io/posts/asp.net-what-is-the-difference-between-classic-and-integrated-pipeline-mode-in-iis72023-09-02T11:28:36.779Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpWhat is the difference between "classic" and "integrated" pipeline mode in IIS7? https://www.matheusmello.io/posts/c%23-how-to-enable-external-request-in-iis-express2023-09-02T11:28:31.842Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow to enable external request in IIS Express? https://www.matheusmello.io/posts/asp.net-compile-views-in-asp-net-mvc2023-09-02T11:28:27.669Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpCompile Views in ASP.NET MVC https://www.matheusmello.io/posts/asp.net-iis-500-19-with-0x80070005-the-requested-page-cannot-be-accessed-because-the-rel2023-09-02T11:28:18.565Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpIIS 500.19 with 0x80070005 The requested page cannot be accessed because the related configuration data for the page is invalid error https://www.matheusmello.io/posts/asp.net-asp-net-mvc-set-custom-iidentity-or-iprincipal2023-09-02T11:28:09.645Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpASP.NET MVC - Set custom IIdentity or IPrincipal https://www.matheusmello.io/posts/c%23-unable-to-update-the-entityset-because-it-has-a-definingquery-and-no-updatefu2023-09-02T11:28:06.355Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpUnable to update the EntitySet - because it has a DefiningQuery and no <UpdateFunction> element exist https://www.matheusmello.io/posts/angularjs-getting-the-ng-object-selected-with-ng-change2023-09-02T11:28:02.400Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpgetting the ng-object selected with ng-change https://www.matheusmello.io/posts/c%23-the-request-was-aborted-could-not-create-ssl-tls-secure-channel2023-09-02T11:28:00.022Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpThe request was aborted: Could not create SSL/TLS secure channel https://www.matheusmello.io/posts/c%23-how-to-get-the-url-of-the-current-page-in-c2023-09-02T11:27:39.133Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to get the URL of the current page in C# https://www.matheusmello.io/posts/c%23-how-do-you-create-a-dropdownlist-from-an-enum-in-asp-net-mvc2023-09-02T11:27:36.285Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow do you create a dropdownlist from an enum in ASP.NET MVC? https://www.matheusmello.io/posts/c%23-in-c-what-is-the-difference-between-public-private-protected-and-having-no2023-09-02T11:27:33.568Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpIn C#, what is the difference between public, private, protected, and having no access modifier? https://www.matheusmello.io/posts/asp.net-how-do-i-import-a-namespace-in-razor-view-page2023-09-02T11:27:33.532Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow do I import a namespace in Razor View Page? https://www.matheusmello.io/posts/javascript-regex-for-password-must-contain-at-least-eight-characters-at-least-one-number-a2023-09-02T11:27:20.212Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpRegex for password must contain at least eight characters, at least one number and both lower and uppercase letters and special characters https://www.matheusmello.io/posts/c%23-how-can-i-retrieve-id-of-inserted-entity-using-entity-framework2023-09-02T11:27:12.009Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow can I retrieve Id of inserted entity using Entity framework? https://www.matheusmello.io/posts/asp.net-asp-net-web-site-or-asp-net-web-application2023-09-02T11:27:11.898Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpASP.NET Web Site or ASP.NET Web Application? https://www.matheusmello.io/posts/javascript-how-to-handle-anchor-hash-linking-in-angularjs2023-09-02T11:27:07.873Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to handle anchor hash linking in AngularJS https://www.matheusmello.io/posts/javascript-how-to-have-a-default-option-in-angular-js-select-box2023-09-02T11:26:55.585Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow to have a default option in Angular.js select box https://www.matheusmello.io/posts/javascript-watch-an-object2023-09-02T11:26:49.831Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webp$watch an object https://www.matheusmello.io/posts/asp.net-maximum-request-length-exceeded2023-09-02T11:26:46.868Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpMaximum request length exceeded. https://www.matheusmello.io/posts/angularjs-how-to-deep-watch-an-array-in-angularjs2023-09-02T11:26:46.122Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow to deep watch an array in angularjs? https://www.matheusmello.io/posts/asp.net-a-potentially-dangerous-request-form-value-was-detected-from-the-client2023-09-02T11:26:38.470Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpA potentially dangerous Request.Form value was detected from the client https://www.matheusmello.io/posts/angularjs-angular-min-js-map-not-found-what-is-it-exactly2023-09-02T11:26:33.456Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpangular.min.js.map not found, what is it exactly? https://www.matheusmello.io/posts/javascript-how-to-add-many-functions-in-one-ng-click2023-09-02T11:26:24.221Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow to add many functions in ONE ng-click? https://www.matheusmello.io/posts/angularjs-how-to-reload-the-current-state2023-09-02T11:26:18.396Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to reload the current state? https://www.matheusmello.io/posts/javascript-difference-between-mean-js-and-mean-io2023-09-02T11:26:14.251Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpDifference between MEAN.js and MEAN.io https://www.matheusmello.io/posts/javascript-angularjs-how-can-i-pass-variables-between-controllers2023-09-02T11:26:09.231Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpAngularJS: How can I pass variables between controllers? https://www.matheusmello.io/posts/android-how-to-start-new-activity-on-button-click2023-09-02T11:26:05.982Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow to start new activity on button click https://www.matheusmello.io/posts/angularjs-passing-2-index-values-within-nested-ng-repeat2023-09-02T11:26:05.794Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webppassing 2 $index values within nested ng-repeat https://www.matheusmello.io/posts/angularjs-how-to-access-parent-scope-from-within-a-custom-directive-with-own-scope-in-an2023-09-02T11:25:43.457Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpHow to access parent scope from within a custom directive *with own scope* in AngularJS? 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[tl; dr; Use Services] https://www.matheusmello.io/posts/angularjs-angularjs-http-post-does-not-send-data2023-09-02T11:25:36.109Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpAngularJs $http.post() does not send data https://www.matheusmello.io/posts/angularjs-refused-to-display-in-a-frame-because-it-set-x-frame-options-to-sameorigin2023-09-02T11:25:16.968Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpRefused to display in a frame because it set "X-Frame-Options" to "SAMEORIGIN" https://www.matheusmello.io/posts/angularjs-how-to-preventdefault-on-anchor-tags2023-09-02T11:25:15.362Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpHow to preventDefault on anchor tags? https://www.matheusmello.io/posts/angularjs-rootscope-broadcast-vs-scope-emit2023-09-02T11:25:05.443Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webp$rootScope.$broadcast vs. $scope.$emit https://www.matheusmello.io/posts/angularjs-global-variables-in-angularjs2023-09-02T11:25:05.093Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpGlobal variables in AngularJS https://www.matheusmello.io/posts/node.js-no-access-control-allow-origin-node-apache-port-issue2023-09-02T11:24:55.376Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpNo "Access-Control-Allow-Origin" - Node / Apache Port Issue https://www.matheusmello.io/posts/angularjs-what-does-mvw-stand-for2023-09-02T11:24:53.357Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpWhat does MVW stand for? 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Try Again (-22421) https://www.matheusmello.io/posts/ios-how-to-link-to-apps-on-the-app-store2023-09-02T11:17:12.311Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow to link to apps on the app store https://www.matheusmello.io/posts/ios-hide-strange-unwanted-xcode-logs2023-09-02T11:17:01.684Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHide strange unwanted Xcode logs https://www.matheusmello.io/posts/ios-how-do-i-create-delegates-in-objective-c2023-09-02T11:16:57.692Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpHow do I create delegates in Objective-C? https://www.matheusmello.io/posts/ios-how-do-you-trigger-a-block-after-a-delay-like-performselectorwithobjectafter2023-09-02T11:16:55.342Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpHow do you trigger a block after a delay, like -performSelector:withObject:afterDelay:? 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https://www.matheusmello.io/posts/c-how-to-allocate-aligned-memory-only-using-the-standard-library2023-09-02T11:10:50.468Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHow to allocate aligned memory only using the standard library? https://www.matheusmello.io/posts/c%2B%2B-what-are-the-barriers-to-understanding-pointers-and-what-can-be-done-to-overcome2023-09-02T11:10:43.546Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpWhat are the barriers to understanding pointers and what can be done to overcome them? https://www.matheusmello.io/posts/c%2B%2B-how-many-levels-of-pointers-can-we-have2023-09-02T11:10:30.300Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow many levels of pointers can we have? https://www.matheusmello.io/posts/c%2B%2B-what-is-linux-s-native-gui-api2023-09-02T11:10:29.673Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat is Linux’s native GUI API? 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https://www.matheusmello.io/posts/c-c-pointer-to-array-array-of-pointers-disambiguation2023-09-02T11:09:58.745Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpC pointer to array/array of pointers disambiguation https://www.matheusmello.io/posts/c%2B%2B-what-is-the-difference-between-using-a-makefile-and-cmake-to-compile-the-code2023-09-02T11:09:56.657Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpWhat is the difference between using a Makefile and CMake to compile the code? https://www.matheusmello.io/posts/c-how-does-free-know-how-much-to-free2023-09-02T11:09:48.352Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpHow does free know how much to free? https://www.matheusmello.io/posts/c-preventing-console-window-from-closing-on-visual-studio-c-c-console-applicatio2023-09-02T11:09:33.892Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpPreventing console window from closing on Visual Studio C/C++ Console application https://www.matheusmello.io/posts/c-how-can-one-print-a-size-t-variable-portably-using-the-printf-family2023-09-02T11:09:28.016Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow can one print a size_t variable portably using the printf family? https://www.matheusmello.io/posts/c%2B%2B-what-is-the-difference-between-float-and-double2023-09-02T11:09:21.274Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpWhat is the difference between float and double? https://www.matheusmello.io/posts/c%2B%2B-how-do-you-get-assembler-output-from-c-c-source-in-gcc2023-09-02T11:09:21.215Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpHow do you get assembler output from C/C++ source in GCC? https://www.matheusmello.io/posts/c-is-there-a-performance-difference-between-i-and-i-in-c2023-09-02T11:09:15.016Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpIs there a performance difference between i++ and ++i in C? https://www.matheusmello.io/posts/c-why-does-sizeofx-not-increment-x2023-09-02T11:09:06.008Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpWhy does sizeof(x++) not increment x? https://www.matheusmello.io/posts/c-undefined-reference-to-pthread-create-in-linux2023-09-02T11:09:04.541Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/mCvNQ3KhzmmJbJbT7bwNT/745a7a67447d2928d1c6091792774cf2/Untitled_design__10_.webpUndefined reference to pthread_create in Linux https://www.matheusmello.io/posts/c%2B%2B-what-is-an-unsigned-char2023-09-02T11:08:58.256Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpWhat is an unsigned char? https://www.matheusmello.io/posts/c-why-should-we-typedef-a-struct-so-often-in-c2023-09-02T11:08:49.387Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpWhy should we typedef a struct so often in C? https://www.matheusmello.io/posts/c-why-are-hexadecimal-numbers-prefixed-with-0x2023-09-02T11:08:43.559Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpWhy are hexadecimal numbers prefixed with 0x? https://www.matheusmello.io/posts/c-how-would-one-write-object-oriented-code-in-c2023-09-02T11:08:43.523Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow would one write object-oriented code in C? https://www.matheusmello.io/posts/c-why-is-volatile-needed-in-c2023-09-02T11:08:41.622Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpWhy is volatile needed in C? https://www.matheusmello.io/posts/c%2B%2B-programmatically-find-the-number-of-cores-on-a-machine2023-09-02T11:08:28.514Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpProgrammatically find the number of cores on a machine https://www.matheusmello.io/posts/c-what-are-a-and-so-files2023-09-02T11:08:23.700Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpWhat are .a and .so files? https://www.matheusmello.io/posts/c%2B%2B-typedef-function-pointer2023-09-02T11:08:17.852Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpTypedef function pointer? https://www.matheusmello.io/posts/c%2B%2B-debug-vs-release-in-cmake2023-09-02T11:08:13.806Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4SfPt3gSRcZXAKVbPFhvwR/0cdaeebaa0a90e60c8ed556a79568663/Untitled_design__6_.webpDebug vs Release in CMake https://www.matheusmello.io/posts/c-whats-the-best-way-to-check-if-a-file-exists-in-c2023-09-02T11:08:13.796Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat"s the best way to check if a file exists in C? https://www.matheusmello.io/posts/c%2B%2B-unsigned-int-vs-size-t2023-09-02T11:08:01.320Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpunsigned int vs. size_t https://www.matheusmello.io/posts/c-what-is-the-difference-between-char-s-and-char-s2023-09-02T11:08:00.045Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpWhat is the difference between char s[] and char *s? https://www.matheusmello.io/posts/c-is-there-a-printf-converter-to-print-in-binary-format2023-09-02T11:07:50.955Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpIs there a printf converter to print in binary format? https://www.matheusmello.io/posts/c%2B%2B-convert-char-to-int-in-c-and-c2023-09-02T11:07:39.796Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpConvert char to int in C and C++ https://www.matheusmello.io/posts/c-correct-format-specifier-for-double-in-printf2023-09-02T11:07:30.645Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpCorrect format specifier for double in printf https://www.matheusmello.io/posts/c-what-is-the-conversion-specifier-for-printf-that-formats-a-long2023-09-02T11:07:27.740Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpWhat is the conversion specifier for printf that formats a long? https://www.matheusmello.io/posts/c%2B%2B-calling-c-c-from-python2023-09-02T11:07:26.715Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpCalling C/C++ from Python? https://www.matheusmello.io/posts/c-how-to-initialize-a-struct-in-accordance-with-c-programming-language-standards2023-09-02T11:07:12.243Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to initialize a struct in accordance with C programming language standards https://www.matheusmello.io/posts/c%2B%2B-how-do-i-list-the-symbols-in-a-so-file2023-09-02T11:07:06.323Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpHow do I list the symbols in a .so file https://www.matheusmello.io/posts/c-which-is-faster-while1-or-while22023-09-02T11:07:03.911Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpWhich is faster: while(1) or while(2)? https://www.matheusmello.io/posts/c%2B%2B-fastest-way-to-check-if-a-file-exists-using-standard-c-c11-14-17-c2023-09-02T11:06:56.924Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpFastest way to check if a file exists using standard C++/C++11,14,17/C? https://www.matheusmello.io/posts/c%2B%2B-undefined-unspecified-and-implementation-defined-behavior2023-09-02T11:06:45.972Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpUndefined, unspecified and implementation-defined behavior https://www.matheusmello.io/posts/c-what-really-happens-when-you-dont-free-after-malloc-before-program-termination2023-09-02T11:06:39.764Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpWhat REALLY happens when you don"t free after malloc before program termination? 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https://www.matheusmello.io/posts/excel-excel-formula-to-reference-cell-to-the-left2023-09-02T10:27:50.129Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpExcel formula to reference "CELL TO THE LEFT" https://www.matheusmello.io/posts/python-importerror-no-module-named-win32com-client2023-09-02T10:27:44.147Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpImportError: No module named win32com.client https://www.matheusmello.io/posts/c%23-missing-compiler-required-member-microsoft-csharp-runtimebinder-binder-convert2023-09-02T10:27:39.326Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpMissing compiler required member "microsoft.csharp.runtimebinder.binder.convert" https://www.matheusmello.io/posts/excel-why-on-earth-cant-excel-handle-2-files-with-the-same-name2023-09-02T10:27:31.893Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpWhy on earth can"t Excel handle 2 files with the same name? 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https://www.matheusmello.io/posts/php-how-to-check-if-a-string-starts-with-a-specified-string2023-09-02T09:35:18.805Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webpHow to check if a string starts with a specified string? https://www.matheusmello.io/posts/php-how-can-i-capture-the-result-of-var-dump-to-a-string2023-09-02T09:35:18.274Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpHow can I capture the result of var_dump to a string? https://www.matheusmello.io/posts/php-error-cannot-use-object-of-type-stdclass-as-array2023-09-02T09:35:13.906Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/JEaaZyj2NfFaEqTRcoKrr/ae331c2cf5d68c13e5ec360f31727123/Untitled_design__9_.webpError "Cannot use object of type stdClass as array" https://www.matheusmello.io/posts/php-formatting-a-number-with-leading-zeros-in-php2023-09-02T09:35:11.954Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpFormatting a number with leading zeros in PHP https://www.matheusmello.io/posts/php-are-pdo-prepared-statements-sufficient-to-prevent-sql-injection2023-09-02T09:35:10.759Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpAre PDO prepared statements sufficient to prevent SQL injection? 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https://www.matheusmello.io/posts/javascript-node-js-on-multi-core-machines2023-09-02T09:26:35.276Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpNode.js on multi-core machines https://www.matheusmello.io/posts/javascript-what-is-require-in-javascript-and-nodejs2023-09-02T09:26:30.242Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpWhat is "require" in JavaScript and NodeJS? https://www.matheusmello.io/posts/node.js-how-can-i-specify-the-required-node-js-version-in-package-json2023-09-02T09:26:28.314Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow can I specify the required Node.js version in package.json? https://www.matheusmello.io/posts/node.js-local-dependency-in-package-json2023-09-02T09:26:23.473Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpLocal dependency in package.json https://www.matheusmello.io/posts/node.js-error-eacces-permission-denied-access-usr-local-lib-node-modules2023-09-02T09:26:10.093Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpError: EACCES: permission denied, access "/usr/local/lib/node_modules" https://www.matheusmello.io/posts/node.js-how-to-store-node-js-deployment-settings-configuration-files2023-09-02T09:26:09.657Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpHow to store Node.js deployment settings/configuration files? 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https://www.matheusmello.io/posts/node.js-nvm-keeps-forgetting-node-in-new-terminal-session2023-09-02T09:25:11.158Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7cZyndlm0F3cClG6jnlxP/0f5c7f1adcd51bf8800b707ba8d88d19/Untitled_design__1_.webpnvm keeps "forgetting" node in new terminal session https://www.matheusmello.io/posts/javascript-how-to-append-to-a-file-in-node2023-09-02T09:25:10.824Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/2yUTn7B8wIkpdi4ivYCT8L/d1745797a268f1e186a0c641dcc7e585/Untitled_design__13_.webpHow to append to a file in Node? https://www.matheusmello.io/posts/node.js-why-doesnt-adding-cors-headers-to-an-options-route-allow-browsers-to-access-my2023-09-02T09:25:08.872Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhy doesn"t adding CORS headers to an OPTIONS route allow browsers to access my API? https://www.matheusmello.io/posts/node.js-node-js-remove-file2023-09-02T09:25:08.033Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpnode.js remove file https://www.matheusmello.io/posts/javascript-error-request-entity-too-large2023-09-02T09:25:06.352Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpError: request entity too large https://www.matheusmello.io/posts/javascript-uncaught-error-invariant-violation-element-type-is-invalid-expected-a-string2023-09-02T09:24:48.946Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpUncaught Error: Invariant Violation: Element type is invalid: expected a string (for built-in components) or a class/function but got: object https://www.matheusmello.io/posts/javascript-count-the-number-of-occurrences-of-a-character-in-a-string-in-javascript2023-09-02T09:24:42.585Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1WcuxFyh8PuMmD6vqX07qH/d36c7ea7d37475dfaccf64149a352875/Untitled_design__16_.webpCount the number of occurrences of a character in a string in Javascript https://www.matheusmello.io/posts/javascript-execute-a-command-line-binary-with-node-js2023-09-02T09:24:41.892Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpExecute a command line binary with Node.js https://www.matheusmello.io/posts/node.js-how-do-i-test-a-single-file-using-jest2023-09-02T09:24:41.161Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpHow do I test a single file using Jest? 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https://www.matheusmello.io/posts/javascript-using-node-js-how-do-i-read-a-json-file-into-server-memory2023-09-02T09:23:55.460Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpUsing Node.JS, how do I read a JSON file into (server) memory? https://www.matheusmello.io/posts/javascript-module-exports-vs-exports-in-node-js2023-09-02T09:23:55.084Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1QTGeqJGcAqQzHPoIWCoRM/d4e5952276e23692c412aea1b73355e2/Untitled_design__5_.webpmodule.exports vs exports in Node.js https://www.matheusmello.io/posts/javascript-call-async-await-functions-in-parallel2023-09-02T09:23:52.981Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpCall async/await functions in parallel https://www.matheusmello.io/posts/javascript-how-do-i-convert-an-existing-callback-api-to-promises2023-09-02T09:23:50.138Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow do I convert an existing callback API to promises? 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https://www.matheusmello.io/posts/node.js-is-there-a-way-to-get-version-from-package-json-in-nodejs-code2023-09-02T09:23:11.480Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpIs there a way to get version from package.json in nodejs code? https://www.matheusmello.io/posts/javascript-how-to-access-post-form-fields-in-express2023-09-02T09:23:05.479Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpHow to access POST form fields in Express https://www.matheusmello.io/posts/node.js-node-js-printing-to-console-without-a-trailing-newline2023-09-02T09:23:00.835Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpNode.js: printing to console without a trailing newline? https://www.matheusmello.io/posts/node.js-why-does-npm-install-rewrite-package-lock-json2023-09-02T09:22:52.505Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpWhy does "npm install" rewrite package-lock.json? 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https://www.matheusmello.io/posts/c%23-send-http-post-request-in-net2023-09-02T09:15:35.292Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpSend HTTP POST request in .NET https://www.matheusmello.io/posts/ruby-on-rails-best-way-to-add-comments-in-erb2023-09-02T09:15:32.722Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpBest way to add comments in erb https://www.matheusmello.io/posts/c%23-virtual-member-call-in-a-constructor2023-09-02T09:15:28.653Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/Wri2bSmKSobZtQQS31HBf/deb69725cb251bf624de3908c4ecfc9c/Untitled_design__18___1_.webpVirtual member call in a constructor https://www.matheusmello.io/posts/c%23-path-combine-for-urls2023-09-02T09:15:12.209Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpPath.Combine for URLs? https://www.matheusmello.io/posts/c%23-why-is-dictionary-preferred-over-hashtable-in-c2023-09-02T09:15:10.620Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpWhy is Dictionary preferred over Hashtable in C#? https://www.matheusmello.io/posts/c%23-hidden-features-of-c2023-09-02T09:15:07.316Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpHidden Features of C#? https://www.matheusmello.io/posts/c%23-what-is-the-difference-between-a-field-and-a-property2023-09-02T09:15:06.285Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpWhat is the difference between a field and a property? https://www.matheusmello.io/posts/c%23-static-readonly-vs-const2023-09-02T09:15:02.271Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4HBTl38kDVm6jr8Dtdh5to/01fcc3cc3089957021ffe49a53dea0ee/Untitled_design__2_.webp"Static readonly" vs. "const" https://www.matheusmello.io/posts/c%23-how-do-i-update-the-gui-from-another-thread2023-09-02T09:15:00.537Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpHow do I update the GUI from another thread? 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https://www.matheusmello.io/posts/c%23-calling-the-base-constructor-in-c2023-09-02T09:14:21.985Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpCalling the base constructor in C# https://www.matheusmello.io/posts/c%23-type-checking-typeof-gettype-or-is2023-09-02T09:14:10.313Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4LzpjqnGluxbuQcWmbAGX0/5d51a487df5b06a3f30146f2e7a52efb/Untitled_design__3_.webpType Checking: typeof, GetType, or is? https://www.matheusmello.io/posts/c%23-is-there-a-reason-for-cs-reuse-of-the-variable-in-a-foreach2023-09-02T09:14:10.089Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/6XyqXj45QZ4M3eNKD0twkA/66b2d2f6d8c48cc92347d3e7bb893d5e/Untitled_design__14_.webpIs there a reason for C#"s reuse of the variable in a foreach? https://www.matheusmello.io/posts/c%23-proper-use-of-the-idisposable-interface2023-09-02T09:14:06.620Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/3tAoFyOtU79sm9R904NmQv/9f3cdc236da23a8c4cb583429de2b2bc/Untitled_design__11_.webpProper use of the IDisposable interface https://www.matheusmello.io/posts/c%23-what-do-two-question-marks-together-mean-in-c2023-09-02T09:14:01.708Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/4vuAINwuRwoDxUfDq8na7l/18d0e6cc54c675eac0b18c7db3c0627c/Untitled_design__4_.webpWhat do two question marks together mean in C#? https://www.matheusmello.io/posts/c%23-what-is-a-nullreferenceexception-and-how-do-i-fix-it2023-09-02T09:13:59.845Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/69jEroxggJHYqowis93Xim/658e398d5146e541419a17307ade256a/Untitled_design.webpWhat is a NullReferenceException, and how do I fix it? https://www.matheusmello.io/posts/c%23-addtransient-addscoped-and-addsingleton-services-differences2023-09-02T09:13:39.910Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/7DwD5wk9hJxG1Sc36OAS43/42c7b2ee214d660fe16b23e2500c30ac/Untitled_design__7___1_.webpAddTransient, AddScoped and AddSingleton Services Differences https://www.matheusmello.io/posts/c%23-how-do-i-remedy-the-breakpoint-will-not-currently-be-hit-no-symbols-have-been2023-09-02T09:13:37.314Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpHow do I remedy "The breakpoint will not currently be hit. No symbols have been loaded for this document." warning? https://www.matheusmello.io/posts/c%23-what-is-the-best-way-to-give-a-c-auto-property-an-initial-value2023-09-02T09:13:35.288Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/376eUYzJAW7m4wV7PLqKoF/686c0d07d68f4a0bd05ecf1a1ec4bd01/Untitled_design__17_.webpWhat is the best way to give a C# auto-property an initial value? https://www.matheusmello.io/posts/c%23-how-do-i-calculate-someones-age-based-on-a-datetime-type-birthday2023-09-02T09:13:31.477Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpHow do I calculate someone"s age based on a DateTime type birthday? https://www.matheusmello.io/posts/c%23-get-int-value-from-enum-in-c2023-09-02T09:13:27.691Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/1SyGC32MagR62gclzVUxTj/6b5fc3cceba5135aae98a5d7f1866772/Untitled_design__15_.webpGet int value from enum in C# https://www.matheusmello.io/posts/c%23-catch-multiple-exceptions-at-once2023-09-02T09:13:11.052Zweekly0.8https://images.ctfassets.net/4jrcdh2kutbq/32IN1T9xGqjRL5YdImXXEQ/855699d66cf268f8cc6fe3cd03bcd529/Untitled_design__12___1_.webpCatch multiple exceptions at once? 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