Blog

Page 494 of my articles, tutorials, and thoughts

Latest Articles

Cover Image for How do you find the row count for all your tables in Postgres
count

How do you find the row count for all your tables in Postgres

Published on September 2, 2023

# How to Get the Row Count for All Your Tables in Postgres šŸ“ŠšŸ“ˆ Are you curious about the size of the tables in your Postgres database? Maybe you want to know which tables have the most rows or simply get an idea of how big your database is overall. Whate

Cover Image for How can I make an AJAX call without jQuery?
ajaxjavascript

How can I make an AJAX call without jQuery?

Published on September 2, 2023

# How to Make an AJAX Call without jQuery šŸ’»šŸ“ž Are you tired of relying on jQuery for all your AJAX needs? Want to embrace the pure power of JavaScript? Look no further! In this blog post, we'll explore how you can make an AJAX call using vanilla JavaScri

Cover Image for How to concatenate (join) items in a list to a single string
concatenationlistpythonstring

How to concatenate (join) items in a list to a single string

Published on September 2, 2023

# How to Concatenate (Join) Items in a List to a Single String šŸ’Ŗ Concatenating or joining items in a list to create a single string can be a useful operation in many programming scenarios. Whether you want to create a URL slug, format a text message, or

Cover Image for How to set the environmental variable LD_LIBRARY_PATH in linux
environment-variables

How to set the environmental variable LD_LIBRARY_PATH in linux

Published on September 2, 2023

šŸ“ **Title:** Best Practices to Set the LD_LIBRARY_PATH Environmental Variable Permanently in Linux ✨ **Introduction:** Welcome, tech enthusiasts! šŸš€ Are you struggling with setting the LD_LIBRARY_PATH environmental variable permanently in Linux? We feel

Cover Image for boto3 client NoRegionError: You must specify a region error only sometimes
python

boto3 client NoRegionError: You must specify a region error only sometimes

Published on September 2, 2023

šŸ“ **Title:** Solving the "NoRegionError" in Boto3: Unraveling the Mystery Behind the Dynamic Machine Problem šŸ‘‹ **Introduction** Have you ever encountered the frustrating "NoRegionError: You must specify a region error" when using Boto3 client on new ma

Cover Image for How to run crontab job every week on Sunday

How to run crontab job every week on Sunday

Published on September 2, 2023

# šŸ“† How to Run a Crontab Job Every Week on Sunday Running a crontab job every week on Sunday is a common requirement for many users. However, the crontab syntax can be a bit confusing, leading to doubts and frequent mistakes. In this guide, we will brea

Cover Image for sed in-place flag that works both on Mac (BSD) and Linux
macos

sed in-place flag that works both on Mac (BSD) and Linux

Published on September 2, 2023

# šŸ’» Easy In-Place Editing with `sed` on Mac and Linux Do you find yourself struggling with in-place editing using `sed` on both Mac and Linux systems? You're not alone! The different flavors of `sed` on these platforms can cause confusion and frustratio

Cover Image for How can I find all of the distinct file extensions in a folder hierarchy?
file-extensionfilesystems

How can I find all of the distinct file extensions in a folder hierarchy?

Published on September 2, 2023

# šŸ“‚ How to Find All Distinct File Extensions in a Folder Hierarchy šŸ“‚ Are you tired of manually searching through countless file extensions in your folder hierarchy? šŸ¤” Don't worry, I've got you covered! In this blog post, I'll walk you through some easy

Cover Image for Repeat command automatically in Linux

Repeat command automatically in Linux

Published on September 2, 2023

# šŸ”„ How to Repeat a Command Automatically in Linux Have you ever found yourself running a command repeatedly in the Linux command line? 🐧 It can get tiring and time-consuming, especially when you need to keep an eye on specific outputs or changes. But f

Cover Image for What languages are Windows, Mac OS X and Linux written in?
macosoperating-systemwindows

What languages are Windows, Mac OS X and Linux written in?

Published on September 2, 2023

šŸ–„ļøšŸ’»šŸ•¶ļøšŸ’¾ What Programming Languages Are Behind Windows, Mac OS X, and Linux? šŸ¤” Have you ever wondered what programming languages power the operating systems we use every day? šŸ’­šŸ’” Well, I sure did! So, I went on a quest to unveil the languages that mak