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Page 605 of my articles, tutorials, and thoughts
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"The Controls collection cannot be modified because the control contains code blocks"
🎯 **The Problem:** The error message "The Controls collection cannot be modified because the control contains code blocks" occurs when you try to modify the Controls collection of a control that contains code blocks (e.g., `<% ... %>`). In this case, th
How do I split a delimited string so I can access individual items?
# Splitting Delimited Strings: Accessing Individual Items Made Easy! 🧩 👋 Hey there tech enthusiasts! Are you tired of dealing with long delimited strings and struggling to access individual items? We've got you covered! In this blog post, we'll explore
How to get current page URL in MVC 3
📝🤔 Hey there tech enthusiasts! Today I'm going to help you solve a common problem in MVC 3: getting the current page URL. 🌐 So, imagine you're building a neat blog with a Facebook comments plugin. Everything is working fine, but you need to pass the cu
MySQL Error: : "Access denied for user "root"@"localhost"
# MySQL Error: : 'Access denied for user 'root'@'localhost' If you're encountering the MySQL error 'Access denied for user 'root'@'localhost'', you're not alone. Many users face this issue when trying to access their MySQL database using the root user. Do
MySQL: @variable vs. variable. What"s the difference?
# MySQL: @variable vs. variable. What's the difference? <p>🤔 So you're curious about the difference between @variable and variable in MySQL? Well, you've come to the right place! Let's dive in and unravel this mystery together, shall we? 💫</p> ## Under
How do I (or can I) SELECT DISTINCT on multiple columns?
# How to Select Distinct on Multiple Columns: A Complete Guide 📝✨ Are you facing the challenge of retrieving rows from a table where two columns combined are all different? 🤔 Do you want to find sales records that don't have any duplicates based on the
MySQL select 10 random rows from 600K rows fast
📢 **MySQL: Select 10 Random Rows from 600K Rows, FAST!** 🎲 Are you feeling lost in a sea of 600K rows, desperately searching for an efficient way to randomly select just 10 of them? Fear not, dear reader! I have heard your cry for help and have come bea
Is it possible to specify condition in Count()?
📝 **Blog Post: Can I Specify a Condition in Count()?** **Introduction** Counting rows in a database table is a common operation in data analysis and management. However, what if you want to count only the rows that meet specific criteria? Is it possible
How to get a list of column names on Sqlite3 database?
# How to Get a List of Column Names in Sqlite3 Database? 📊 Are you planning to migrate your iPhone app to a new database version? Worried about not having certain column names saved? We've got you covered! In this blog post, we'll walk you through the co
How to delete duplicate rows in SQL Server?
# How to Delete Duplicate Rows in SQL Server? 💥 Have you ever encountered a situation where your SQL Server table has duplicate rows and you're scratching your head trying to figure out how to remove them? 😫 Don't worry, we've got you covered! ## The P