To determine if a JavaScript array contains an object with a specific attribute value, you can … How to determine if a JavaScript array contains an object with an attribute that equals a given value ?Read more
Author: Kaleo
How to get the client IP address in PHP ?
To retrieve the client IP address in PHP, you need to account for scenarios where the … How to get the client IP address in PHP ?Read more
How to replace one substring for another string in shell script ?
To replace a substring with another string in a shell script, you can use built-in parameter … How to replace one substring for another string in shell script ?Read more
How to assign default values to shell variables with a single command in bash ?
In Bash, you can assign default values to variables in a single command using parameter expansion … How to assign default values to shell variables with a single command in bash ?Read more
What does “static” mean in C?
In C, the static keyword has three primary uses, depending on the context in which it … What does “static” mean in C?Read more
What’s difference between require, include, require_once and include_once in PHP?
PHP provides four constructs to include external files into your script. Each serves a distinct purpose … What’s difference between require, include, require_once and include_once in PHP?Read more
How can I output MySQL query results in CSV format?
To output MySQL query results in CSV format, you can use one of the following methods … How can I output MySQL query results in CSV format?Read more
How can I pass arguments to a batch file?
To pass arguments to a batch file in Windows, you can provide them after the script … How can I pass arguments to a batch file?Read more
How to sort an array of integers in JavaScript ?
To sort an array of integers in JavaScript, use the sort() method with a custom comparison … How to sort an array of integers in JavaScript ?Read more
How do I find the location of my Python site-packages directory?
To find the location of your Python site-packages directory (where third-party packages are installed), use one … How do I find the location of my Python site-packages directory?Read more