PHP: Split string by first occurrence of a character.

This is a PHP tutorial on how to split a string by the first occurrence of a given character.

JavaScript: Detect when checkbox is ticked / unticked.

This is a JavaScript tutorial on how to detect whenever a checkbox has been ticked or unticked.

Calculating the execution time of an AJAX request.

This is a short JavaScript tutorial on how to calculate the execution time of an AJAX request.

Comparing two dates in JavaScript.

This is a short and simple guide on how to compare two dates in JavaScript.

Detect HTTPS with JavaScript.

This is a short tutorial on how to detect HTTPS / SSL using JavaScript.