PHP: Find and extract all links from a HTML string.

This is a PHP tutorial on how to extract all links and their anchor text from a HTML string.

PHP: Get the extension of a file.

This is a quick guide on how to the extension of a file using PHP.

JavaScript: Add text to a canvas element.

This is a beginners tutorial on how to add text to a canvas element using JavaScript.

PHP date: One week ago.

This is a PHP guide on how to get a date was 7 days ago.

JQuery: Add a new row to a table.

This is a tutorial on how to add a new row to a table using the JQuery library.