Code

Code examples for languages such as PHP and JavaScript.

Converting images into WebP files using PHP.

In this tutorial, we will show you how to convert JPEG and PNG files into the WebP format using PHP.

PHP: Convert cm or meters into feet and inches.

A short guide on how to convert meters or cm into feet and inches using PHP.

Synchronous XMLHttpRequest on the main thread is deprecated.

A guide on how to fix the “Synchronous XMLHttpRequest” warning that appears in Firefox, Chrome and Edge.

JavaScript: Remove the first character of a string.

A tutorial on how to remove the first character of a string using JavaScript.

How to spoof an AJAX request using PHP.

A guide on how to spoof an AJAX request using PHP and cURL.

PHP: Get the server’s IP address.

A short guide on how to get the IP address of the current server using PHP.

Get tomorrow’s date using PHP.

A beginner’s tutorial on how to get tomorrow’s date using PHP.

How to hide an image using JavaScript.

A beginner’s guide on how to hide an image using JavaScript.

JavaScript: Convert a number into a string.

This is a beginner’s guide on how to convert a number into a string using JavaScript.

JavaScript: Split a string by a certain character.

This is a beginner’s guide on how to split a string using JavaScript.

JavaScript DO WHILE loop example.

This is a beginner’s guide on how to create a DO/WHILE loop using JavaScript.

PHP: Return cURL response as a string.

A quick guide on how to tell PHP’s cURL extension to return the output as a string.

How to delete a file using PHP.

This is a tutorial on how to delete a file using PHP.

Append HTML to the body using JavaScript.

A tutorial on how to append HTML to a body using JavaScript. This guide also gives an explanation on why you should avoid using document.body.innerHTML!

JavaScript: Convert a string into a number.

This is a short tutorial on how to convert a string into a number using JavaScript.

How to convert a JavaScript array into a string.

This is a tutorial on how to convert a JavaScript array into a string.

Passing JSON data to JavaScript using PHP.

This is a short tutorial on how to pass JSON data from PHP to JavaScript.

How to add a property to a JavaScript object.

This is a tutorial on how to add new properties to a JavaScript object.

Remove a CSS class using JavaScript.

This is a tutorial on how to remove a CSS class from a HTML element using JavaScript.

Change the “src” attribute of an image using JavaScript.

A tutorial on how to change the “src” attribute of an image using JavaScript.

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