Coding Tutorials

Hands-on coding guides and fixes from real WordPress, Shopify, PHP, and JavaScript builds. Copy-paste snippets for the bugs you'll actually hit.

A PHP elephant beside a functions.php code card swapping one word of a WordPress page headline, illustrating how to change text dynamically
Coding Tutorials Oct 1, 2020

How to change a text dynamically in WordPress using PHP?

A simple PHP filter snippet to replace any hardcoded text output on your WordPress site dynamically, without editing theme files. Drop into functions.php.
A browser window split between grey skeleton placeholders and loaded content, illustrating running jQuery after an AJAX call
Coding Tutorials Jun 16, 2020

How to execute jQuery code whenever there is an AJAX call on your website?

Run your jQuery logic after every WordPress or WooCommerce AJAX request so dynamic values don't reset when a button fires another call. Full snippet inside.
Giant 3D 500 numerals with the WordPress logo and PHP elephants, illustrating the WordPress 500 internal server error
Coding Tutorials Jun 14, 2020

How to fix WordPress error 500?

Fix the WordPress 500 error: raise the PHP memory limit in wp-config.php, and check the snippet you just added to functions.php.
Large 3D square brackets with a website component blooming between them and the WordPress logo, illustrating a shortcode in a template
Coding Tutorials Jun 12, 2020

How to display a shortcode in a WordPress template

Use do_shortcode() to render plugin shortcodes inside WordPress theme template files. Working PHP snippet, why it's needed, and when to use it safely.