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WordPress Skill Assessment

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WordPress Skill Assessment

When was the First Version of WordPress Released?

Christos Pontikis December 7, 2022

WordPress was released on May 27, 2003, by its founders, American developer Matt Mullenweg and…

WordPress Skill Assessment

What’s wrong with this footer.php file?

Christos Pontikis December 6, 2022

Try to find out what’s wrong with this footer.php file. Here is the code of…

WordPress Skill Assessment

What’s wrong with this header.php file?

Christos Pontikis December 6, 2022

Try to find out what’s wrong with this header.php file. Here is the code of…

WordPress Skill Assessment

What Is The Most Important Step When You Create A Child Theme For WordPress

Christos Pontikis December 4, 2022

It is quite easy to create a Child Theme in WordPress. See how. The most…

WordPress Skill Assessment

Difference between Action Hook and Filter Hook in WordPress

Christos Pontikis December 3, 2022

Hooks are the real power and the magic of WordPress. The Action Hooks add new…

WordPress Skill Assessment

What is the difference between $wpdb and WP_Query?

Christos Pontikis December 2, 2022

$wpdb is a PHP global variable that holds the WordPress database object, which is actually…

WordPress Skill Assessment

What is $wpdb in WordPress and How to Use it for Database Security

Christos Pontikis December 1, 2022

$wpdb is a PHP global variable that holds the WordPress database object, which is actually…

WordPress Skill Assessment

What is ABSPATH in WordPress and How to Use it for Security

Christos Pontikis December 1, 2022

ABSPATH is a PHP constant, which holds the Absolute path to the WordPress directory. It…

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