WordPress Tutorials and Examples for Beginners

In this tutorial, we will introduce how to get wordpress category and tag by their slug using get_term_by().

posts_where hook can allow us to change or modify the sql where clause before executed by WP_Query. In this tutorial, we will use an example to show you how to use this hook.

WordPress pre_get_posts hook allows us to change the query parameter of WP_Query before starting query posts. In this tutorial, we will introduce how to use it.

WordPress WP_Query Class allows us to query posts by different query condtions. In this tutorial, we will use some examples to show you how to this class to query posts.

WordPress supports shortcode, we can use shortcode to improve the function of our theme. In this tutorial, we will introduce how to use shortcode in wordpress.

Imunify360 is a good security software for protecting website. However, it also may cause some problems. In this tutorial, we will introduce how to use cPanel to disable it.

If your web server is apache, when you open a directory by your browser, you may get a list of directories or files. In this tutorial, we will introduce how to make apache does not display directories and files.

It is very easy to display popular posts in wordpress, we can use WordPress Popular Posts plugin. However, this plugin can not allow us to display popular posts by category ids dynamically.

Your wordpress site may report http 503 errror, there are some reasons that may cause this error. However, in this tutorial, we will discuss one reason.

When we are optimizing our wordpress site, we have found wordpress usually load two jquery files. They are jquery.js and jquery-migrate.min.js. In this tutoril, we will introduce how to remove jquery-migrate.min.js without any wordpress plugins.