How To Execute Shortcode From Custom Field

The snippet will let you add shortcode to a WordPress custom field.

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How To Have Login Form For Your Themes In WordPress

The following snippet will let you have login form for your themes in WordPress.

How To Disable Post Revision In WordPress

Add the following snippet to your theme’s wp-config.php file and you will be able to disable WordPress post revision.

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How To Have WordPress Domain Check

Using the following snippet will let you have your WordPress domain check.

Snippet Source/Credit: Snipplr

How To Speed Up Your Blog By Adding Caching Custom Queries

Using the following snippet, you will be able to speed up your blog by adding caching custom queries.

Snippet Source/Credit: WordPress Codex