A potential solution for plugins including content within theme templates.
How to create a login form on a WordPress page using a custom shortcode.
How to use WordPress’ built-in functions to run conditional checks for custom post types.
How to change WordPress 3.2′s monospace font in the HTML editor to a more readable font.
How to use, design, and customize the WordPress
[caption] shortcode for images and other elements.
How to add custom, sortable columns to the edit posts screen for custom post types in WordPress.
How to add custom image sizes and retrieve the custom values set for these image sizes.