This is a useful little function that you can use to find users by their user roles. You just call this function in your theme and pass which user role you want to return users from. Sometimes you want to do this to prevent or allow users with a certain role access to an area of the dashboard, or maybe ability to view/post/edit posts or pages of your site using

With this code you can rename the Post Tags taxonomy built into WordPress by default. If you like this then you should check out this code for renaming the 'post' post type that is built into WordPress by default as well....

Using this you can change the default post type built into WordPress 'post' for blog posts, to News, or whatever you want to name it. This was created by Mike Schinkel....

Great for customizing your dashboard so it shows only the things you want to show in the menu....

This is useful so you don't have to go to the dashboard to mark a comment as spam or delete it. It will add links to do that right on the comments of your posts....

This will move the metabox for Authors on the post edit page to the Publish box....

You can easily list all sub-categories using this snippet. For more info on this check here...