Which template tag should you use to output the post title inside the loop?

What is the best way to add plugin functionality to a theme template without breaking the theme if the plugin is not installed? (Example plugin: Foo)

Since WordPress 2.7.0 you can perform HTTP GET and POST requests with the following methods

When another site links to your article, you receive a notification in your dashboard called a:

The WordPress Codex is editable by:

How do you turn on debugging in WordPress?

How many times a minute can spawn_cron() run?

WordPress Codex site is built on?

which function will return current site URL

Which WordPress function is used to get the content of a post after the <!--more--> tag?

If pagination is not needed, which should be included in the array of arguments passed to WP_Query()?