Extending custom post types in WordPress 3.0
Using custom post types with WP_Query, permalinks, and metaboxes.
Extending custom post types in WordPress 3.0
Using custom post types with WP_Query, permalinks, and metaboxes.
Custom post types in WordPress 3.0
Introduction to custom post types.
Custom post types in WordPress
Custom post types via functions.php.
Why do I need a content-type?
What every programmer should know about floating-point arithmetic
Why don’t my numbers add up?