Serve content from centralized location

On your master site, register a new XML RPC method that accepts a date argument and replies back with all content published since then. For each of your drone sites, register a cron hook that pings the master every X minutes/hours with the date of the most recently “imported” content, and then saves the response … Read more

How to let users clear their posts cache with WP Super Cache?

Last time I used this plugin, you had to flush the entire cache to do this: add_action(‘save_post’,’custom_clear_wp_super_cache’); function custom_clear_wp_super_cache($post_id) { if (function_exists(‘wp_cache_clear_cache’)) {wp_cache_clear_cache();} } There may (or may not) be a method of flushing the cache for a particular post now.