GKauten

Disables a collection of WordPress features that can help your blog run more efficiently and smoother. 
This includes functions such as the auto-save and revision tracking features used on the post and page 
editor sections which can help reduce database size by eliminating the build up of revisions which exist 
purely for administrative purposes and reduce server load. Other functions include the comment author URL, 
WordPress ‘Generator’ tag, and more.
Special thanks to John Blackbourn (http://johnblackbourn.com/) for his explorations of the Core Update system.

WP Feature Disable

Disables a collection of WordPress features that can help your blog run more efficiently and smoother.

sunjianle

ajax-extend allows you call functions, a function in one plugin or a function you write or even a core wordpress function, via Ajax, in the easiest way.
Example: The javascript code:
<pre>
$j.ajax( { url : home_url, type : 'POST', dataType : 'html', data : { 'ajax_extend_mark' : 1, /* this is indispensable if you want ajax-extend to call the function you need. */ 'ajax_extend_action' : 'my_function', /* the function name (a WP core function, or a function in one plugin. any functions loaded by wp()) */ 'name' : 'sunjianle', }, success : function(data, textStatus, errorThron) { alert(data); } }); </pre>
The background PHP code:
<pre>
function my_function() { $name = $_POST["name"]; echo "Hello, " . $name; global $wpdb; $query_sql = "select user_login from wp_users limit 0,10"; $users = $wpdb->get_results($wpdb->prepare($query_sql)); foreach($users as $user){ echo $users->user_login; } } </pre>

ajax-extend

'ajax-extend' allows you call functions, a function in one plugin or a function you write or even a core wordpress function, via Ajax, in th …

WP Feature Disable vs ajax-extend