404. That’s an error.

The requested URL /bookmarks/mark?op=edit&output=popup&bkmk=https%3A%2F%2Fwww.developpez.net%2Fforums%2Fshowthread.php%3Ft%3D1427943&title=La+r%E9utilisation+dans+la+POO+et+ses+limitations+actuelles was not found on this server. That’s all we know.