If you do any javascript programming at all, you absolutely need to get the firebug plugin for firefox. It’s by far the best free tool out there. I’ve had the plugin since it first came out. However, I just learned about its command line feature today when I was reading this peeling away jQuery wrapper post.

How did I miss such any important new feature? Once you can get auto updates for plugins for firefox, you stop visiting the plugin site. So you don’t really pay attention to all of its new features. I am however extremely happy to learn about it today.

jQuery tip: Did you know you could prevent an event from executing more than once by doing

$("#someAnchorId").one("click", function(){
    //implementation
});