Forums, Blogs, Wikis

A quick function to check if a number is divisible by another.
PLAIN TEXT
PHP:

function isDivisible($number, $divisibleBy)

    {

    if ($number % $divisibleBy == 0)

        return true;

    return false;

    }

On several WordPress projects I've needed to get the value of a custom field.  Not too difficult using the get_post_meta command, but I wanted a little quicker way.  So I now add this little function to the functions.php file on themes I'm working on.
PLAIN TEXT
PHP:

function getMeta($key)

{

global $post;

return get_post_meta($post->ID, $key);

}

Say you've got a custom field [...]

Need a way to show the progress on a long process on your web page? Here's a quick little JavaScript routine that will do it for you.

This is one of those features I've been wanting to add to my photography forum for a while now, but I just got around to it this weekend.
With the addition of a database table, a new template file, a few source files, and changes to several others, my Simple Machines Forum now gives my users [...]

There's another forum I'm on where the discussion of blocking right-clicks comes up every few days it seems.  People put up their first website and are terrified when they find out how easy it is to right-click on an image and save it.
The problem is that it's trivial for anyone with a moderate amount of [...]