These are useful bits and pieces I've found over the internet. Few of them are mine - I've just whacked them here so I can find them easily, and maybe others will find them useful...
Setting up a development environment on OSX, with PHP, MySQL, Apache, Subversion and Eclipse.
A collection of useful commands.
Tip and tricks for using midnight commander in OS X
How to set up a virtual host on OSX running apache.
How to get Drupal's clean URLs working on OS X
$form['#redirect'] = urlHowever now Drupal 6 uses the form API for node delete, using this code on a node form will prevent you from deleting nodes: the form will redirect before you reach the delete confirmation page. An easy work around is to define a hidden field in the form called destination, with the redirect URL as the value.
$form['destination'] = array( '#type' => 'hidden', '#value' => url, );