hook_form is used both for adding new nodes and editing existing ones, and no parameter is passed to describe the current operation.

Why is it not needed ? Because a simple test can show whether the node is being added or edited:

Are you interested in a module for helpdesk / customer support on Drupal-based sites ? Then read further and have a look at the diagram !

Using Apache, clean URLs in Drupal compatible with SEO are achieved using mod_rewrite, but no built-in equivalent seems to exist for Microsoft IIS. There is a hack, though...

During its 10th anniversary party, Opera is giving away free registrations for all current versions of the Opera browser.

You can get yours while the party lasts at: http://my.opera.com/community/party/reg.dml and appreciate what I consider to be the best browser for all usual platforms at no cost.

There has been lots of buzz being done these last few days about a soon-to-be new economic model for Opera, by the way. Run Opera, Run !

Tagged for opera free and free opera in Technorati.

The Code Navigation button in Dreamweaver allows developers to jump directly from function to function. Yet it is only available from the Code Inspector panel, not the main editor. Here is how to restore it.

Some sites may wish to display to users what their roles are. Here is a small module allowing just this.

Permissions defined by modules in Drupal are usually given short names, in plain ASCII-96. Using anything else, like entities, requires caution...

Common knowledge says MSIE is still the top browser in terms of market share, Firefox a distant second, and all others mostly insignificant. Figures on this site say otherwise: is the Riff blog reader an unusual one ? Here are the data

PHPnet.org is a non-profit hosting association for PHP developers. Due to their hosting parameters, Mambo's "Search Engine Friendly URLs" won't work out of the box. Here is how to set up the .htaccess for Mambo CMS/Joomla on these hosts.

For anyone trying to understand the inner working of the Drupal e-Commerce 4.6.* module, a pair of UML data model diagrams should be really helpful.