Drupal
Images in Drupal
http://www.lullabot.com/videos/effortless-inline-thumbnails-image-resize-filter
http://mustardseedmedia.com/podcast/episode29
Custom Fields/Widgets for CCK Drupal 6.x
http://maxeydevbox.org/blogs/geoffmaxey/building-custom-compound-fieldswidgets-cck-drupal-6x
HowTo: Updating Drupal 6.x to newer minor version
Using hook_link_alter()
http://drupal.org/node/215884
http://api.drupal.org/api/drupal/developer%21hooks%21core.php/function/hook_link_alter/6
How to Find which Theme Function to Override (Drupal 6)
found here: http://drupal.org/node/55126
more specifically here: http://drupal.org/node/55126#comment-2208384
Posted by random_ on October 30, 2009 at 10:10am Great tip, thanks! To do the same thing in Drupal 6, inside the theme() function of /includes/theme.inc, change line 617 from this:
$output = call_user_func_array($info['function'], $args);
To this:
$output = '<!-- begin ' . $info['function'] . ' -->' . call_user_func_array($info['function'], $args) . '<!-- end ' . $info['function'] . ' -->' ;
The advice about not doing this on a production site stands.
Fields vs. CCK
Found here: http://drupal.org/node/767172#comment-2829364
Posted by Karlheinz on April 10, 2010 at 10:18am
http://api.drupal.org/api/drupal/developer--examples--node_example--node_example.module
http://api.drupal.org/api/drupal/developer--examples--node_example--node_example.install
http://api.drupal.org/api/drupal/developer--examples--page_example--page_example.module
http://drupal.org/node/751826
http://api.drupal.org/api/drupal/developer--topics--forms_api_reference.html
http://api.drupal.org/api/group/schemaapi
If you do write your own module, and want to incorporate CCK fields, read these:
http://drupal.org/node/101742
http://drupal.org/node/330421
http://tinpixel.com/node/53
http://api.lullabot.com/file/contrib/cck/includes/content.crud.inc
Good luck!
How would you preprocess node so a new class is output to the 'links' array
http://drupal.org/node/1170752
http://drupal.org/node/1169528
http://www.kinetasystems.com/blog/theming-the-links-variable-in-drupal-nodes