Some useful Tips for Beginners and a bit more advanced Rails Developers.

1. A Simple Referer, How to redirect a User to the page he wanted to go, after he has successfully logged in.
2. Adding a Role Filter to your Views, to secure pages/navigational elements only an Administrator/Developer etc. should be allowed to see
3. Using Dojo in Rails plus Modal Dialog example
4. Basic Capistrano Tips and tricks
5. Debugging your Rails Application using Netbeans 6.0.1, easy to handle, setting breakpoints, looking into the session, request.
6. Some Links for Developing with Ruby and Rails that saved me a lot of time.