Latest Screencasts (page 3)

Security is important! Here I show seven different security flaws which are common to Rails applications ranging from mass assignment to CSRF protection.

Learn an easy, unobtrusive way to add AJAX functionality to an existing set of pagination links using jQuery.

Use checkboxes to select multiple records and edit them all in one form as shown in this episode. With virtual attributes you can even edit values relatively!

This episode finishes up the Rails 2.2 series by showing a few miscellaneous additions that I find useful.

Internationalization is one of the biggest additions in Rails 2.2. See how the basics work in this episode.

How do you use jQuery with Rails? In this episode I redo episode #43 using jQuery instead of Prototype/RJS.

Have you ever wanted to access helper methods outside of the view layer? In this episode I show you a couple ways to do just that.

Discover how to dynamically change the layout using content in the database. Check out this episode for details.

Liquid is a safe way to provide a powerful template language to the site's users. See how in this episode.

Sometimes you need to display an administrative announcement to every page on the site and give the users the ability to hide the announcement. See how in this episode.