Latest Screencasts

It is easy to be vulnerable to cross site scripting attacks in earlier versions of Rails, but Rails 3 solves this by automatically escaping unsafe input. Watch this screencast

Rails 3 sports a new routing interface. In this episode I show how to translate the old interface into the new one and show off a few new features. Watch this screencast

Rails 3 introduces a new query interface for performing finds in Active Record. See how it works along with the changes in named scopes. Watch this screencast

Bundler is the way to manage gem dependencies in Rails 3.0. Learn how to install gems and lock them down in this episode. Watch this screencast

Get started with Rails 3.0 Beta and install Ruby 1.9.1 using RVM: Ruby Version Manager. Stay tuned to the end for a challenge on giving back to open source. Watch this screencast

Change the look and behavior of a Rails app on mobile devices. Also use jQTouch to build a native-looking interface. Watch this screencast

Use checkboxes to edit multiple records in one form, where each one has an individual set of form fields. Watch this screencast

Add and remove nested model fields dynamically through JavaScript using either Prototype or jQuery. Watch this screencast

Handling multiple models in a single form is much easier with the accepts_nested_attributes_for method. See how to use this method to handle nested model fields. Watch this screencast

Here I show several of my favorite web applications which I found most helpful as a Ruby developer over the past year. Watch this screencast