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Rails Modularity
Episode #349May 09, 201255 comments

Rails Modularity

Rails is a modular framework allowing you to include only what you need. Here I show how the smallest Rails app works, and then I take a look at how to whittle down a full Rails application stack. (13 minutes)
In-Place Editing
Episode #302Nov 28, 201197 comments

In-Place Editing

Edit an attribute in-place without leaving a page using the Best In Place gem. Learn how to add validations and support for various field types. (8 minutes)
Cropping Images (revised)
Episode #182Dec 02, 201171 comments

Cropping Images (revised)

Allow users to interactively crop uploaded images using Jcrop and Carrierwave. Includes a live preview that shows the resulting image. (11 minutes)
Playing with PJAX
Episode #294Oct 31, 201182 comments

Playing with PJAX

PJAX allows you to quickly update a section of a page using AJAX with automatic pushState support. Here I show how to use both pjax_rails and rack-pjax gems. (8 minutes)
Understanding the Asset Pipeline
Episode #279Aug 15, 201175 comments

Understanding the Asset Pipeline

The asset pipeline is probably the biggest feature in Rails 3.1, but it can seem like magic at first. Here I dive into exactly how the asset pipeline works. (11 minutes)
Upgrading to Rails 3.1
Episode #282Sep 05, 201153 comments

Upgrading to Rails 3.1

It is incredibly easy to upgrade to Rails 3.1, but if you want to take advantage of the asset pipeline you will need to put in some extra effort. Have no fear because I walk you through each of the necessary steps in this episode. (8 minutes)
Sharing Mustache Templates
Episode #295Oct 31, 201155 comments

Sharing Mustache Templates

Mustache is a simple, logic-less templating language which allows you to use the same template for both Ruby and JavaScript. See how to set it up with a custom template handler in this episode. (17 minutes)
Messaging with Faye
Episode #260Apr 04, 2011117 comments

Messaging with Faye

Faye is a subscription/publishing server which makes it easy to do push notifications within a Rails app. (13 minutes)
Pagination with AJAX
Episode #174Aug 10, 200991 comments

Pagination with AJAX

Learn an easy, unobtrusive way to add AJAX functionality to an existing set of pagination links using jQuery. (13 minutes)
Search, Sort, Paginate with AJAX
Episode #240Nov 15, 2010124 comments

Search, Sort, Paginate with AJAX

Many administration pages have search, sorting, and pagination on the index page. See how to add all of this including AJAX. (13 minutes)