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Resque
Episode #271Jun 20, 201155 comments

Resque

Resque creates background jobs using Redis. It supports multiple queue and comes with an administration interface for monitoring and managing the queues. (12 minutes)
Client Side Validations
Episode #263Apr 25, 201156 comments

Client Side Validations

Showing validation errors inline as the user is filling out the form can lead to a better use experience. Learn how to do this using the Client Side Validations gem. (8 minutes)
Testing JavaScript with Jasmine
Episode #261Apr 11, 201127 comments

Testing JavaScript with Jasmine

Are you testing your JavaScript? Learn how to add specs using Jasmine. This episode also covers jQuery integration with jasmine-jquery. (15 minutes)
Messaging with Faye
Episode #260Apr 04, 201194 comments

Messaging with Faye

Faye is a subscription/publishing server which makes it easy to do push notifications within a Rails app. (13 minutes)
Decent Exposure
Episode #259Mar 28, 201139 comments

Decent Exposure

The decent_exposure gem makes it convenient to share controller data with the view through methods instead of instance variables. (9 minutes)
Token Fields
Episode #258Mar 21, 201193 comments

Token Fields

With the jQuery Tokeninput plugin it is easy to add an autocompleting list of entries for a many-to-many association. (11 minutes)
Request Specs and Capybara
Episode #257Mar 14, 201132 comments

Request Specs and Capybara

Request specs in RSpec are a great way to ensure the entire application stack is working properly. Here I also show how to use capybara with integrated JavaScript testing using Selenium. (13 minutes)
Undo with Paper Trail
Episode #255Feb 28, 201134 comments

Undo with Paper Trail

Undo and redo behavior is easy to add with a versioning gem such as Paper Trail. Learn how to add an undo link to any model's flash message. (13 minutes)
Pagination with Kaminari
Episode #254Feb 21, 201172 comments

Pagination with Kaminari

If you need pagination in Rails 3 try out Kaminari. It is a clean, flexible solution which uses scopes to flow nicely with Active Record queries. Did I mention it also works with Mongoid? (8 minutes)
CarrierWave File Uploads
Episode #253Feb 14, 201191 comments

CarrierWave File Uploads

CarrierWave makes it easy and clean to add file uploads to your application. It supports a variety of ORMs, frameworks and image processors. (9 minutes)