RailsCasts Pro episodes are now free!

Learn more or hide this

Applied Filters: rails xTools x
Testing JavaScript with PhantomJS
Episode #391Nov 07, 201284 comments

Testing JavaScript with PhantomJS

PhantomJS allows us to test JavaScript without going through a browser window. Here I show how to do this using Capybara and Poltergeist. I also give some tips on handling database transactions and skipping javascript tests. (10 minutes)
Nginx & Unicorn
Episode #293Oct 24, 201173 comments

Nginx & Unicorn

Nginx and Unicorn make a killer-combo for hosting a Rails application in production. Learn how to configure each in a Vagrant virtual machine in this episode. (19 minutes)
Hstore
Episode #345Apr 24, 201299 comments

Hstore

With hstore you can add schema-less data to PostgreSQL. This allows you to store model attributes without creating separate database columns. Watch how to do this using the activerecord-postgres-hstore gem. (10 minutes)
Contributing to Rails with Git
Episode #113Jun 09, 200836 comments

Contributing to Rails with Git

If you want Rails to behave a certain way, try changing it and submitting a patch. This episode will show how to do exactly this using Git. (11 minutes)
Image Manipulation
Episode #374Aug 16, 201271 comments

Image Manipulation

Learn how to do extensive image manipulation with the ImageMagick commands. Also learn how RMagick can be used in combination with CarrierWave to process uploaded images. (11 minutes)
Metrics Metrics Metrics
Episode #252Feb 07, 201138 comments

Metrics Metrics Metrics

Metric Fu, Metrical, SimpleCov, Rails Best Practices, and more are covered in this episode on metrics. (7 minutes)
Facebook Open Graph
Episode #363Jul 02, 201260 comments

Facebook Open Graph

This episode builds on last week's episodes and shows how to integrate Facebook further through the Open Graph protocol. You will also learn how to tunnel your local server and move Facebook communication into a background process. (11 minutes)
Chef Solo Basics
Episode #339Apr 06, 201296 comments

Chef Solo Basics

Chef is a provisioning tool which allows you to spin up production servers automatically. Here I show how to get started with Chef Solo and create a custom cookbook. (17 minutes)
Capistrano Tasks (revised)
Episode #133Mar 24, 201279 comments

Capistrano Tasks (revised)

Learn the basics of writing Capistrano tasks, how to set variables, and run commands on a remote server. Then peak into the internals of Capistrano's deploy tasks to see how they work. (10 minutes)
Asset Pipeline in Production
Episode #341Apr 11, 201266 comments

Asset Pipeline in Production

The Asset Pipeline is very useful, but it can be a pain in production. Here I show why it works the way it does, and how to customize it to fit your deployment setup. (13 minutes)