Upgrade to Rails 4

Migrate your apps to the latest version of Rails.

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An introduction to HTTP verbs

Do you know all the HTTP verbs and what they do? Well, you should. Learn about GET, POST, PUT, and PATCH requests.

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Ruby's -e, -n and -p switches

Write throwaway, one-liners in the shell.

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Twitter Authentication in Sinatra

Learn how to authenticate users in a Sinatra app by letting them sign in with Twitter.

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Threads in Ruby

What are threads and how does Ruby support them.

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Using Polymorphism To Make A Better Activity Feed in Rails

Learn how to apply polymorphism techniques to your Rails partials.

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