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Episode #445 – March 4th, 2014

0d2bf6fbf141a1995560fa9273992ff0.jpg?s=18&r=pg&d=http%3a%2f%2fwww.gravatar.com%2favatar%2f8ebf4339f7c8cd73b53d1d1d3eba7c35 Nathaniel Bibler 9c5541e591a62dd93a2fd2d45b5732dd.jpg?s=18&r=pg&d=http%3a%2f%2fwww.gravatar.com%2favatar%2f8ebf4339f7c8cd73b53d1d1d3eba7c35 Olivier Lacan

It's pattern-mania this week with: interactors, adapters and components-based architectures. Omniref allows us to take a step back to look at dependencies between popular Ruby libraries and we learn about RubyMotion gotchas for Rails developers.

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This episode is sponsored by Top Ruby Jobs. Everyone deserves to love their job (and it's probably in Ruby).

  • Top Ruby Jobs
  • Interactors
  • Component-based Architecture
  • RubyMotion Experiences
  • The Adapter Pattern
  • Ruby Universe
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Reading Rails: The Adapter Pattern Jump to Story

Last week Adam Sanderson wrote up a blog post about how adapters are used for the MultiJSON gem, ActiveRecord and even the DateTime and Time classes. Quite a few people will find inspiration looking at ActiveRecord’s AbstractAdapter. It contains the basic database functionality while the MysqlAdapter for instance inherits from it and includes more stuff specific to MySQL databases, and the chain goes on all the way down to PostgreSQL. These patterns are very handy when building an adapter for external APIs for instance. Not to mention give you the ability to make a testing adapter that makes no network calls. Sounds like a fun read. The last example in the post is the way Rails (through ActiveSupport) basically patches DateTime to play nice with the Time class by adding a consistent #to_i method to it. As with any foray into Rails source code, you’re likely to pick up some nifty trick or discover some impressive hacks along the way.

September 26, 2014

Shell Shocked, Factory Girl for frontend tests with Hangar, and upgrading from Rails 3.2 to 4.2

September 23, 2014

We go Airborne for Ruby 2.1.3 while Eagerly Decorating the skies and Swiftly avoiding the Daemons on this episode of Ruby5.

September 19th, 2014

Start using Fourchette, roll-out features by the instance, read logs with a little help from your friends, run your own bitcoin node, and say hello to byebug!

September 16th, 2014

This episode covers an open source admin framework, the Rails protect from forgery method, fast testing, and a new reactive framework.