5:46 Play Subscribe with or Intro song by Falseta

Episode #413 - October 22nd, 2013

9c5541e591a62dd93a2fd2d45b5732dd.jpg?s=18&r=pg&d=http%3a%2f%2fwww.gravatar.com%2favatar%2f8ebf4339f7c8cd73b53d1d1d3eba7c35 Olivier Lacan 30d011dd1b103a523f5bc75cf4b31833.jpg?s=18&r=pg&d=http%3a%2f%2fwww.gravatar.com%2favatar%2f8ebf4339f7c8cd73b53d1d1d3eba7c35 Aimee Simone

This week: new Rails releases, upgrading to Rails 4 open-sourced, migrant attributes, a look at evolution of the distributed Travis architecture, and how GitHub models their app's user sessions.

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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
  • Rails 3.2.15 & 4.0.1 RC1
  • Upgrading to Rails 4
  • Migrant
  • The Smallest Distributed System
  • Modeling User Sessions
  • Ruby 5

Rails 3.2.15 & 4.0.1 RC1 Jump to Story

Rails contributor Prem Si­cha­nu­grist reminded us about two releases that dropped last week. The first is Rails 3.2.15 which contains a security fix to patch a potential Denial of Service vulnerability in the log subscriber component of Action Mailer. So you better upgrade quick. The second release of the week is Rails 4.0.1 RC1 which — among over 450 bug fixes — deals with a regression in the way ActiveRecord handled chained calls to the order() method. Since this change had broken backward compatibility in Rails 4.0.0 and that release wasn’t supposed to introduce such changes, it was reverted. The Rails core team encourages testing release candidates so that regressions can be found and fixed early. To submit a bug report, check out Issues on the Rails GitHub repository.

October 28th, 2014

Speech recognition with pocketsphinx-ruby, a recent update on the chatbot framework Lita, building and distributing OS X applications with ognivo, using Neo4j in rails, and rails rumble is over!

October 24th, 2014

Enforcing your environment with ENVied, easier payment integration with Payola, faster logic with pippi, multithreading in MRI, and Practicing Rails.

October 21st, 2014

Aimee and Nate talk about UltraHook, Using Capybara in Integration Tests, Background Processing with Einhorn, Barcelona Ruby Conf Top 5, and Raptor.

October 16th, 2014

Unary Operators, Writing fast Ruby, each_with_object, ES6 Transpiler and HStore