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Episode #464 - May 13th, 2014

9c5541e591a62dd93a2fd2d45b5732dd.jpg?s=18&r=pg&d=http%3a%2f%2fwww.gravatar.com%2favatar%2f8ebf4339f7c8cd73b53d1d1d3eba7c35 Olivier Lacan 05a567cf2b811e08b296f91e376788d5.jpg?s=18&r=pg&d=http%3a%2f%2fwww.gravatar.com%2favatar%2f8ebf4339f7c8cd73b53d1d1d3eba7c35 Carlos Souza

In this episode we talk about new Ruby releases for versions 2.1.2 and 2.0.0-p48, Jekyll 2.0, Ruby core team disputing a CVE report, How Batched Queries work in Rails and FiniteMachine.

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This episode is sponsored by RailsLTS. Rails LTS provides security patches for older Rails versions.

  • RailsLTS
  • Ruby 2.1.2
  • Jekyll 2.0
  • CVE Dispute
  • Rails Batched Queries
  • FiniteMachine
  • Ruby5

How Batched Queries Work Jump to Story

Adam Sanderson wrote another article in his "Reading Rails" series titled 'How do Batched Queries Work', where he investigates Rails' find_each. The 'find_each' method is used to run queries when you don't want all the records instantiated at once.

October 16th, 2014

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

October 14th, 2014

RailsRumble, Ruby Motion for Rails devs, how Ruby Hashes work, how to deal with data migrations, clean up your routes file, and get better logs.

October 7th, 2014

Rails data migrations, tools for optimization, Bundler::Updater, using UUID with Postgres, 20,000 Leagues Under Active Record, and Ruby 2.2.0

October 3rd, 2014

Greenscreen.io, rails-disco, onboarding your junior devs, being a better Rubyist, staging environments, and the anti-pattern of absolutes all in this episode of the Ruby5.