thoughtbot The Bike Shed Episode #39-41

39: Okay with Instability (with Yehuda Katz) | The Bike Shed

Yehuda Katz

• DHH deadline
• ember, Rust
• release cycle
• Rust
  • Traits
  • Seek
• Haskell complicated
• ecosystem
  • tea party attitude
• ティーパーティー運動 - Wikipedia
• DSL

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40: ActiveRecord Deprecated Persistence | The Bike Shed

• updating existing records
  • update_attribute does not call validation
  • update_attributes calls
    • mutated attributes
  • cheatsheet Different Ways to Set Attributes in ActiveRecord (Rails 4)
• make disable_with default in submit_tag
• uniqueness
  • rails generate model user email:string:uniq
• form object
• active record deprecated persistence/finders
• full time Rails
  • Shopify
• BaseCamp 3

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41: Ugh, I Have to Write Web Apps in This Thing | The Bike Shed

• N+1 Query problem
  • caused by shared global state
  • bullet, rack mini profiler
• Elixir
  • Phoenix
  • ExMachina for Elixir: Factories with a Functional Twist
    • factory_girl
• Ruby enjoyable
  • performance - Elixir, Crystal
• Rails 30%, node 30%, Go 10%
• everybody doing Java
• Rails full time
• Aaron talk