読者です 読者をやめる 読者になる 読者になる

quattro_4 scribble

scribble 落書き (調べた事をただ落書きする)

Ruby5 #605

Ruby5 - Episode #605 - December 8th, 2015

  • Migrate Rails app from MongoDB to PostgreSQL
    • using mongoid and mongoid/moped, which not only caused memory leaks (rack mini profiler)
    • class UsersRepository
  • Immutable strings in Ruby 2.3
    • 3 times faster
    • --debug-frozen-string-literal
  • Action Cable
    • WebSockets via Faye
    • easier than polling
    • nodejs-websocket
  • Debugging with Better Errors