Ruby5 #599

Ruby5 - Episode #599 - November 10th, 2015

• Ruby Microservice
  • EventMachine + Sinatra
  • web socket
• Trigram Search in Rails and PostgreSQL
  • autocomplete search
  • google - g, go, goo, oog, ogl, gle, le
• CSRF Protection
  • Safari browsers appear to be over-eager in their caching and may cause CSRF failures
  • CSRF protection prevents some webkit users from submitting forms · Issue #21948 · rails/rails · GitHub
• Constant Lookup and Resolution
  • How autoloading works in Rails - Ruby on Rails | BigBinary
• Hash#contain?
  • Feature #10984: Hash#contain? to check whether hash contains other hash - Ruby trunk - Ruby Issue Tracking System
    • {:a=>1} <= {:a=>2} = false