Ruby5 #597

Ruby5 - Episode #597 - November 3rd, 2015

• Safe Navigation Operator
  • Feature #11537: Introduce "Safe navigation operator" - Ruby trunk - Ruby Issue Tracking System
• Upgrading to Sidekiq 4.0
  • 6 times faster
• Memory Leaks
  • A list of Ruby gems that have memory leaks ASoftCo/leaky-gems · GitHub
  • celluloid, grape, redcarpet, sidekiq, therubyracer
  • axlsx, newrelic_rpm
• Rubular
  • Rubular: a Ruby regular expression editor and tester