Nikotama.rb #9

Transcript

1. Nikotama.rb #9
   29th Jan. 2020
   

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2. Timeline
   19:35 - 19:45 ࣗݾ঺հλΠϜ
   19:45 - 20:00 Ruby Topics
   20:00 - 20:15 "Rubyͷม਺Λ׬શʹཧղ͢Δ" by mizuki_miyazaki
   20:15 - 20:30 "σʔλෆ੔߹ͱͷઓ͍" by kenkato
   20:30 - 21:00 Discussion / ࣍ճͷTopicsܾΊ etc…
   21:00 ऴྃ
   

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3. Ruby Topics
   • Ruby2.7 was Released!!!

   https://www.ruby-lang.org/en/news/2019/12/25/ruby-2-7-0-released/
   
   • RubyGems 3.1.2 was Released!

   https://blog.rubygems.org/2019/12/20/3.1.2-released.html
   
   • Ruby 2.7.0's Rails Ruby Bench Speed is Unchanged from 2.6.0

   http://engineering.appfolio.com/appfolio-engineering/2019/12/27/ruby-270s-rails-ruby-
   bench-speed-is-unchanged-from-260
   

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4. Tips
   • Reverse Coverage: Find which tests execute which lines of code

   https://nebulab.it/blog/reverse-coverage/
   

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