Slide 23
Slide 23 text
Ruby 2.0.0-p643
Ruby/Railsͷߏ
RubyGems (ಉࠝ)
rails (4.0.5) , bundler, pry, …
ϥΠϒϥϦ (Gem) ΛΠϯετʔϧ͢Δ
$ gem install rails --version 4.0.5
rbenv
ruby-build
ruby ΛϏϧυ͢ΔϓϥάΠϯ
$ rbenv install 2.0.0-p643
Ruby 1.9.3 Ruby 2.1.0
RubyGems (ಉࠝ)
RubyGems (ಉࠝ)
rails 3.2 rails 4.2
ruby Λཧ͢Δπʔϧ
$ rbenv global 2.0.0-p643