ryanb / railscasts-episodes

The full source code for projects used in Railscasts episodes.

railscasts-episodes / episode-137
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episode-137/README
Railscasts Episode #137: Memoization

http://railscasts.com/episodes/137

Commands

  sudo gem install rails
  sudo gem update --system
  sudo gem install rubygems-update
  sudo update_rubygems
  gem -v