UUID and Time

  1. UUID http://en.wikipedia.org/wiki/Universally_unique_identifier
  2. UUID in Ruby https://github.com/assaf/uuid
  3. Getting time from UUID in Ruby https://github.com/ryanking/simple_uuid
  4. ISO 8601 time format http://en.wikipedia.org/wiki/ISO_8601
  5. ISO8601 in Ruby 1.8.7
  6. UUID in Ruby 1.8.7

JSON Params in Rails

  1. http://guides.rubyonrails.org/action_controller_overview.html#json-parameters