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JunichiIto/gist:7743429

Created December 2, 2013 01:19
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Another implementation of signer_keys_and_uids in http://robots.thoughtbot.com/iteration-as-an-anti-pattern/ .
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gistfile1.rb
def signer_keys_and_uids
Hash[singers.map{|singer| [singer.key_id, singer.uids]}]
end
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