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gerhard/gist:42537

Created January 2, 2009 14:06
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gistfile1.rb
# each approach
locations = []
stocks.each {|stock| locations << stock.location}
return locations
# refactored with inject
stocks.inject([]) {|locations, stock| locations << stock.location}
# GO RUDY! http://gist.github.com/42552
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