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Surprise Me!

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By dotCore
via learncodethehardway.org
Published: Aug 20 2012 / 11:02

Programming Languages Should Have Social Mores, not Idioms
I'm currently editing my Learn Ruby The Hard Way book and cleaning some things up here and there. In the process I've stumbled on what Rubyists call an "idiom", the use of .each to do loops instead of a for-loop.
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