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Surprise Me!
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By bloid
via blogs.sun.com
Published: Nov 14 2008 / 04:20

Ruby Screenshot of the Week #34: Detecting Duplicates Hash Keys
You didn't think we had forgotten Ruby, did you? Here's a new Ruby editor feature: Detecting duplicate hashkeys. As "Fjan" (who filed the request) says, when some Rails calls allow dozens or more keys, you can accidentally add a hash key twice, with subtle results. NetBeans now tracks these down and points them out for you.
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