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Surprise Me!
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By mingwu
via mingwu.wordpress.com
Published: Jan 11 2008 / 10:55

Ruby Block and Closure
The most difficult part of Ruby Language for any ruby new comer is block and closure. Those two features are not very common among other modern high level programming languages like PHP or Java. They are used extensively in ruby magics. Here is what I found useful while learning.
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