Blocks are a feature of Objective-C 2.0, and were introduced to iOS in version 4.0. They’re a fantastically-useful feature of the language, and they’re being used in more and more places.
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Curated by Vincent Demay
Development Manager @ Scoop.it - http://www.scoop.it
iPad, iPhone and Android developer Geek :) |
Good introduction to Blocks. I'm recomend!
useful
http://triplets.pranghub.com/?p=1431