Blocks in Objective-C (without tears) | Mobile Technology | Scoop.it
From www.adoptioncurve.net - March 27, 2013 6:16 PM

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.


Via Vincent Demay, anandram venkataswamy