The Wonderful World of Objective-C Blocks

I know, I know. Blocks have been lingering around ever since the iOS 4 days. So why write a post on them now? Because they’re awesome. duh. Well, that and I feel they are extremely hard to grasp for newcomers (I surely had a difficult time wrapping my head around them at first; not to mention they’re just plain ugly at times – which is a turn off for some)

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