Tag: ios 4.0
24 March, 2012
Using Blocks in Objective-C
When iOS 4.0 was released, Apple added a new feature to Objective-C, commonly referred to as a parlance block, or just a block. In computer science, blocks are known as lexical closures, but if you’re not a computer scientist, like me, you can just think of it as a function that can be passed as […]
