Objective-C Objective-C blocks - Example and a Quick reference This post is inspired by following Tweet when it was mentioned after years of experience, developer still could not remember the blocks syntax. After years of iOS development, I finally caved & made
iOS Macro for checking nil/NULL blocks This is an easy and quick tip I came across while going through NSHipster's Reader Submissions - 2016. Sometimes we use the blocks which we may or may not be nil. Well, unlike