Swift Optionals

Unlike its predecessors C and Objective-C, Swift has the concept of Optional types. By default, variables in Swift cannot be set to nil… Read more

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The Best New Features in Swift 4

Swift 4 is here, and it's bringing some nice changes. We're not getting a radical rework of the syntax like we did last year, nor are we getting a breathtaking pile of new features like we did for Swift 2, but there are some nice additions you can use to ... (more…)

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