iOS

Classes, Structures and Enumerations Similarities They all have very similar declaration syntax. They only difference is a class can specify a super class. class ViewController: ... { ... } struct »

A Range in Swift is just two end points. A Range can represent things like a selection in some text or a portion of an Array. »

A tuple is nothing more than a grouping of values. You can use it anywhere you can use a type. let x: (String, Int, Double) = ("hello" »

Adding The Model File To begin we need to create a new data model file in our app. This is the same process as adding a »

Concurrency In Core Data Generally in iOS the two frameworks that are not thread-safe are UIKit and Core Data. Exceptions to both do exist thought. In »