
Swift fileprivate vs private
In Swift: fileprivate means an entity that is accessible anywhere in that file.
In Swift: fileprivate means an entity that is accessible anywhere in that file.
To flatten a 2D array in Swift: Call Array.joined() on an array. Convert
In Swift, the underscore operator (_) represents an unnamed parameter/label. In for loops,
To convert a Date object to milliseconds and milliseconds to Date object in
In Swift, the self keyword refers to the object itself. It is used
In Swift, you can implement custom types using classes. A class acts as
In Swift, you can implement custom types using structures. A structure acts as
In Swift, there are no do…while loops that are common in other programming
In Swift, the map() function can be used to apply a function for
In Swift, chained optional binding can lead to an “if let pyramid of
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