Since Swift is statically typed, was missing some of the runtime flexibility offered by Objective-C. He was working on a setting screen of an applciation and it has a large number of fields. He ...

Have you ever found yourself struggling with repetitive code while managing variables in Swift? For instance, dealing with tasks like persistently saving a value or ensuring thread-safe access to a...

Basics Optional is one of the fundamental safety features provided in Swift. It is a container for a value of a particular type. We are using the term container here because it means it may contain...