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ios - What is self used for in Swift? - Stack Overflow
I am new to Swift and I'm wondering what self is used for and why I have seen it in classes and structures but I really don't find them essential nor necessary to even mention them in my code Wh
How does one declare optional methods in a Swift protocol?
415 In Swift 2 and onwards it's possible to add default implementations of a protocol This creates a new way of optional methods in protocols
How can I use Timer (formerly NSTimer) in Swift?
"How can I use NSTimer in Swift?" – the same way you use it in Objective-C Its API didn't change
ios - How to format localised strings in Swift? - Stack Overflow
How to format localised strings in Swift? Asked 9 years, 9 months ago Modified 9 months ago Viewed 40k times
swift2 - Swift: guard let vs if let - Stack Overflow
The Swift Docs on Control Flow explain the idea behind that: Using a guard statement for requirements improves the readability of your code, compared to doing the same check with an if statement
ios - How do you create a Swift Date object? - Stack Overflow
Swift has its own Date type No need to use NSDate Creating a Date and Time in Swift In Swift, dates and times are stored in a 64-bit floating point number measuring the number of seconds since the reference date of January 1, 2001 at 00:00:00 UTC This is expressed in the Date structure The following would give you the current date and time: