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 - 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
swift - Read and write a String from text file - Stack Overflow I need to read and write data to from a text file, but I haven't been able to figure out how I found this sample code in the Swift's iBook, but I still don't know how to write or read data import
windows - Swift coding in visual studio code - Stack Overflow Is there any possibility to write swift code and preview in Visual Studio Code (windows coding app)? I see in the guide for swift coding that requires ios system but i have just windows for the moment