In Swift, what's the fundamental difference between a struct and a class?
A struct is a value type: it's copied on assignment and tends to live on the stack. A class is a reference type: it's shared by reference and managed by ARC. The dividing line is whether assignment and passing copy the value or point at one shared instance.
SwiftShort answerBasics
When you build model types to serialize and deserialize a server's JSON response, should…
#struct #class #value-type
SwiftMultiple choiceIntro
In which of these cases is a struct the right choice over a class in Swift? Pick all that…
#struct #class #value-type
Memory and ARCShort answerAdvanced
How far is it true that "using a struct means no ARC cost"?
#struct #value-type #cow
SwiftMultiple choiceIntro
What does this code print? …
#struct #class