Why Swift guard Should Be Avoided

A lot has been told about the guard statement since its appearance in Swift. Indeed, it simplifies code and makes it more readable. But is guard really a silver bullet?

Small Functions

Generic type extension by retrofitting protocols in Swift 2

Rationale

A common Swift problem is that extensions of generics can only be constrained to protocols. We use a lot of big words here but this issue is quite common and a simple example will…