Articles by Ifu Aniemeka

Ifu is a member of DevMynd's software engineering team focusing on mobile apps and web development. She has been with the company since 2014.

A Swift Read: Understanding and Using Optionals

Optionals: The Basics In Swift, the optional type is used to indicate that a variable (or constant) might not hold a value, i.e. that it might equal nil. Based on this, you may suspect that a non-optional variable cannot be assigned a value of nil, and you would be correct. var cannotBeNil: String = nil // […]