This post is the second of a series of articles focused on Cryptography in Swift. In the first post of the series, we explored Symmetric cryptography. In this post we are going to talk about asymmetric cryptography, and we will implement a class called As...

Unlike its predecessors C and Objective-C, Swift has the concept of Optional types. By default, variables in Swift cannot be set to nil… (more…)

I wrote about support of structured concurrency in Javascript/Typescript, Erlang/Elixir, Go, Rust, Kotlin and Swift last year (Part-I… (more…)

The Tiobe Index – which measures the popularity of programming languages on a monthly basis – reports that Apple’s Swift has made it into the top 10 for the first time. Tiobe says that rating… (more…)

Learn how to unit test UIViewController and UIView in Swift 5 with Xcode and XCTest. We'll cover: benefits of unit testing view controllers; what we should be unit testing; how to design a view controller for testability; and sharpen our knowledge by writ... (more…)