Four Tips and Tools for iOS Testing in Swift

A few of the iOS testing tools I’ve used to make life a little easier and code more correct when developing apps in Swift. Read more

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Passing an Array of Strings from Swift to C

Swift has built-in support for bridging native strings to C strings, but this doesn’t include transparent bridging of arrays of strings to arrays of C strings. Here I discuss an internal helper function the Swift standard library uses for this purpose.

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DIY in-memory cache in Swift

Caches are everywhere. Starting from hardware chips, and up to network protocols, devices, systems and applications are using caches to optimize for performance. In iOS, developers are well familia… (more…)

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