Swift for Ruby Devs: Optionals

Many times when designing software, we have to deal with the possible absence of a value. This is especially true when working with third party libraries, APIs, databases, or user input. A user may submit a form without filling it out, or we may not get a…

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Pragmatic Unit Testing in Swift

This week, let’s take a look at a few different ways to deploy unit testing in a more pragmatic manner — to use testing to solve immediate problems, and to enable our code to be tested without having to fundamentally change it. (more…)

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