Propagating user-facing errors in Swift

Let’s take a look at a few techniques that can make it much simpler to propagate runtime errors to our users, and how employing some of those techniques could help us present richer error messages without having to add a ton of complexity within each UI i… Read more

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Swift Tuples

A tuple in Swift is a construct that groups multiple values together into a single compound value. Tuples can be useful when more than one value type can provide more useful information about the outcome of a behavior or action than simply returning a sin...

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