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Optionals in Swift explained – with a cat in a box!

If you’ve come to Swift from a language that doesn’t use optionals, you might find the concept a little strange and the syntax unfamiliar at first. Sometimes it helps to learn the unfamiliar with something familiar –¬†in my lightning tour

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Swift – a history of the inspiration for ‘new’ concepts!

In studying Swift initially, I was quite interested to read about concepts that I wasn’t familiar with, and curious to know if these were brand new concepts invented by excited Apple engineers, or if they were inspired¬†from other other languages.

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