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www.neilmacy.co.uk | ||
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sunshinejr.com
Programming adventures |
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www.thomashanning.com
Property wrappers enable you to reuse code that specifies the access pattern of a property. Often you add behaviour to a property through its observers. For example, you can use the didSet observer to trim a string: class TestClass { var trimmedString: String = "" { didSet { trimmedString = trimmedString.trimmingCharacters(in: .whitespaces) } } } var test |
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soff.es
Value types are one of my favorite things in Swift. At first, I was resistant. It's a much different way of thinking. Let's look at a simple... |
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www.wingolog.org
wingolog: article: An incomplete history of language facilities for concurrency |
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