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Pwt

A browsable archive of writing and notes across the site.

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How the .af and .rx extensions work in Alamofire and RxSwift

Another lightweight post today — this time about how the .af and .rx namespacing extensions in Alamofire and RxSwift actually work. Anyone who’s used those libraries …

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Method dispatch in Swift

What is method dispatch? Method dispatch is the process by which the program, at runtime, decides which concrete instruction to use when a particular method is called. Dispatch is …