Dillon McElhinney
Dillon Codes

Dillon Codes

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Dillon Codes

Hey ๐Ÿ‘‹ Thanks for checking out the things that I make. If any of it has been helpful for you, I'd appreciate your support in any form or fashion!

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Completion Handlers in Swift

Oct 22, 2022Completion handlers are everywhere in Swift. They are commonly used in Apple's frameworks and many third-party libraries. They are often put forward as an alternative to delegation and the target action pattern, especially in the context of long-runn...

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