SwiftVerizoninterview report
Large collections in structs
You need to put a very large Dictionary, hundreds of thousands of entries, into a struct property and pass that struct around by value. What's the 'fastest' way to store and pass it?
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Memory and ARCShort answerAdvanced
How far is it true that "using a struct means no ARC cost"?
#cow #value-type #performance
SwiftShort answerBasics
In Swift, what's the fundamental difference between a struct and a class?
#cow #value-type
SwiftShort answerExpert
You need a struct ImageBuffer that wraps a large pixel buffer, keeps value semantics, and…
#cow #performance
SwiftMultiple choiceBasics
Which statements about Swift's inout parameters (func bump(_ x: inout Int)) are correct? …
#value-type #inout