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How to Get array element at index in Swift | iSwift Cookbook
Swift tutorial: How to Get array element at index - try the code online....
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How to find an item in an array using index(of:) - free
The index(of:) method tells you the index of an element in an array if it exists, or returns nil otherwise. Because it's an optional value, you need to unwrap it carefully or at least check the result, like this:...
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Getting the Next Element in a Swift Array · GitHub
I would like to control the array in sequence for back and next buttons, right now it selects the items randomly "Int(arc4random_uniform)" how can I change this?...
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ios - Find an object in array? - Stack Overflow
filter creates a completely new array of filtered elements while the findFirstMatching just returns the requested element. – 0101 May 30 '16 at 17:40 In Swift 3, I'm getting the errors Inheritance from non-protocol, non-class type 'Bool' and Use of undeclared type 'T' for this extension method....
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