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Sep 14, 2022 · 1 min read · Sometimes we have to insert items to the first indices of the array The easiest solution can be: var array = [1,2,3,4,5,6,7,8,9] array.insert(0, at: 0) print(array) this solution is going to work, but is it efficient? Looking into the Apple Doc...
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Sep 9, 2022 · 1 min read · Swift 5.7 comes with a new feature that saves our time To unwrap an optional value we used to do if let username = username { print(usernname) } After Swift 5.7 new shorthand, we can easily do if let username { print(usernname) } Without repeatin...
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