IT Nursery
I’m trying to make a calculator of growth rate (Double) that will round the result to the nearest Integer and recalculate from there, ...
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June 1, 2022
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I’m working on a money input screen and need to implement a custom init to set a state variable based on the initialized ...
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June 1, 2022
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How to concatenate string in Swift? In Objective-C we do like NSString *string = @"Swift"; NSString *resultStr =...
I’m trying to learn how to use UICollectionView. The documentation is a little hard to understand and the tutorials that I found were ...
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May 31, 2022
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Suppose I have an array and I want to pick one element at random. What would be the simplest way to do this? ...
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May 31, 2022
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I’m using Xcode 8.0 beta 4. In previous version, UIViewController have method to set the status bar style public func preferredStatusBarStyle() -> UIStatusBarStyle ...
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May 31, 2022
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Given this code: import SwiftUI struct ContentView: View { var body: some View { VStack(alignment: .leading) { Text("Title") .font(.title) Text("Content") .lineLimit(nil) .font(.body) Spacer() ...
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May 31, 2022
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I have an Objective-C project in Xcode 8 Beta 3. Since updating, whenever I try to build I receive the following error: “Use ...
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May 31, 2022
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From Apple book “One of the most important differences between structures and classes is that structures are always copied when they are passed ...
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May 31, 2022
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