Swift await/async - how to wait synchronously for an async task to ...
Feb 3, 2022 · 77 I'm bridging the sync/async worlds in Swift and doing incremental adoption of async/await. I'm trying to invoke an async function that returns a value from a non async …
swift2 - Swift: guard let vs if let - Stack Overflow
I have been reading about Optionals in Swift, and I have seen examples where if let is used to check if an Optional holds a value, and in case it does – do something with the unwrapped …
Swift - How to replace characters in a String? - Stack Overflow
I am looking for a way to replace characters in a Swift String. In this example String: "This is my string" I would like to replace the spaces, " ", with "+" to end up...
ios - How to format localised strings in Swift? - Stack Overflow
How to format localised strings in Swift? Asked 9 years, 9 months ago Modified 8 months ago Viewed 40k times
What does $0 and $1 mean in Swift Closures? - Stack Overflow
Mar 22, 2016 · TL;DR Swift 5.9 $0, $1, $2 are Closure 's first, second and third Shorthand Argument Names or, in other words, implicit parameter names, if you like. The shorthand …
What's NSLocalizedString equivalent in Swift? - Stack Overflow
Once Apple does update it for Swift, Xcode will be able to just auto-convert this API to its new Swift API and nothing else will break. Even in Xcode's Refractor menu currently (v 11.4.1) …
Rounding a double value to x number of decimal places in swift
Dec 7, 2014 · The nature of Swift's Double appears to be that it can be imprecise – because of the way it's stored/accessed in binary, even using this rounding function will not return a …
swift - How can I use SwiftUI on Windows to make an iOS app?
May 12, 2022 · So I have experience with programming already (Java, JS, Python), but I’m a complete newbie with Swift. I have a computer that runs Windows, but I would like to use …
ios - Swift - encode URL - Stack Overflow
Jul 3, 2014 · 98 Swift 4 & 5 To encode a parameter in URL I find using .alphanumerics character set the easiest option:
ios - How to create a delay in Swift? - Stack Overflow
Dec 17, 2014 · 51 In Swift 4.2 and Xcode 10.1 You have 4 ways total to delay. Out of these option 1 is preferable to call or execute a function after some time. The sleep () is least case in use. …