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  1. 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 …

  2. What is the "some" keyword in Swift (UI)? - Stack Overflow

    Jun 3, 2019 · Swift 5.1 does not appear to have some as a keyword, and I don't see what else the word some could be doing there, since it goes where the type usually goes. Is there a new, …

  3. Swift: print () vs println () vs NSLog () - Stack Overflow

    Sep 20, 2014 · Back in Swift 1.x, print did not add newline characters at the end of the printed string, whereas println did. But nowadays, print always adds the newline character at the end …

  4. xcode - Swift: Understanding // MARK - Stack Overflow

    What is the purpose of writing comments in Swift as: // MARK: This is a comment When you can also do: // This is a comment What does the // MARK achieve?

  5. How do I get the App version and build number using Swift?

    I have an IOS app with an Azure back-end, and would like to log certain events, like logins and which versions of the app users are running. How can I return the version and build number …

  6. swift2 - Swift: guard let vs if let - Stack Overflow

    The Swift Docs on Control Flow explain the idea behind that: Using a guard statement for requirements improves the readability of your code, compared to doing the same check with …

  7. Can you run and compile Swift code on Windows? - Stack Overflow

    Apr 17, 2016 · With the release of Swift 3.0 being available for Mac OS and Windows, does this mean you can compile and run Swift code on Windows? If so what compiler do you use for …

  8. Get nth character of a string in Swift - Stack Overflow

    The swift string class does not provide the ability to get a character at a specific index because of its native support for UTF characters. The variable length of a UTF character in memory …

  9. Default optional parameter in Swift function - Stack Overflow

    This does not only apply to function arguments where optional could be misleading, but also everywhere in Swift where you need to declare the meta type (struct and class) of a variable …

  10. How does String.Index work in Swift - Stack Overflow

    Sep 24, 2016 · It was deprecated in Swift 5 and replaced with the more explicit (String.Index (utf16Offset: l, in: s)). In my opinion this should have been a question rather than an answer e.g.