
Formatting a credit card number correctly is surprisingly complex. There are so many variants based on the card type. Wrote a small (NS)Formatter class to make things easier. gist.github.com/ksmandersen/9d…
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Kristian Andersen
6.6K posts

@ksmandersen
Flipping bits & making apps for a living. BSc & MSc. Software Engineering. Full-stack Developer [email protected]


Why is refactoring tools for Swift still so lacking in Xcode? I feel like they used to be way better, or am I misremembering? Surely, renaming a variable in scope should be possible.










🚅💥 Get ready for some challenging new levels in Conduct THIS! The new farmlands world is going to test your conducting skills. Out now! iOS 📲 apps.apple.com/us/app/conduct… Android 🤖 play.google.com/store/apps/det…







