Note Posts

If you’re shipping apps for both iOS and macOS, you’ve probably noticed that registering bundle identifiers with your developer team is necessary for iOS only.

Having a file provider extension with multiple domains and processes and even more enumerators logging in parallel can become a mess. Leveraging the subsystem and category fields to the rescue.

There is a better way than to repeat the same or similar NSPredicate all the time and it is very nice to read.

macOS 13.6 Ventura shipped a fileproviderctl binary with broken signing which rendered it useless and us unable to properly clean up the environment.

A quick note how to create, find and backup custom color palettes on macOS.

I just want to share a minor inspiration which might help in daily business with unit tests.

While making my first experiences with SwiftData, I also used @Attribute(.unique) on a model property. I expected model insertion to throw an error or crash in case this constraint is violated. The actual behaviour was rather surprising.