does anyone know where to find some slideshow/text/pdf versions of these? https://developer.apple.com/tutorials/swiftui maybe apple can use that fancy AI they are working on to generate those from the vides... to stress-test the AI :)

Can anyone from apple provide the spline formulation that is used in the CIToneCurve filter?The documentation says that a spline is passed thru the points you give it, but thereare a lot of spline types in the world, and they all can yield different shapes thru the same set of points.

We are using AVAssetWriter to write a movie file. All works fine, but when the app goes into the background and pauses operations, we would expect the writer to come back to life when you bring the app back into the foreground. However, it does not, it fails with this error code. Any hints, workarounds? Error Domain=AVFoundationErrorDomain Code=-11847 "Operation Interrupted" UserInfo={NSLocalizedRecoverySuggestion=Stop other operations and try again., NSLocalizedDescription=Operation Interrupted, NSUnderlyingError=0x2820356b0 {Error Domain=NSOSStatusErrorDomain Code=-16121 "(null)"}}

i pushed a couple of builds up to app store connect on dec5 and they just disappeared. not showing as in-process or anything. anyone else see this happening?

one of our testers got a new iphone13, hooray! but he cannot download apps in test flight anymore. the spinny thing shows then disappears. any ideas?

i just have a simple mac app, trying to set the font for an NSTextView in interface builder. IB UI says No Font, but when i try to select a font, it keeps saying No Font (e.g. that bit of the UI doesnt seem to work at all). xcode 13.4.1. any ideas?

i upload a binary from xcode, it shows as "uploaded," but on appstoreconnect, it does not appear. it doesnt even say "processing" or something like that. why?

i repeatedly am getting this message for 1 account when trying to upload to the app store from xcodei tried to delete the account and re-login, and tried xcode7.3 and xcode8i am able to log in to developer.apple.com and itunesconnect.apple.com with this accountand i am able to log in to xcode with a different accountthe account seems up to date (contracts accepted, etc)any one have any clues as to what is going on?