“A Summary of the WWDC25 Group Lab”

Question:In the session yesterday, it was mentioned that Gatekeeper's app relocation moved the app on an unsigned disk image to a randomized place on the filesystem. How does this work?Answer:When the app with the unsigned dependencies is launched, Gatekeeper makes a synthetic instance of the app at a randomized location elsewhere in the filesystem. The synthesized instance of the app is what is actually being launched.The synthesized instance is by itself in this new location, so it's unable to access the unsigned code / library / script, etc when it launches.The synthesized instance is not a copy of the app. Overall behavior is similar to nullfs on BSD, or using bind mounts on Linux.Question:Are there any new features in System Integrity Protection on Sierra, or will the functionality be the same as in El Capitan? If there are new features, what are they?Answer:Same functionality as in El Capitan.Question:Are there new restrictions in System Integrity Protection on Sierra, or do the restrictions currently m

How do i group new sign up's by seller and buyer in parse.?and each group will be able to see different views.?

Hi Folks, Sorry I am sure this has been asked before - Beginner level programmer trying to get my head round something I am sure is simple. I know coredata is not a Relational database but please go easy!! I have data my app is storing as people respond to the 'game' a 'session' guid (runNumber) , and if they hit the correct button or not (correctAnswer). I want to group the responses by the guid and sum the 'correct' answers. I think I am pulling the data correctly: @Environment(.managedObjectContext) private var viewContext @FetchRequest( entity: CoreScore.entity(), sortDescriptors: [ NSSortDescriptor(keyPath: CoreScore.runNumber, ascending: false) ] ) var corescores: FetchedResults But my view List(corescores, id: .self) { corescore in Text(corescore.runNumber ?? Unknown) Text(corescore.correctAnswer ?? Unknown) } Shows all the individual responses... How do I group them by runNumber?

So I just updated Xcode to 16.3 and updated a project to its recommended build settings which includes Register App Groups. So I have an outside Mac App Store app that uses app groups. Here we have an action extension. I can't debug it, can't get it to run. Nothing useful in Xcode is displayed when I try... but it looks like a code signing issue when I run and have Console open. So I try to make a provisioning profile manually and set it...didn't work. I noticed now though in signing & capabilities the group id is in red...like it's invalid, or something? This was a macOS styled group without the group. prefix. So am I supposed to switch it to have the group. prefix? It makes the red text go away (no warnings or anything about app groups here, just red text). So if I change it to group. prefix..does that make an entire new container?What happens on app update for installs that don't have group. prefix? Does the system transpa

Hi, I would like to rollout our builds to a subset of our internal testers (the devs) before we roll it out to the rest (QA, product managers). After submitting the compliance on a build, both of my internal testing groups are automatically added to the build. I thought I would get to choose which group at add myself. To make matters worse, there doesn't appear to be any way to remove a testing group from a build, despite what the documentation says: As you can see, my pointer is over the group, but no Delete button exists Help! -Ethan

When will Group contacts be made available in apple mail app? Often users feel that their devices are a small extension of their office and to enhance productivity this would be a great addition, one that no other has done as of yet.

Hello Apple Cummunityis there any functionality available in iOS that allows to group the Wallets with the same type (e.g. passTypeIdentifier) in the Wallet App? So the user would see in the Wallet App a group of the same type of Wallets.Thanks in advance.Kind regardsDennis

I'm not able to add more than one test group to a build that I've submitted for review for testing with TestFlight. Is that the intention of Apple or is it a bug? Will I be able to add other test groups after my build is approved by review?

Since I have upgraded to IOS 14.2 on my iphone7. On several occasions I have found that I am unable to open my apps that I have grouped together. When I touch the screen the apps acknowledge that I selected it but it does nothing after that.

Question:Is there an update for Apple Remote Desktop Admin for Sierra? If there is, will it be just enough to make it Sierra-compatible or will there be new functionality available?Answer:ARD Admin for Sierra will include bug fixes and Sierra compatibility, but no new features or functionality are planned.Question:Are there plans to offer Profile Manager as a cloud service?Answer:No comment.Question:We've attempted to follow the Installer lab team suggestion of doing a scripted run of startosinstall to install macOS using an installer package:https://forums.developer.apple.com/message/143685In our testing, we are having problems determining a way to do additional package payloads that will be installed after the new OS is installed.The script only allows for installing installer packages prior to the reboot install. What is the suggested way to do this?Answer:Use System Image Utility's NetInstall workflow for this. It creates a customized installer and stores inside the generated disk image (NetInsta

MTLComputeCommandEncoder documentation mentions the concept of SIMD group, and there is even a void simdgroup_barrier(mem_flags flags) function in addition to the threadgroup_barrier one.Can someone please explain what a SIMD group is? Why that term and not a thread group?

I've been unable to get MinuteWeather to return anything for the summary property -- it used to return a nil value which was fixed in a previous beta, but now it always returns an empty string. The rest of the MinuteWeather data returns as expected. Example call: let latitude = 37.323 let longitude = -122.032 Task { let weatherData = WeatherData.shared let minutely = await weatherData.minutelyForecast(for: CLLocation(latitude: latitude, longitude: longitude)) guard let minutelyWeather = minutely else { print(WeatherKit minutely data unavailable) return } print(minutelyWeather.summary) // This returns } WeatherData class: class WeatherData: NSObject { static let shared = WeatherData() private let service = WeatherService.shared func minutelyForecast(for location: CLLocation) async -> WeatherKit.Forecast? { let minuteWeather = await Task.detached(priority: .userInitiated) { let forecast = try? await self.service.weather(for: location, including: .minute) return forecast }.value return minuteWeather