“A Summary of the WWDC26 Group Lab”

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'm new to programming on XCode and I'm currently messing with the UI trying to setup the program similar to a worksheet I have in real life. The worksheet has several boxes around the paper that are grouped so that statistics can be recorded and found easily. I would love to have my program look more like this, with grouped sets of statistics, but I've no idea how to do it. I would like to have a slighly shaded box that would have input fields in it. I hope that makes sense.My main concern is that currently Stack View really messes up my formatting but does in some way actually group toegther the 24 text fields I have. I'd also like it if this grouping allowed me to resize everything inside of it at the same time.I know its truly a noob situation but I've only been playing with this for 2 days.

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

Hi there, I have a Multiplatform app with just one app target with an iPhone, iPad and Мас Destination. On the Mac my app is a developer singed App that is being distributed outside of the Mac App Store. I want to use App Groups, but as long as there are multiple destinations, Xcode only allows Group Identifiers starting with group.. However, for macOS I need to have a group ID that starts with the TeamID as explained here. So I created two separate entitlements, which are identical, but with different group IDs: With Automatic Code Signing enabled, I get this warning: Xcode still seems thinks it has to use the macOS Group ID for the iOS version. In the App Groups section, the mac Group ID is red and the iOS Group ID is not checked. The app builds and runs without issues on all platforms. The App Store Connect validation (for the iOS version) also works without any errors. Am I doing something wrong? Do I need a separate Mac targ

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

Hi,Every time I restart my computer and reopen Xcode, a message shows up wich tells to enter the credencials of a member of the Developer tools group in order to enable the Debugging features.My question is where I can add users to this group, so that not-admin-users also can enable it.Thank you in advance,logic3

HiIm surprised that were now on iOS 12 Beta 6 that Group Notifications still doesn't work properly :-( I don't mean 3rd part Apps, I mean Apple Stock Apps like Mail and Messages. Sometimes it can be hit or miss, it will work one day and not another.Anyone else noticing the same?

Hello, Could you please explain to me what the difference between using app groups with a secure key (com.apple.security.application-groups) inside entitlements is? I haven't found any relevant source on the internet. Does it have any connection with the team? It the access to App Groups with this key restricted only for a specific developer team or app bundle id? Thank you for your time :)

WIth CNContact framework, how to get members in a group like ABGroupCopyArrayOfAllMembers does?thank you,norio ota

So what's the point of being able to block unto 50 apps per ManagedSettingStore via store.application.blockedApplications (which works fine) until removing the blocked apps or clearing the store. Where the following occurs if you have a social networking group with more than 9 apps only 9 apps will go back into the group and all the others will go onto the springboard all jumbled if you end up with an empty group then tap into the group, it is removed then during the reset all apps are placed back on to the springboard

Has anyone found a preference/MDM payload for suppressing the 32-bit app nags in 10.13.4? On lab machines which have profiles regularly wiped, this effectively means every user sees these at every login. There's nothing end users (or we) can do about various apps until vendors update them -- all this does is scare users and generate unecessary support calls.<rant> Introducing behavior like this in a patch (as opposed to a major version upgrade) is also very uncool. We have not started deploying 10.13 yet and continuing surprises like this (and user approved enrollment in 10.13.2) in a minor point release have us considering skipping 10.13 altogether (even if it means holding up new hardware purhases)... </rant>

Today TestFlight is not allowing to add a group to a new build. When clicking on + icon in group column, the groups are disabled.

Question: As of macOS Big Sur, it is not required for an installer package to be signed or notarized in order for it to be installed via Installer.app or the installer command line tool. Is this still the case on macOS Monterey? If it is not, what requirements have changed? Answer: Restrictions are the same as on macOS Big Sur for installer packages with regards to notarization. Question: Is there any additional guidance from Apple on the installation and use of multiple solutions using System Extensions and/or Network Extensions when it comes to co-habitation? For example, is it supported by Apple to have two Network Filters (each managed by a separate application) installed and active? Answer: Having multiple network system extensions installed is supported by Apple. Multiple content filters are supported on iOS and macOS: iOS: 2 filters maximum macOS: 8 filters maximum Question: As of macOS Big Sur, it is not required for an application to be signed or notarized in order for it to be installed or run on an