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offloading

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What counts as "unused" for Offload Unused Apps feature?
As noted in posts such as these, the App Offload feature in iOS11 is a bit of mystery:https://forums.developer.apple.com/message/260739#260739https://forums.developer.apple.com/message/299354#299354In addition to not completely/definitely understanding what gets maintained when an App is Offloaded, I've also been unable to find any suggestion as what consistitues an unused App. For example, would receving (and displaying) remote notifications, or using Location Services on the device count as usage that would prevent an App from being offloaded? Or does the App need to enter the foreground before it's considered to have been used?We have an App which is primarily intended to notify users of significant events. These events have a location component, which may be based on current location (using Location Services on the device) or subscribed locations/topics. As a result, the expected usage pattern is tied largely to notifications and location changes, and could leave the App idle fo
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3.3k
Oct ’21
I’m crashing in codm
the new ios 14.8 update makes codm unplayable, it crashes mid game when im playing 20-30 minutes of game time my device is iphone 8, i tried everything you guys recommended, like reinstalling the app (also offloading the app), hard reset, turn on and off my phone, but all of these techniques i try is not working, i hope you guys can help me out.
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543
Sep ’21
Reply to UrlSession with TLS client authentication
Hi eskimo, we would like our watch app to work without the phone nearby, so offloading the work to the iOS app is not an option for us. Using console app, I can see three errors: The CredStore - copyIdentPrefs - Error copying Identity cred. Error=-25300 error described above. An exception Exception: decodeObjectForKey: Object of class NSURLCredential returned nil from -initWithCoder: while being decoded for key An error TLS Client Certificates encountered error 1:89
Topic: App & System Services SubTopic: General Tags:
Aug ’21
Low level API to take control of Neural Engine
Hi, I would love to code with the Neural Engine on my macbook pro M1 2020. Is there any low-level API to create my very own work-loads? I am working with audio and MIDI. As well sound synthesis and mixing. Can I use the Neural Engine to offload the CPU? I am especially interested in parallelism using threads. My programming lanuage of choice is ANSI C and Objective C.
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12k
Aug ’21
Reply to UrlSession with TLS client authentication
… is mTLS just not supported on watchOS? That’s my understanding based on the bug I referenced above (r. 24523955). One workaround is to use Watch Connectivity to offload this work to your iOS app, where mTLS is available. Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = eskimo + 1 + @ + apple.com
Topic: App & System Services SubTopic: General Tags:
Aug ’21
Reply to Low level API to take control of Neural Engine
I feel you have a bit wrong idea what Neural Engine is. It have nothing common to CPU or GPU - it's just a machine learning accelerator with very limited area of application - even not every layer type in your model can be used. Look at This FAQ for better understanding what it is and what it can. Q: Is there any low-level API to create my very own work-loads? A: Yes and No. Low level AppleNeuralEngine.framework is private to Apple and you can't use it. But: take a look at ANE Tools - compiler and decompiler for Neural Engine. Also there is coremltools - this will help to interface with TensorFlow and PyTorch Q: Can I use the Neural Engine to offload the CPU? I am especially interested in parallelism using threads. A: Basically - No. ANE can't execute CPU/GPU code and don't have threads. It operates with layer connectivity map and net weights. One more thing - vDSP and veclib DONT use ANE.
Topic: App & System Services SubTopic: Core OS Tags:
Aug ’21
Reply to How to save return value from function in swift ui and use it
Well from a design perspective I like to use @State variables in views just for dealing with state in the view. What you're doing would seem to classify as part of the business logic of your app so I would offload that logic away from your view to your model or view model. Look up MVVM if you don't know what these are. Anyway if you were to take an MVVM approach your code might look like: struct ContentView: View { @ObservedObject var viewModel: MyViewModel var body: some View { Button(action: { viewModel.readApk() }) { Text(Read Apk) } .padding() Button(action: { viewModel.signApk() }) { Text(Sign Apk) } .padding() } } With this approach processString, usingDirString, and returnDirString are all abstracted away from your view. By keeping your view code and your business logic separate it makes it easier to deal with each of them in a more isolated and clear manner.
Topic: UI Frameworks SubTopic: SwiftUI Tags:
Jul ’21
Reply to Localization in Xcode
Discussed this more with cross-functional teams and not using keys a no-go. This will not work if you want to share localization efforts across platforms beyond Apple which is more of a real-world scenario especially in enterprise settings. For example, Android requires localization keys to not have dots and other kinds of characters, also we found many 3rd party localization services had a character limit on key length. And when looking at very long localization entries, using the value as the key just doesn't make sense. I think sticking with my first intuition in using localization keys is the right way despite all the Apple sessions and samples showing otherwise. Also, just to share I was able to achieve isolating localization configurations by extending Text views to initialize from other Text views. This way, I can offload the localization configurations off the view by creating a bunch of static Text views and let the rest of the app pick them off the shelf. First I create the simple but awkwa
Jun ’21
Reply to Looking for a solution to replace UILocalNotifications
Offloading the alert logic to your servers and implementing push notifications (whether using a 3rd party push provider service, or maintaining your own push server), then sending these notifications at the intervals you wish, and developing notification scheduling as complicated as you can is definitely an option. Currently there is no way to accomplish what you want using local notifications.
Jun ’21
Reply to IOS 14 HEATING MY IPHONE
SOLVED (at least for me)! Over several weeks after upgrading from 13.7 to 14.4.x I tried turning off MANY Settings and offloading all 3rd-party apps -- to no avail. Still sluggish, overheating, and fast battery drain anytime screen was on. An apple-support tech mgr suggested doing a full Settings&Content Reset to confirm if a hardware problem. And phone worked fine as as empty new phone... so was definately confused software. So I re-did a full reset and restored from iCloud backup and it SOLVED this problem on my iPhoneSE(1st gen). So do THIS: do a full icloud-backup (pay 99 cents for 1 month increased storage) (Settings/General/RESET ALL CONTENT AND SETTINGS (As it reboots it will reset/reinstall to 14.4.2) Follow phone setup steps and login into your apple ID and restore from the iCloud backup. After doing those my SE was back to normal!! :)
Topic: Safari & Web SubTopic: General Tags:
Mar ’21
Help Me: SpotlightNetHelper Hijacks System is this a Virus?
To Whom It May Concern:I apparently have a self propagating virus that was introduced to my network by purchase of a used Mac computer from Amazon.com on approximately December 24, 2015. That is when I first started noticing erratic behavior on my machines. I have clean formatted and reinstalled OS from computers on an isolated network that was not infected. As soon as I connect the newly reinstalled OS iMacs to the infected network they become reinfected on first boot. I've spent something like 40 labor hours on this so far and I can't afford anymore resource allocation to this issue until there are some steps to cure the system.This activity on my computer appears to be a nasty virus. From what I can tell, it tries injecting itself in every executable it can locate. It trys to obtain the icloud login credentials, it attempts to obtain administrator credentials, and on one computer it appears to have secured and stolen my credentials to completely hijack the computer. Once it hijacks the computer it deletes
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6.6k
Jan ’21
Reply to macOS Big Sur Not Enough Free Space
I have a 128 Gig Mac Mini. I was ready to give up on Big Sur after seeing how much free space I needed to free up. Here's how I made the space available. Copy the Big Sur installer to a removable drive and remove it from your startup drive. Run the installer to see how much more space you need. Follow Apple instructions to offload Music and Photos libraries to a removable drive. If you are a developer, you probably have a huge Developer folder in your user library. Copy it to a removable drive and remove it temporarily. These steps worked for me and I was able to upgrade to Big Sur. The installer seemed to do a very good job of cleaning up OS X folders because I had 50 GB available after the install. Plenty of space to copy the Developer folder back to the startup drive.
Topic: App & System Services SubTopic: Core OS Tags:
Dec ’20
Reply to Unterstanding MacOS wifi logs
hi, I don't hope setting your network to less secure is the answer. Although this would fix a lot of problems ;) I think the culprit is: Wed Dect2 10:04:29.904 Driver Event: _bsd_80211_event_callback: APPLE80211_M_ROAM_START (en0) I have the same issue, which is very annoying for video calls. (MBPro 2015/Big Sur and Fritzbox 7580 with Mesh using FB-Extender 3000) No other devices seem to experience this issue. My current knowledge is: Running a ping --apple-time 192.168.188.110 -i 0.1 13:21:12.730147 64 bytes from 192.168.188.110: icmp_seq=3750 ttl=64 time=1.214 ms 13:21:12.836592 64 bytes from 192.168.188.110: icmp_seq=3751 ttl=64 time=3.009 ms Request timeout for icmp_seq 3753snip- Request timeout for icmp_seq 3787 13:21:16.694166 64 bytes from 192.168.188.110: icmp_seq=3788 ttl=64 time=3.420 ms 13:21:16.805075 64 bytes from 192.168.188.110: icmp_seq=3789 ttl=64 time=4.709 ms and a tail -f /var/log/wifi.log Tue Dec 15 13:21:12.857 Driver Event: _bsd_80211_event_callback: APPLE80211_M_ROAM_START (en0) Tue
Topic: App & System Services SubTopic: Core OS Tags:
Dec ’20