SwiftUI List performance

HiI've added my iPhone 6 UUID to the developer centre, and added successfully - it let me update to iOS 9. When I added my Watch UUID - it confirmed the type (Apple Watch 38mm) before saving. It did not do this for my iPhone. Is this normal?I added my friends iPhone 6 plus, and it confirmed the type before saving too.When I added my iPad, it did not recognise the type. So, when i click on the type in the devices list (iPhone, Ipad, watch etc), the lists are empty apart from the iPhone 6 plus, and my Watch.Does this matter? I dont want to mess things up.ThanksJoe

I'm currently working on an app that handle communication with a BLE device. One of my constraint is that i must connect to this device only when i have to send a command or read data. I must disconnect as soon as possible when it's done, to allow other potential users to do the same.One of the features of the app is the following :Users can enable an automatic command while the app is in the background. This automatic command triggers if the device hasn't been detected within 10 minutes.My app scans until it finds my BLE device.In order to keep it awake when i need it, i'm restarting the scan each time, because of the CBCentralManagerScanOptionAllowDuplicatesKey option ignorance.When it's detected, i'm checking if the last detection was more than 10 minutes ago. If that's the case, i connect to the device and then write into the characteristic corresponding to the service i need.The goal is to trigger this device when user come in range. It may happen a few minutes after being out of range such as a few hour

Hello guys,First post here (maybe second if this is the same ID from a while ago). What has happened to iTunes Radio on iOS 9 in the Music app? It's just a list of genres with two stations under each genre with the option to use search in the top right. What has happened to our stations that we've made and use? Is searching for a custom station the only way to reach it?Thank you,

Hi,I developped a little application that represents points of interest on a map. When I turn the IPhone Landscape, I splitted the view in 2 parts, one with the map and one with the list of the points of interest, sorted by distance... When I click on an item on the list, there is a push navigation going to a WebPage for the point of interest... So far, so good, works fine... However, if I rotate back the IPhone to Portrait while on the WebPage, I only see half of the WebPage displayed, like if the underlying view was still Landscape...How can I avoid that? I have pictures to explain better the behavior, but it looks like I'm unable to upload...Regards,Rejean

To validate my application from xcode Product> Archive> Validate I get an error Archive validation failed due to the issues listed below. iTunes Store Operation failed. The Request Timed outCan anyone help with this

This worked in Xcode 6. Xcode used to replace spaces with %20 and work. I've tried with spaces, backslash before spaces, quoting the string, and double quoting the string. Xcode won't even try to hit the server, probably some parsing error. Using %20 appears to crash Xcode. In fact, I had to delete my old repo in the list from an earlier version of Xcode to even see the list in Xcode 7 beta.

Hello,I'm working on application, that works with user financial data.User should create account, log in, scan his personal card with social ID and get information from financial service.Requests to financial service are not free of charge.This service is provided by Local Authoritires and data could be retrieved after payment.I used IAP to buy Interrogations.For example - if user buys 10 interrogations - he can perform 10 requests to service.Every successful request decreases interrogation count by 1.Application was rejected with few reasons and i don't know exactly what they mean1) Abandoned BatchWe found that while you have submitted In App Purchase products for your app, the In App Purchase functionality is not present in your binary.But i can't add consumable abstract number of requests to binary - it's just stored at server side for every user.2) Missing restore mechanismYes, actually, app don't have special Restore button, but number of purchased interrogations is stored at server.So, when use

Does anyone know if it is still possible to delete or rename unwanted kexts in system/library/extensions?For the last few years theres been a bug in AppleGraphicsPowerManagement.kext that ruins gaming performance on my Macbook Pro 5,2 (Early 2009 17). With Yosemite and earlier I work round it simply by renaming the file to AppleGraphicsPowerManagement.disable and rebooting.Before I try El Capitain I'd like to find out if this is still possible - anyone know?

Casino, Dice, and Educational subcategories of the Games category are not working correctly:On the desktop U.S. Yosemite 10.10.3 using iTunes 12.1.2.27: They are not listed in the Games subcategories list.On U.S. iOS 8.3: They appear in the featured list under the main Games subcategories list but they do not report proper content, instead they show the content from the main Games category.Also glitching in the web (from the desktop Safari 8.0.6 Yosemite 10.10.3) at the iTunes web version, go to the links below and then follow the View in iTunes link on the page in the upper right to see some iTunes whackiness:CasinoDiceEducationalThis has been glitched for a while now, maybe since the March app store outtage event. Really negatively effecting sales for apps in these categories. Let's hope 8.4 and El Capitan resolve this issue. hint.. hint..

I am currently trying to learn how to build apps. I've used C in an embedded control course at college and I'm going back to learn it better, learn C++, then objective C.One of the first apps I want to build involves implementing facebook. It takes the user's facebook info and gets a list of their friends (which from other apps seems to be no problem).The problem is, is that I want to get information regarding the mutual friends between the user and their friend. If the user accepts privacy settings, can this information be obtained? Or is this not allowed because approval would also be needed from the friend?Thanks.