show when run

Hi I was using Xcode for c++ (for competitive programming purposes, not sure if this is the standard choice but using it anyway) I included a <bits/stdc++.h> to the include file for XCode.app and they didn't show any error. But then when I ran my code, it showed Build Succeeded although no output was visible.

I made up my own iAP2-BT-device, which is perfectly running by use the BT-list and the External Accessory Framework. Now, following the instruction for MFI developers, I would like to show the showBluetoothAccessoryPicker using the following swift code: EAAccessoryManager.shared().showBluetoothAccessoryPicker(withNameFilter: nil) { (error) in if let error = error { switch error { case EABluetoothAccessoryPickerError.alreadyConnected: break default: break } } } Wherever I put this snipple in my app code the picker is never shown (device unpaired by forget device) and I always get the console message: A constraint factory method was passed a nil layout anchor. This is not allowed, and may cause confusing exceptions. Break on BOOL _NSLayoutConstraintToNilAnchor(void) to debug. This will be logged only once. This may break in the future. I have no idea what to do to get this picker shown ... Thanks for your help

Hellofor some textfield, I need to show a NSViewController through a popover, when this textfield becomes firstResponder.My problem is that the viewController displays twice: once as an independant window and once in the popover.I feel it's because I create the view using:let wc = helpViewController()and later:myPopover.contentViewController = wcSo I've tried this:let popoverViewController = storyboard?.instantiateController(withIdentifier: helpViewController)andmyPopover.contentViewController = popoverViewControllerbut ly application crashes on the nstantiateController. I can't find helpViewController.Hoping i have told clearly about my problem, could you help me?

why are my reviews not showing up? its a 1 star review but not showing up its been over 24 hours since review. the app store is a mess right now search messed up, reviews/ratings messed up. ios 11 is gunna be a nightmare no section for free games for categories , no new section, categories page of games only shows 30 apps + top free, if you dont get featured or in top free expect 0 downloads daily.

Hey, I'm using Xcode 15.0. I added a new iPhone simulator for the 5.5 screenshots necessary for App Store Connect. However, the new iPhone simulator I created will not show up as an option when running the app on Xcode. I can open the simulator from the Simulator app, but that still doesn't allow it to be chosen. I have attached a few screenshots showing that Xcode knows about the new simulator (called 5.5 iPhone), but not selectable.

The Message App Shows no more the Names and Icons only the telefonnumbers

Hi am launching a tableviewcontroller as below. in uitableviewcell i only have a UILabel. when i click on the cell, i want the checkmark accessory to show tick mark. in didSelectRowAtIndexPath, i print the 'text' of label and it shows the name itemName that i gave in storyboard. i feel like the cell is not getting configured or memory not alloc'ed properly. never had this issue before. am running xcode 11.7. anything wrong with cellForRowAtIndexPath()? Spent like 5 hours on this simple item picker. Appreciate any help. i also posted this question on SO here: https://stackoverflow.com/questions/64507695/accessorytypecheckmark-isnt-showing-appears-like-something-going-on-with-uitab

Can anyone please tell me why my iPhone crashes then shows XcodePreviews? thank you

How can playground or any app exec an swift code or show an update live of view that we are make? I want to know this because i want to build app that help you to build views without coding..so i want the same Features that used on swift playground and xcode that exec swift code and show update live of view.

Hey I this list embedded in a scrollview with wasn't showing up, the only was it would show up is if I put a UIScreen on it. Is there a better way of doing this because I have a background underneath and the UIScreen is currently covering the background? List { ForEach( 0 ... 10, id: .self) { message in InboxRowView() } } .listStyle(PlainListStyle()) .frame(height: UIScreen.main.bounds.height - 120) Thanks