HiI dowloaded simulator 13.3 and I managed to remove its devices from window menu, but Im trying to remove the component from Xcode components but theres no delete option so from wheer I can delete it ?--Kindest Regards

HiIn this quick demo the first line as I understand is enouch to change the image of file, why he needed to use the second line the one with CGPoint.zero ? it doesnt make sense to me ?--Kindest Regardsh ttps://www.youtube.com/watch?v=rnJxpuPyLNA

Hisuppose I want an attribute to hold a unique number auto generated for each record in an entity in core Data, is there something out of the box in core Data to use ?--Kindest Regards

Hihi is there a property to sent an attribute of an entity as unique that doesn't accept same value in two records ? And if yes an that be done when doing the modeling say like a check box ?--Kindest Regards

HiWwhat's the difference between Frameworks and Swift Packages, both create reusable code that we can use in another programs or I'm wrong ?

Hihi if I have an Aap that supports Core Data & CloudKit, and the device we t offline, when it's back online data will sync automatically?

Hihi I'm developing a patient management system using Code Data App that supports CloudKit, I feel it's the best scena to use, my concern is if a user a doctor for example is editing a record while another staff delete this record, what's the design pattern here ? Locking the record ? Can that be done in Core Data CloudKit ?Another concern is, what if a record is deleted and because there's few seconds of delay in data sync another user might open that record or at least try to open it ? Or maybe he edited it when he was offline and then when going online that record was deleted ?There might be many other such cases but what I understand that new systems solves this issues in a better why ?--Kindest Regards

HiSuppose I want to create a log for records changes by users for security reason, does Core Data have something ready to yous or I need to make it manually ?--Kindest Regards

HiI really liked haw object library was docked in the inspector before is there a way to do it with Xcode 11 I really dont like the floating window --Kindest Regards

HiThis is a simple Core Data project I dont know why Im getting nil value error in line 46 in View Controller although everyting seems to be fine !--Kindest Regardsh ttps://www.dropbox.com/s/mummh4429nkhs3h/CoreDataApp.zip?dl=0

HiI choosed the plist file in my iOS project and made a new group from selection to organize my project better, but started getting the error below ? haw can this be solved ?--Kindest Regardserror: Build input file cannot be found: '/Users/AmmarSM/Downloads/CoreDataApp/CoreDataApp/Info.plist' (in target 'CoreDataApp' from project 'CoreDataApp')

HiI have a simple iOS App and I use iPhone 11 Simulator, but when trying to run activity template it says that this device is not supported ! is that the normal behavior for instrumetns ? Kindest Regards

Hithere are many areas in Xcode that have icons such as items in auto completion in code editor or the debugger at run time, where can I find a help document that describes there meanings--Kindest Regards

Hihi is there a frame work in Cocoa to export data from ata levied to Excel or Numbers ? and is there something similar exporting to pdf ?--Kindest Regards

HiWhen creating Core Data iOS project we get the below code, I find it strange to declare a variable then making it equal to a code ? or a result of a code without function calling ?--Kindest Regardsstatic var persistentContainer: NSPersistentContainer = { let container = NSPersistentContainer(name: "CoreDataApp") container.loadPersistentStores(completionHandler: { (storeDescription, error) in if let error = error as NSError? { store could not be migrated to the current model version. Check the error message to determine what the actual problem was. */ fatalError("Unresolved error \(error), \(error.userInfo)") } }) return container }()