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Recent questions tagged core

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core location - Why the CLLocationManager delegate is not getting called in iPhone SDK 4.0?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

core data - How to disable WAL journal mode

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

core data - NSPredicate: Combine CONTAINS with IN

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 913 views

core data - Xcode 8 generates broken NSManagedObject subclasses for iOS 10

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 883 views

core data - NSFetchedResultsController with predicate ignores changes merged from different NSManagedObjectContext

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 965 views

core data - How can I create instances of managed object subclasses in a NSManagedObject Swift extension?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 818 views

core data - Swift - Is there a way to include single quotes (') in a concatenated string?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 722 views

core data - Is viewContext different between Swift and SwiftUI

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 769 views

core data - NSManagedObject fetched into 2 different contexts has different attribute values

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 887 views

core data - How to write a CloudKit NSPredicate for a many-to-many relationship, on CloutKit database created using NSPersistentCloudKitContainer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 792 views

core - Microsoft Graph - Planner API in a Service

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 770 views

core data - In a SwiftUI lifecycle app, where exactly should I register a CoreData transformerValue?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 701 views

core data - SwiftUI connect CoreDate to settings window (macOS)

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 809 views

core data - how to fix the error: 'property initializers run before' self 'is available' in @FetchRequest

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

core data - Problem getting NSPersistentCloudKitContainer to sync between devices (SwiftUI, iOS)

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 787 views

core data - CoreData: why not refresh UI when book.isPublic toggled

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 880 views

core data - CoreData: why not refresh UI if Buttons clicked

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 678 views

core data - What is coredata equivalent for android

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 703 views

core data - What is coredata equivalent for android

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 708 views

core data - How to access CoreData model in today extension (iOS)

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 711 views

core data - How to access CoreData model in today extension (iOS)

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 646 views

core data - How to access CoreData model in today extension (iOS)

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 886 views

core data - Resolving 'Failed to call designated initializer on NSManagedObject class'

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

core data - Resolving 'Failed to call designated initializer on NSManagedObject class'

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 934 views

core data - What does the Indexed Property of a CoreData attribute do?

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 850 views

core data - Sorting URLs with FetchRequest crashes when new content is saved

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 745 views

core data - Sorting URLs with FetchRequest crashes when new content is saved

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 883 views

core - Microsoft Graph - Planner API in a Service

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 499 views

core data - when saving the values of an array in CoreData, only one value is saved

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 548 views

core data - How can I get only unique record in coredata+cloudkit(NSPersistentCloudKitContainer) environment?

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 532 views

core data - tap not list: "ERROR: each layout item may only occur once"

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 594 views

core data - tap not list: "ERROR: each layout item may only occur once"

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 478 views

core data - How do you update a TabView in SwiftUI when the CoreData is modified?

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 408 views

core data - How do you update a TabView in SwiftUI when the CoreData is modified?

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.7k views

core data - Swift - Is there a way to include single quotes (') in a concatenated string?

asked Jan 23, 2021 in Technique[技术] by 深蓝 (71.8m points)

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