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Convert NSObject to NSManagedObject

Converting NS Object to NS Managed Object A Comprehensive Guide When developing applications for i OS or mac OS using Core Data you may encounter situations whe

3 min read 08-10-2024 73
Convert NSObject to NSManagedObject
Convert NSObject to NSManagedObject

NSFetchedResultsController with external changes?

Mastering NS Fetched Results Controller with External Changes A Comprehensive Guide The NS Fetched Results Controller is a powerful tool in Core Data for managi

2 min read 07-10-2024 40
NSFetchedResultsController with external changes?
NSFetchedResultsController with external changes?

CoreData: error: Mutating a managed object after it has been removed from its context

Core Data Mutating a managed object after it has been removed from its context Solved Have you ever encountered the cryptic error Mutating a managed object afte

3 min read 07-10-2024 42
CoreData: error: Mutating a managed object after it has been removed from its context
CoreData: error: Mutating a managed object after it has been removed from its context

Multiple NSEntityDescriptions Claim NSManagedObject Subclass

The Multiple NS Entity Descriptions Claim NS Managed Object Subclass Headache How to Avoid This Core Data Pitfall Core Data Apples powerful framework for managi

2 min read 06-10-2024 65
Multiple NSEntityDescriptions Claim NSManagedObject Subclass
Multiple NSEntityDescriptions Claim NSManagedObject Subclass

How to group core data items by date in SwiftUI?

Grouping Core Data Items by Date in Swift UI A Step by Step Guide Are you working with a Core Data database in your Swift UI app and need to display your data g

3 min read 06-10-2024 62
How to group core data items by date in SwiftUI?
How to group core data items by date in SwiftUI?

Use .fetchBatchSize with @FetchRequest in SwifUI

Optimizing Your Swift UI Data Fetching Leveraging fetch Batch Size with Fetch Request Fetching data from a Core Data store in Swift UI can sometimes lead to per

2 min read 05-10-2024 52
Use .fetchBatchSize with @FetchRequest in SwifUI
Use .fetchBatchSize with @FetchRequest in SwifUI

Adding new items does not show even its added but seems the font is white or something but chaning fonts didn't solve it

Resolving the Issue of Invisible Added Items in Your Application When developing a user interface UI one common issue developers encounter is the inability to s

3 min read 23-09-2024 81
Adding new items does not show even its added but seems the font is white or something but chaning fonts didn't solve it
Adding new items does not show even its added but seems the font is white or something but chaning fonts didn't solve it

CoreData relationship memory use

Understanding Memory Usage in Core Data Relationships When working with Core Data Apples object graph and persistence framework managing relationships between e

3 min read 23-09-2024 92
CoreData relationship memory use
CoreData relationship memory use

Xcode error on Github action: Could not determine generated file paths for Core Data code generation:

Resolving Xcode Error on Git Hub Actions Could Not Determine Generated File Paths for Core Data Code Generation When working with Xcode projects that utilize Co

2 min read 22-09-2024 78
Xcode error on Github action: Could not determine generated file paths for Core Data code generation:
Xcode error on Github action: Could not determine generated file paths for Core Data code generation:

SwiftUI / How to checking and set value in Slider from CoreData?

How to Check and Set Value in Slider Using Swift UI and Core Data In this article we ll explore how to effectively use a Slider in Swift UI in conjunction with

3 min read 21-09-2024 80
SwiftUI / How to checking and set value in Slider from CoreData?
SwiftUI / How to checking and set value in Slider from CoreData?

Finding ranges of all occurrences of a string in core data

Finding Ranges of All Occurrences of a String in Core Data Core Data is a powerful framework in i OS development that helps manage object graphs and persist dat

3 min read 20-09-2024 67
Finding ranges of all occurrences of a string in core data
Finding ranges of all occurrences of a string in core data

Mix local and sever data in entity Core Data

Mixing Local and Server Data in Core Data A Comprehensive Guide In todays mobile application development landscape creating a seamless experience often requires

3 min read 20-09-2024 59
Mix local and sever data in entity Core Data
Mix local and sever data in entity Core Data

Sorting a large number of core data entities

Sorting a Large Number of Core Data Entities A Guide to Efficient Data Management Managing data efficiently is crucial for any application that deals with subst

3 min read 19-09-2024 65
Sorting a large number of core data entities
Sorting a large number of core data entities

Accessing CoreData Attribute causes Unrecognized selector sent to instance

Accessing Core Data Attribute Causes Unrecognized Selector Sent to Instance When working with Core Data in i OS development you may encounter an error stating U

2 min read 16-09-2024 64
Accessing CoreData Attribute causes Unrecognized selector sent to instance
Accessing CoreData Attribute causes Unrecognized selector sent to instance

Override NSManagedObject getter/setter to modify data

Overriding NS Managed Object Getters and Setters to Modify Data in Core Data When working with Core Data in Swift NS Managed Object provides a dynamic easy to u

2 min read 16-09-2024 81
Override NSManagedObject getter/setter to modify data
Override NSManagedObject getter/setter to modify data

Is persistent history tracking in CoreData supported with legacy stack and Objective C?

Understanding Persistent History Tracking in Core Data with Objective C and Legacy Stack When working with Core Data in Objective C many developers wonder about

3 min read 16-09-2024 63
Is persistent history tracking in CoreData supported with legacy stack and Objective C?
Is persistent history tracking in CoreData supported with legacy stack and Objective C?

How do I fix 'unrecognized selector sent to instance' in swift?

How to Fix Unrecognized Selector Sent to Instance Error in Swift The error message unrecognized selector sent to instance is a common issue faced by developers

2 min read 14-09-2024 83
How do I fix 'unrecognized selector sent to instance' in swift?
How do I fix 'unrecognized selector sent to instance' in swift?

Why does SwiftData hang when using a predicate?

Swift Data When Predicates Cause Performance Issues Swift Data a powerful new framework for managing data in your Swift UI applications offers many advantages i

2 min read 13-09-2024 104
Why does SwiftData hang when using a predicate?
Why does SwiftData hang when using a predicate?

executeFetchRequest:error: A fetch request must have an entity

execute Fetch Request error A fetch Request must have an entity A Common Core Data Error and How to Fix It This error message execute Fetch Request error A fetc

2 min read 07-09-2024 65
executeFetchRequest:error: A fetch request must have an entity
executeFetchRequest:error: A fetch request must have an entity

Is it possible to save an NSManagedObject in NSUserDefaults?

Storing NS Managed Objects in User Defaults A Deep Dive This article explores the common question of whether and how to store NS Managed Objects in NSUser Defau

3 min read 06-09-2024 65
Is it possible to save an NSManagedObject in NSUserDefaults?
Is it possible to save an NSManagedObject in NSUserDefaults?

Swift CoreData create or update entity from JSON

Mastering Core Data with JSON Creating and Updating Entities in Swift In this article we ll explore how to efficiently integrate JSON data into your Core Data e

3 min read 06-09-2024 76
Swift CoreData create or update entity from JSON
Swift CoreData create or update entity from JSON

ViewContext not receiving updates from newBackgroundContext()

Understanding the View Context not Receiving Updates from new Background Context Issue in Core Data This article delves into a common issue faced by i OS develo

3 min read 05-09-2024 59
ViewContext not receiving updates from newBackgroundContext()
ViewContext not receiving updates from newBackgroundContext()

CoreData async perform method usage

Unlocking the Power of Core Datas Async perform Method A Deep Dive Core Datas asynchronous perform method is a powerful tool for avoiding UI hangs and enhancing

3 min read 01-09-2024 87
CoreData async perform method usage
CoreData async perform method usage

How to save to specific Stores/Configurations in Core Data

Mastering Core Data Stores and Configurations A Deep Dive This article explores the nuances of working with different Core Data stores and configurations partic

3 min read 01-09-2024 70
How to save to specific Stores/Configurations in Core Data
How to save to specific Stores/Configurations in Core Data

What are the steps to conform to the FieldRelationshipType protocol to use Field.Relationship in CoreStore?

Conforming to Field Relationship Type in Core Store A Step by Step Guide Core Stores Field Relationship property offers a powerful way to define relationships b

3 min read 31-08-2024 68
What are the steps to conform to the FieldRelationshipType protocol to use Field.Relationship in CoreStore?
What are the steps to conform to the FieldRelationshipType protocol to use Field.Relationship in CoreStore?