Stack Exchange

Marcus S. Zarra

NorCal

cimgf.com

Age: 42

  • Author of the book "Core Data" for the Pragmatic Programmers.
  • Co-author of the book "Core Animation" for Addison Wesley.
  • Co-author of "Cocoa Is My Girlfriend".
  • Co-Owner of Empirical Development, LLC.
  • Owner of Zarra Studios, LLC.
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Top Questions
Top Answers
77
JSON and Core Data on the iPhone
stackoverflow.com

66
Core Data - Storing Images (iPhone)
stackoverflow.com

47
Objective-C: ASynchronously populate UITableView - how to do this?
stackoverflow.com

38
How can i take an UIImage and give it a black border?
stackoverflow.com

37
How to Deal with Temporary NSManagedObject instances?
stackoverflow.com

31
CoreData : store images to DB or not?
stackoverflow.com

30
How do I copy or move an NSManagedObject from one context to another?
stackoverflow.com

23
Core Data app crashing with “controllerWillChangeContent : unrecognized selector sent to instance”
stackoverflow.com

22
Using mergedModelFromBundles: and versioning (CoreData)
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22
Core Data and BOOL setup
stackoverflow.com

21
Can I clear the Managed Object Context?
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19
Implementing Transient Properties
stackoverflow.com

17
Core Data: Reset to the initial state
stackoverflow.com

16
An -observeValueForKeyPath:ofObject:change:context: message was received but not handled
stackoverflow.com

16
App “failed to resume in time” and hangs
stackoverflow.com

15
Core Data or Sqlite with FMDB for RSS Feed Based Application?
stackoverflow.com

14
Best practices for validating email address in Objective-C on iOS 2.0?
stackoverflow.com

14
Missing Core Data Notifications
stackoverflow.com

14
Core Data: Error, “Can't Merge Models With Two Different Entities Named 'foo' ”
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14
Crashing on saving a managedObjectContext, with 'NSInvalidArgumentException', but only sporadically
stackoverflow.com

14
iPhone storage in tmp directory
stackoverflow.com

13
How to share a ManagedObjectContext when using UITabBarController
stackoverflow.com

13
iPhone Core Data “Production” Error Handling
stackoverflow.com

13
NSMutableArray stored with core data = WORKS, but after changing array DOESN'T WORK
stackoverflow.com

12
Creating .sqlite file from Core Data store?
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11
Core data images from desktop to iphone
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11
Can Core Data handle my “system vs. user data” migration needs?
stackoverflow.com

10
How to force coredata to rebuild sqlite database model?
stackoverflow.com

10
Storing Data help, cannot be placed into TableView
stackoverflow.com

10
CORE DATA objectId changes constantly
stackoverflow.com

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