Usually I populate my core data with data from internet. But say I want to prepopulate it w开发者_Python百科ith data without downloading it from internet.
I have created an NSManagedObject called TItem. To that object, I\'ve added a helper instance method like the following:
I\'m building an iPhone application with a database (most likely I\'ll use Core Data for the first time, but it can still turn out that I\'ll be using SQLite depending on your answers here).
I have a project in Xcode 4 that I have added coredata to, imported a *.xcdatamodel from another project, and added the library. I changed the xcdatamodel name, and pasted the necessary methods in the
I\'m reading data from a pre-populated sqlite database using CoreData. Everything is fine and dandy, except when I decide that I want to add another entity to the CoreData model (and another table to
In the process of teaching myself objective C and the iOS SDK.I\'ve gotten to a point where I think I understand what I\'m doing yet I\'m hitting a roadblock that I don\'t see a way past.I\'ve created
In my app I have UITableView & table data can be updated from remote after user request. I use Core Data & NSFetchedResultsController and when changes took place, -controller:didChangeObject:a
I\'m currenty working with Core-data for an iPhone project. But I\'m a bit confused about one element.
I\'m attempting to write an integration test using the OCUnit/SenTest Framework which I feel relatively comfortable with.The test is regarding the loading of an NSPersistentDocument-subclass which rel
This question already has answers here: Example or explanation of Core Data Migration with multiple passes?
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