Before working with Objective-C and Core开发者_开发百科 Data, I had occasions to create classes that needed to be initialized with certain parameters that, after initialization, could not be modified
I\'d like to know when an object has been inserted into my Core Data MOC and when it has, add it to another object with a relationship.
In CoreData, if I want to limit the returned resultset to 100, is it enough to just set the fetch limit t开发者_StackOverflowo 100, or do I need to set the fetch batch size to 100 as well?It is enough
I have an entity called \'SyncInfo\' (including 开发者_高级运维a UUID and a modified date) that I want other entities in my data model to have an instance of (i.e. employee/department).
I\'m trying to create a simple interface to my core data model in the style of iTunes Genre browser. I have a model setup with three entities: Genre <-->> Artist <-->> Album.
first time I post to this round, so please bear with me if I don\'t follow all the rules properly. I am writing an app for the iPhone (OS 3.1) and am trying to write some code which lets me add decim
I\'m having some trouble getting my Core Data entities to play nice and order when using an UITableView.
Is there a quick way to clear all data of my CoreData without calling deleteObject f开发者_开发技巧or each entity in the model?Delete the persistent store on disk (after calling -[NSPersistentStoreCoo
I am new to the iphone platform and am creating an app that retrievals a rss feed and displays it in a UITableView. I have gotten this working perfectly (or rather, the way I 开发者_运维问答wanted). W
Ok. this one\'s a challenge. I have a tableview within a navigation controller. I push it from the roo开发者_如何学JAVAt, where I have an add action that allows me to add a new record. That works fi