This question already exists: Closed 11 years ago. Possible Duplicate: how to store thumbnail image to sqlite table using core data in iphone?
I have two entities \'Times\' <*-> \'FileList\'. \'FileList\' - has relation \'whenDownload\', reverse relation from \'Times\' is \'wichFile\'.
I have my application talking to a server. What I need to do is pull informa开发者_开发百科tion from the Core Data persistent store and parse it to XML, then send it to the server. The server will res
In a garbage collected environment, I am building an application that is using Core Data and Sync Services. The core data model and store is a representation of the Address Book Contact information (a
I have 2 object models in Core Data (say v1 and v2). This migration is eligible for light weight migration. Now, I want to execute custom code after the migration but only when the migration is from v
Can anyone tell me a way to Hash a NSString to an Integer and this Hash should be identical pairing with the NSString all the time. For a NSString, the int hash value shouldn\'t change on any conditio
Have a core data question that I am trying to solve for the past couple of hours (5hrs). I have two entities: Student and Class.
I have a core data model that has two entities, Bid and Result. I want them sorted initially in a section where the bid has no result i.e. the relationship from Bid to Result is nil, then I want this
Let me just give you a quick rundown of my program for the end user: the user adds a credit card to the program, the program authorizes the card by sending information to the server, program displays
I\'m trying to setup a core data model like this: User-> Friends-> Albums -> Pictures (Minus User, each of these is a to-many relationship)
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