I am building a very simply Core Data + Core Animation application. While compiling for OSX 10.6, 64 bits, Xcode keeps throwing the error:
I am building a toy app using core data for two entities Log (attributes text and date) and Tag with a many-to-many tags relationshipfrom Log to Tag.
I have a CoreData datamodel that includes a many-to-many relationship. As it turns out NSPredicate does not support many-to-many relationships. From CoreData.pdf: \"You can only have one to-many eleme
I have some NSManagedObjects and I would like to write methods for sorting and comparing the properties on them.
I\'ve got some data stored in Core Data that looks something like: name | identifier | other_stuff |
I\'m looking to write an iPhone app that populates a UITable开发者_运维百科 with information from a field in a database that is stored online, and when selected shows more information from the databas
I would like to implement a full text search in an iPhone applicati开发者_运维知识库on.I have data stored in an sqlite database that I access via the Core Data framework.Just using predicates and ORin
I have an application that pulls data from the web, parses them, and compiles the results in a search interface.Since the data are not co-dependant, it made sense to multi-thread the application to ex
It seems like this should be straight forward but I have not been able to find a good example of it.I have a s开发者_如何学编程imple Core Data entity that I want to split into two separate entities.Ap
Let\'s take two Core Data entities, set up as follows: Entity A: Car Attributes: year model Relationships:
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