I\'m creating an NSValueTransformer subclass to convert a UIImage to/from an NSData to allow insertion/retrieval to/from a Core Data SQLite database. Howe开发者_运维问答ver, after selecting Attribute
I am trying to save a pic taken from the iphone camera to core data. I have the UIImage taken from the camera. AFter that, I don\'t know what I\'m supposed to do.
There\'s this Transformable data type for attributes. What is it good for? Are t开发者_如何学Chere good examples?
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