One thing that has held me back from using CoreData is that I never understood how to include an NSDictionary (or NSMutableDictionary. My main data hierarchy has objects that have only two ivars: An array of lower-level objects; A dynamic dictionary of parameters (sometimes with references to other complex objects).
I haven’t fully read the book yet, but the last chapter, dealing with Defaults, seems to address that issue, although obliquely. What I would like is a straightforward piece of code that handles the general issue of dictionaries in CoreData. I don’t even need to know how it works – I just want to use it. How about it?
Different subject: The intro in the eBook seems to indicate that it is complete. When do we get contents and index?