Warning: This is my first IPhone Application and I\'m new to Objective C, therefore my question might be very basic.
I have an entity in my coredata document based application. I have certain default values that get created when a new document is created for that entity.
I\'m following this tutorial to learn about Core Data. I\'m currently on section 4, Adding Events. In section 2 the tutorial says that the Add Button will become active seconds after I am prompted by
Context: I have an NSArrayController tied to Core Data that supplies rows for an NSTableView. When a user selects rows, the arrayController\'s \"selectedObjects\" property changes.
I\'m working on an iOS app using the Navigation based, CoreData template. I would like to select and \"scroll to visible\" a row after it was inserted into the table view. Ideally i\'d like to select
Bear with me, this is going to take some explaining. I have a function that looks like the one below.
I have two tables: table1 and table2. What woul开发者_JS百科d be the NSPredicate format equivalent to the following SQL query?
Given the following contrived example: I would like to query my data for all objects that are either cats or dogs. I want the result set ordered by name regardless of species, so fetching all cats
I have created a Users class based on NSManagedObject with following attributes (id,name,age etc). I am using the core data model but i am not sure how to do the follwing...
I\'ve once again read through the Apple developer Core Data documentation and found it lacking when it comes to the graphical Xcode 4 editor when creating SQLLite entities much as I found it lacking w
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