On 7/19/10 8:27 AM, "Keary Suska" wrote:
> On Jul 18, 2010, at 8:19 PM, Gordon Apple wrote:
>
My main entity has three references (one-to-one and one-to-many) to
identical entities defined as class "File" (a managed object). File is not
defined in the graphical model and is th
On Jul 18, 2010, at 8:19 PM, Gordon Apple wrote:
>>> My main entity has three references (one-to-one and one-to-many) to
>>> identical entities defined as class "File" (a managed object). File is not
>>> defined in the graphical model and is the only class (for the referenced
>>> entities) define
On Jul 18, 2010, at 1:20 pm, Gordon Apple wrote:
> I have a series of questions about using CoreData (iPad). Although CoreData
> is supposedly easy to use, I have found it anything but.
>
Per Keary's reply, the documentation makes it abundantly clear that it's not a
beginner's tool. It comes w
Gordon Apple (g...@ed4u.com) on 2010-07-18 16:20 said:
>Question 2: In the File class, what should I override to delete the actual
>associated file when a file object is deleted from the database? (I'm
>currently doing that separately when deleting the managed object.) Does
>NSManagedObject's "d
On 7/18/10 6:14 PM, "Keary Suska" wrote:
> On Jul 18, 2010, at 2:20 PM, Gordon Apple wrote:
>
>> I have a series of questions about using CoreData (iPad). Although CoreData
>> is supposedly easy to use, I have found it anything but.
>
> I don't know where you got that--even the Core Data do
On Jul 18, 2010, at 2:20 PM, Gordon Apple wrote:
> I have a series of questions about using CoreData (iPad). Although CoreData
> is supposedly easy to use, I have found it anything but.
I don't know where you got that--even the Core Data docs say it is an advanced
API. I would say that once it
I have a series of questions about using CoreData (iPad). Although CoreData
is supposedly easy to use, I have found it anything but. It is extremely
finicky and unforgiving. In fact, even with DTS support, I have never been
able to get NSFetchedResultsController to work using a cache. I do have
