Re: NSPopupButton with NSArrayController
Re: NSPopupButton with NSArrayController
- Subject: Re: NSPopupButton with NSArrayController
- From: "I. Savant" <email@hidden>
- Date: Sat, 6 Jan 2007 17:25:10 -0500
On Jan 6, 2007, at 5:12 PM, Ferhat Ayaz wrote:
I read the documentations. What I don't have understand is, if you
have an array with 2000 objects, for each ArrayController must be
allocated at least the pointers to the "contentobjects". 2000
additional pointers, am i right? I meant this allocation.
Re-read the docs, then, you missed something important. :-)
Specifically, the "Faulting" section here:
http://developer.apple.com/documentation/Cocoa/Conceptual/CoreData/
Articles/cdFaultingUniquing.html
Also re-read the "Faulting Behavior" section here:
http://developer.apple.com/documentation/Cocoa/Conceptual/CoreData/
Articles/cdPerformance.html#//apple_ref/doc/uid/TP40003468-SW2
Once you've finished that and you have time for more, re-read the
entire Core Data Programming Guide. It'll save you a lot of headaches
and wasted effort, believe me. I've read it six or seven times, front
to back, and I still have to reference it sometimes when it's been
awhile since I've touched on the subject.
--
I.S.
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