quellish

Los Angeles, CA

4h
awarded Revival
12h
comment entityForName:nill Issue
I would also recommend switching to using queue confinement (and parent child contexts) rather than thread confinement. Thread confinement is the legacy way of doing things, even if it's what Apple's templates and examples still use.
12h
comment entityForName:nill Issue
A managed object context is a scratchpad of changes. When you save it or discard it is up to you (or your user). Your view controllers can easily save in viewWillDisappar:, or listen for the same notifications that the application delegate does. The application delegate is not the only place that you can handle (in your example) UIApplicationWillResignActiveNotification.
20h
comment Limit Core Data Entities Shown In UITableView row
Have you considered filtering using a KVC collection operator such as distinctUnionOfObjects ?
20h
comment NSManagedObjectContext is fine at first but then when accessed later it is nil
"Main context"? Are you using thread confinement or queue confinement?
20h
comment NSManagedObjectContext is fine at first but then when accessed later it is nil
"I then add the object to a mutable array to be used late in a collection view." Why aren't you using a fetched results controller?
20h
comment entityForName:nill Issue
And you probably want to change performSelector: to respondsToSelector:
20h
comment entityForName:nill Issue
The application delegate is not required to provide these. Anything can provide a managed object context, persistent store coordinator, or persistent store.
20h
comment entityForName:nill Issue
This is actually an EXTREMELY poor example to follow. You should not be dumping things like this into the app delegate and accessing them that way. Apple's template passes that context from the application delegate into the view controller. Getting a managed object context from a delegate of the view controller is also a valid approach.
21h
comment entityForName:nill Issue
The problem is that your context is nil. Can you post the relevant method from one of your delegates providing the managed object context? And are the delegates weak references?
21h
comment Having trouble understanding a crash report with no related methods from my code
Is this anywhere in your crash report? 0x8badf00d ?
21h
comment Return Facebook profile picture
If Facebook says the image is valid for, say, 2 hours, and does not require revalidation, there will be no delay at all. The system's cache will give it to you without a network access. If Facebook says it should be revalidated, the system will do a conditional get.
2d
awarded Citizen Patrol
2d
answered Return Facebook profile picture
2d
answered How to detect edge of the document using GPUImage
2d
reviewed Approve suggested edit on If logged edit content: SQL statement in PHP
2d
reviewed Approve suggested edit on Puzzle jump game Complexity
Apr
17
answered Error message when migrating Core Data store
Apr
17
comment iOS app consuming RESTful webservice for authentication
It sounds more like you should be looking at an enterprise deployment, not an app store deployment.
Apr
17
answered handling dependencies for iOS Framework project
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