nsmanagedobject

For every managed object that is sent via iCloud update, this warning/error is sent to the console: *** ERROR: this process has called an NSArray-taking method, such as initWithArray:, and passed in an NSSet object. This is being worked-around for now, but will soon cause you grief. My managed objects are Clients and have a one to many relationship with assessments as shown below. class Client: NSManagedObject { //other NSManaged vars are here @NSManaged var assessment: NSOrderedSet } Judging by the timing of this error (during ubiquitous updates) and the fact that this is my only use of NSSet

I've implemented a transient property as below on one of the models in my app. It is declared in the model design as a transient property with undefined type. @property (nonatomic, readonly) NSNumberFormatter *currencyFmt; The current (warning-free) impl of this accessor is: - (NSNumberFormatter *) currencyFmt { [self willAccessValueForKey:@"currencyFmt"]; NSNumberFormatter *fmt = [self primitiveValueForKey:@"currencyFmt"]; [self didAccessValueForKey:@"currencyFmt"]; if (fmt == nil) { fmt = [[[NSNumberFormatter alloc] init] autorelease]; [fmt setNumberStyle:NSNumberFormatterCurrencyStyle];

NSManagedObject provides access to its NSManagedObjectContext , but does it retain it? According to "Passing Around a NSManagedObjectContext on iOS" by Marcus Zarra , "The NSManagedObject retains a reference to its NSManagedObjectContext internally and we can access it." How does Zarra know this and is he correct? I'm asking because I want to know if the NSManagedObjectContext will be dealloc 'ed in the tearDown method below. (I'm using CocoaPlant .) #import <SenTestingKit/SenTestingKit.h> #import <CocoaPlant/CocoaPlant.h> #import "AccountUser.h" @interface AccountUserTests : SenTestCase {

I have a subclass of PFObject called Attendee . In this class, there is a instance variable I have called isFavorite . Below is its class definition: @NSManaged var isFavorite: Bool This is an instance var that is local to the device and I never sync it up to the server. In addition, I never explicitly instantiate the Attendee class, but rather create it by typecasting from PFObject . I would like to set the above var to have an initial value of false . How would I achieve this? var isFavorite: Bool { get { if let isFavorite = self["isFavorite"] as? Bool { return isFavorite } return false /

I don't understand the output of NSLog for the array returned by a NSFetchRequest. I'm reading my database and placing the contents in an array, looping through the array and then outputting the contents with NSLog. I don't quite understand the output in the log file. Code below: -(void)createXMLFeed{ //Fetch details from the database. NSFetchRequest *request = [[NSFetchRequest alloc] init]; NSEntityDescription *entity = [NSEntityDescription entityForName:@"Tabrss" inManagedObjectContext:managedObjectContext]; [request setEntity:entity]; NSError *error; self.stories = [[managedObjectContext

I have a var declared in a class like so: @NSManaged var isFavorite: Bool I would like to declare a property observer, very similar to the one below. var organization: String { didSet { postNotificationWithName( "newData" ) } } However, Swift tells me that having property observers on NSManaged vars is not allowed. Is there any way I can implement such a feature or something similar for my isFavorite variable? Tom Harrington Yes-- delete the @NSManaged . It's not absolutely required, but if you delete it you unfortunately need to implement get and set for the property. You would need to add