Inserting things into NSManagedObjectContext

Insert a new item into NSManagedObjectContext:

//Creates new NSManagedObject
NSManagedObject * obj = [NSEntityDescription insertNewObjectForEntityForName:@"Item" inManagedObjectContext: self.managedObjectContext];
//Set value(s)
[obj setValue: @"yadda yadda" forKey: @"text"];
//save stuff
[[self managedObjectContext] save: nil];