微软亚洲研究院 （MSRA） 认领
房地产/建筑/水利 北京 500人以上 外资（欧美）
[request release];}[context save:&erro
[request release];}[context save:&error];}- (void)viewDidLoad {Core_Data_PersistenceAppDelegate *appDelegate = [[UIApplication sharedApplication] delegate];NSManagedObjectContext *context = [appDelegate managedObjectContext];NSEntityDescription *entityDescription = [NSEntityDescription entityForName:@\"Line\"inManagedObjectContext:context];NSFetchRequest *request = [[NSFetchRequest alloc] init];[request setEntity:entityDescription];NSError *error;NSArray *objects = [context executeFetchRequest:request error:&error];if (objects == nil){NSLog(@\"There was an error!\");// Do whatever error handling is appropriate}for (NSManagedObject *oneObject in objects){NSNumber *lineNum = [oneObject valueForKey:@\"lineNum
正在加载验证码...
进行了很简单1对1面试
面试问题
[request release];}[context save:&erro
面试过程
[request release];}[context save:&error];}- (void)viewDidLoad {Core_Data_PersistenceAppDelegate *appDelegate = [[UIApplication sharedApplication] delegate];NSManagedObjectContext *context = [appDelegate managedObjectContext];NSEntityDescription *entityDescription = [NSEntityDescription entityForName:@\"Line\"inManagedObjectContext:context];NSFetchRequest *request = [[NSFetchRequest alloc] init];[request setEntity:entityDescription];NSError *error;NSArray *objects = [context executeFetchRequest:request error:&error];if (objects == nil){NSLog(@\"There was an error!\");// Do whatever error handling is appropriate}for (NSManagedObject *oneObject in objects){NSNumber *lineNum = [oneObject valueForKey:@\"lineNum