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2014/10/15 ¤U¤È 10:07:43
iphone Programming Glossary: duedateCustom Section Name Crashing NSFetchedResultsController http://stackoverflow.com/questions/2475542/custom-section-name-crashing-nsfetchedresultscontroller Section Name Crashing NSFetchedResultsController I have a managed object with a dueDate attribute. Instead of displaying using some ugly date string as the section headers of my UITableView I created a transient.. fetchRequest setEntity entity NSMutableArray descriptors NSMutableArray alloc init NSSortDescriptor dueDateDescriptor NSSortDescriptor alloc initWithKey @ dueDate ascending YES descriptors addObject dueDateDescriptor dueDateDescriptor.. descriptors NSMutableArray alloc init NSSortDescriptor dueDateDescriptor NSSortDescriptor alloc initWithKey @ dueDate ascending YES descriptors addObject dueDateDescriptor dueDateDescriptor release fetchRequest setSortDescriptors descriptors..
iPhone - get number of days between two dates http://stackoverflow.com/questions/3075356/iphone-get-number-of-days-between-two-dates dateFormatter setDateFormat @ yyyy MM dd HH mm NSDate nowDate dateFormatter dateFromString @ 2010 01 01 15 00 NSDate dueDate dateFormatter dateFromString @ 2010 01 02 14 00 NSLog @ NSDate nowDate @ nowDate NSLog @ NSDate dueDate @ dueDate NSCalendar.. 15 00 NSDate dueDate dateFormatter dateFromString @ 2010 01 02 14 00 NSLog @ NSDate nowDate @ nowDate NSLog @ NSDate dueDate @ dueDate NSCalendar calendar NSCalendar currentCalendar NSDateComponents differenceComponents calendar components NSDayCalendarUnit.. dueDate dateFormatter dateFromString @ 2010 01 02 14 00 NSLog @ NSDate nowDate @ nowDate NSLog @ NSDate dueDate @ dueDate NSCalendar calendar NSCalendar currentCalendar NSDateComponents differenceComponents calendar components NSDayCalendarUnit..
http://stackoverflow.com/questions/727696/uidatepicker-and-nsdate and NSDate I have an NSDate that I get from a UIDatepicker. IBOutlet UIDatePicker dueDate NSDate selectedDate dueDate date how do I retrieve the month from dueDate in the form of an int 1 for Jan 2 for Feb etc.. and NSDate I have an NSDate that I get from a UIDatepicker. IBOutlet UIDatePicker dueDate NSDate selectedDate dueDate date how do I retrieve the month from dueDate in the form of an int 1 for Jan 2 for Feb etc iphone objective c nsdate .. from a UIDatepicker. IBOutlet UIDatePicker dueDate NSDate selectedDate dueDate date how do I retrieve the month from dueDate in the form of an int 1 for Jan 2 for Feb etc iphone objective c nsdate share improve this question NSCalendar calendar..
XCode: Displaying a UIDatePicker when user clicks on UITextbox http://stackoverflow.com/questions/8974131/xcode-displaying-a-uidatepicker-when-user-clicks-on-uitextbox from my implementation class file. #import AddTasksViewController.h @implementation AddTasksViewController @synthesize dueDate @synthesize description @synthesize shortTitle @synthesize datePicker id initWithNibName NSString nibNameOrNil bundle NSBundle.. nibBundleOrNil self super initWithNibName nibNameOrNil bundle nibBundleOrNil if self Custom initialization self.dueDate.inputView datePicker return self IBAction dueDateDidBeginEditing UITextView textField textField resignFirstResponder datePicker.. bundle nibBundleOrNil if self Custom initialization self.dueDate.inputView datePicker return self IBAction dueDateDidBeginEditing UITextView textField textField resignFirstResponder datePicker setFrame CGRectMake 0 200 320 120 datePicker..
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