¡@
2014/10/15 ¤U¤È 10:12:33
iphone Programming Glossary: persistantCore Data Table View Section Sort by weekdays using NSSortDescriptor http://stackoverflow.com/questions/2168141/core-data-table-view-section-sort-by-weekdays-using-nssortdescriptor desired order. UPDATE 2 Example code for option 2 Change the day attribute to a number Int16 and add a transient non persistant dayName string attribute. Add this enumeration of the week days typdef enum kMonday kTuesday kWednesday kThursday kFriday..
How view data stored in Core Data? http://stackoverflow.com/questions/2268102/how-view-data-stored-in-core-data Apple esque. iphone core data share improve this question Once your app has run in the simulator and created the persistant store file you can find the file in your app's Documents directory. Your app will be folder inside ~ is your home directory..
Adding UIBarButtonItem to UINav..Controller http://stackoverflow.com/questions/2520912/adding-uibarbuttonitem-to-uinav-controller i am not sure what i am missing here. I Have a custom UINavigationController and i am trying to add a persistant UIBarButtonItem to the bar. void viewDidLoad self.navigationBar.barStyle UIBarStyleBlack UIBarButtonItem bbi UIBarButtonItem..
UIImagePickerController doesn't fill screen http://stackoverflow.com/questions/2674375/uiimagepickercontroller-doesnt-fill-screen doesn't fill screen I'm adding a custom overlay to the UIImagePickerController and there is a persistant black bar at the bottom of the view. Here is my code to instantiate the controller. UIImagePickerController imagePicker..
Should I save in plist or Core Data? http://stackoverflow.com/questions/4964408/should-i-save-in-plist-or-core-data explore it. Coredata will give you flexibility to expand your object models as needed easily fetch objects from the persistant storage based on certain parameters create relationships between models memory management and the list goes on. Coredata..
http://stackoverflow.com/questions/7844326/coredata-error-driving-me-crazy-coredata-serious-application-error-an-excep view reads from the database and presents those items to the user as well however no updates are made to the coreData persistant store from this second view. When I add a new item via the first viewcontroller it shows up perfectly in the view. However..
|