Month: November 2013

Here’s how we can do this, with the help of our old friend the NSDateFormatter: // here we have a date NSString *dateString = @”11/01/1989″; // convert it into an NSDate object NSDateFormatter *formatter = [[NSDateFormatter alloc]init]; [formatter setDateFormat:@”dd/MM/yyyy”]; NSDate *theDate = [formatter dateFromString:dateString]; // so what is that? NSLog(@”Your Date Object is %@”, theDate); […]

Our NSFetchedResultsController can take care of this too:

– (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {

if ([[self.fetchedResultsController sections] count] > 0) {
id <NSFetchedRes…

I didn’t realise that Apple offer professional support for people like you and me. An engineer will work directly with your problem on a per-incident basis, for only $50 per session. This is an invaluable resource if you’re stuck with a problem that neither forums nor Google can solve. You need to be an Apple […]

The NSFetchedResultsController makes populating UITableViews a breeze. I keep forgetting how to set those up, so here’s a quick list on how to create those: create a Fetch Request create the Fetched Results Controller with the Fetch Reuqest execute the Fetch The Fetch Request itself needs: a Managed Object Model an Entity Name (i.e. what […]

Apple’s recommended method for dealing with “bring your own store files” for Core Data is to copy the store file into your app’s Documents directory, where it can be accessed for read and write queries. However, if you don’t need to write to your store file, then you can also add a provided store file […]