To reload a UITableViewController in IOS using Objective-C you can simply use the reloadData method of the ViewController.
//MyTablViewController is a UITableViewController [MyTableViewController.tableView reloadData]
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How to use substring in IOS using Objective-C
To use substring in IOS using Objective-C you can use the snippet below.
Sample Objective-C
NSString *myString = @"http://codesnippets.fesslersoft.de"; NSString *myNewString = [myString substringFromIndex:7]; //myNewString will be "codesnippets.fesslersoft.de"
How to clear notifications in IOS using Objective-C
To clear notifications in IOS using objective-c you can use the snippet below.
Sample Objective-C
//in method: application:didFinishLaunchingWithOptions [[UIApplication sharedApplication] setApplicationIconBadgeNumber: 0]; [[UIApplication sharedApplication] cancelAllLocalNotifications]; //in method: application:didReceiveRemoteNotification [[UIApplication sharedApplication] setApplicationIconBadgeNumber: 1]; //we need to to increment first [[UIApplication sharedApplication] setApplicationIconBadgeNumber: 0]; [[UIApplication sharedApplication] cancelAllLocalNotifications];
How to convert NSNumber to int using Objective-C
To convert NSNumber to int using Objective-C you can use the snippet below.
NSInteger myInteger = [myNumber integerValue];