So basically you want to round a number up. ceilf is what you want, it will return a float so you want to use that to one decimal place. NSLog(@”ceilf %.1f”, ceilf(1.23456)); 2015-03-06 14:42:39.537 [xxxx] ceilf 2.0 1 solved Get the trim value from the double value
The following returns a CGRect holding the size of your device’s screen in points. [[UIScreen mainScreen] bounds]; Note that the following would return the size of your screen without the status bar. Try to think of this as the frame rectangle for your application’s window. [[UIScreen mainScreen] applicationFrame]; 2 solved How can I detect a … Read more
You can approach this by two ways, 1 – By using MFMessageComposeViewController 2 – By MMS In the first way you can send the image via iMessage In the second way you can send MMS via Career network For 1st process the code is -(void)sendSMSto:(NSString *)number withImage:(UIImage *)sentImage{ MFMessageComposeViewController *picker = [[MFMessageComposeViewController alloc] init]; if([MFMessageComposeViewController … Read more
I had to do the same you are doing a few months ago. So, I found this on GitHub: https://github.com/dempseyatgithub/Sample-UISearchControllerDownload/clone it and you’ll be able to see how to use UISearchController with UITableView and UICollectionView. It has everything you need to upgrade from UISearchDisplayController to UISearchController. The UISearchController documentation is also really helpful.If you also … Read more
Let’s step through your code. First, you overwrite whatever the high score was with 0: //To save highest score let highscore = 0 let userDefaults = NSUserDefaults.standardUserDefaults() NSUserDefaults.standardUserDefaults().setObject(highscore, forKey: “highscore”) NSUserDefaults.standardUserDefaults().synchronize() Then, you’re checking if “highscore” is in the defaults: if let highscore: AnyObject = userDefaults.valueForKey(“highscore”) { A few notes: This will always be true … Read more