on Mac OS X, NSNumber is a subclass of NSValue that offers a value as any C scalar (numeric) type
I've a simple question (I think): I'm trying to compare a NSNumber with a int, to see if it is 0 …
objective-c compare nsnumberI have a string that contains words as well as a number. How can I extract that number from the …
iphone objective-c ios nsstring nsnumberIn objective c, how can i check if a string/NSNumber is an integer or int
objective-c variables nsstring int nsnumberI used this code to compare two NSNumber objects, but it never passed the if condition. listItems = [appDelegate.productStatus componentsSeparatedByString:@","]; …
ios comparison nsnumberI'm working on a console app that is tracks different songs. I'm working on getting the song class up off …
objective-c nsnumber nslogI have this little code NSMutableArray *myArray = [[NSMutableArray alloc] init]; NSNumber *myNumber = [NSNumber numberWithDouble:752.65]; [myArray addObject:myNumber]; With this code …
objective-c cocoa nsmutablearray nsnumberon following code i'm get the errormessage: Implicit conversion of 'int' to 'NSNumber *' is disallowed with ARC. What i'm …
objective-c ios nsnumberBelow is part of my react component. I have a props named daysUntil coming into this component which contains a …
ios reactjs nsstring react-native nsnumberI've got a dictionary initialized like so... keyDictionary = [[NSDictionary dictionaryWithObjects:values forKeys:keys]retain]; where keys is an NSArray of …
objective-c nsnumberHow do I check if a NSNumber object is nil or empty? OK nil is easy: NSNumber *myNumber; if (myNumber == …
iphone objective-c cocoa-touch nsnumber