I have NSMutableArray and a NSString. How to archive these two in to a NSData by using NSKeyedArchiver in IOS6, Xcode4.6
Try this
// Convert it to NSdata
NSData *messageData1 = [NSKeyedArchiver archivedDataWithRootObject:message];
NSData *messageData2 = [NSKeyedArchiver archivedDataWithRootObject:arr];