title: NSDate, NSCalendar and NSDateComponents timing
body: <pre><code>NSDate *today = [NSDate date];
  NSCalendar *calendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];
  [calendar setTimeZone:[NSTimeZone timeZoneWithName:@"GMT+2"]];
  
  NSDateComponents *dateComponents = [calendar components:(NSDayCalendarUnit | NSWeekdayCalendarUnit) fromDate:today];    
  
  NSInteger day = [dateComponents day];
  NSInteger month = [dateComponents month];
  NSInteger year = [dateComponents year];
  
   NSLog(@" %i %i %i ", day, month, year);
  </code></pre>
  
  <p>That code show me "12 2147483647 2147483647"</p>
  
  <p>How can I get the month and year (integer)</p>
  
  <p>How can add/forward one day? (if we are the first of the month too!)</p>
  
  <p>Thant you for your attention :-)</p>