inturbidus

[unsortedArray sortUsingComparator:^ NSComparisonResult(SearchResultItem *d1, SearchResultItem *d2) {
    NSInteger doorID1 = d1.doorID;
    NSInteger doorID2 = d2.doorID;
    if (doorID1 > doorID2)
        return NSOrderedAscending;
    if (doorID1 < doorID2)
        return NSOrderedDescending;
    return [d1.handel localizedCompare: d2.handel];
     };
}

inturbidus

NSCalendar *calendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];
[calendar setTimeZone:[NSTimeZone timeZoneForSecondsFromGMT:0]];
NSDateComponents *dateComponents = [calendar components:NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit fromDate:self];
  
NSDate *midnightUTC = [calendar dateFromComponents:dateComponents];