If you mean my problem is not suitable here, I'm sorry. I know I had to ask in stackoverflow, but when I got this problem I felt that HN sure has answer. But no

If you mean my problem is not suitable here, I'm sorry. I know I had to ask in stackoverflow, but when I got this problem I felt that HN sure has answer. But now I realize this kind of problems will make HN a mess. I'll try to post the best & appropriate here in future. I keep learning :) .