Excuse me, did I say something wrong? Why did you give me -2 point for this comment? Anybody wants to explain this?
The only possible reason that I can see is that you referred to the OP's code as being buggy, though you haven't seen that code.
I'm not so sure that actually warrants a downvote, unless you were intentionally trying to provoke the OP. (And I don't think that was your intention.)
To be clear, I'm not one of the people who downvoted the post.