Possible Duplicate:
Is it okay to copy-paste answers from other questions?
What to do when plagiarism is discovered?
This question will probably be closed in a few minutes. It is a duplicate but I couldn't find the question using with meta search.
Anyway, here is older answer, here is the new answer. In this case, is vote to close the new question as a possible dublicate not the best choice? Looks to me a little bit not ethical.