Lets say I answer a question and a few minutes or hours later I notice that somebody else also answered it after me.
That other answer includes all the information given in mine plus additional ways to do it or with better explanation. In short, I was faster, but the other answer is better. Comparing the two, mine does not add any information if you have read the other answer.
Should/May I delete my own, earlier answer (although it might have got a positive score) in favour of the other person's newer, better answer?
What is the community opinion on this topic?