Since 2 weeks or so I am trying to follow Stack Overflow more frequently.
However, I am not an expert in an area. Therefore, I usually answer to questions that are quite easy. Those questions usually have fast answers and I give up if I see another answer with the same content (even if that answer is poorly constructed).
In the last answers I gave I usually see someone repeating my answer OR edited answer after I give my answer. Why people do that? And what should be done in these cases?