I had bad experience on codereview.stackexchange.com. Someone told me "You have been told to do this ..." as if that guy is a master and I am a servant.
To avoid all this in future, I have decided to include the following lines in my future posts for code review:
While writing code review / comments to me, please be civil as you are with your colleagues at work.
Please don't use insulting/demeaning words/phrases/sentences otherwise I will disregard your answer.
I may or may not follow the advice given in the code review. This may happen because of many reasons - the advice is not correct, or I don't agree with the advice because of some reasons, or there is a better advice than the one given, or I don't want to do it because I don't have time for this, or I don't want to do it because it is more work than I expected, etc. So, please don't review my code if you expect that I will/should follow your advice.
It is quite possible that no one will review my code, but that's much better than getting demeaned.
If someone else also had bad experience on codereview.stackexchange.com, then, if they want, they can also include the lines that I wrote above in their posts.