You can&#x27;t attack another user like that on HN, even when you think their comment was out of line. Please don&#x27;t do this again.<p>(Xixi&#x27;s comment was fine anyhow. It&#x27;s good when people talk about what they&#x27;re working on, and the connection to the OP was a nice one. Sometimes HN users do get excessive or inappropriate about it, but there was nothing of that here.)<p>We detached this subthread from <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10786664" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10786664</a> and marked it off-topic.