An attempt to answer that: In English, mixing ?! at the end of a question is a way of indicating bewilderment. Like "What was that?!"
[1] https://journals.linguisticsociety.org/proceedings/index.php...
FWIW the ??!??! double trigraph as error processing is funny because of the meaning of ?! and various combinations of ? and !. It is funny and it has trigraphs. That’s the whole point.
I gave the question a +1 because I, as previously stated, read it to be genuine curiosity. Maybe a smiley would’ve helped, I don’t know. ¯\_(ツ)_/¯
But I am free to be curious and ask the author why he choose it! We are not computers but human beings! There is no HN rule that says that I cannot be curious and asks a question that arised from a thread but it is not connected to that! [1].
[1] https://www.iflscience.com/charles-babbage-once-sent-the-mos...
They chose it because the discussion is about trigraphs. It is not a particularly surprising choice to talk about trigraphs in that context.
> There is no HN rule that says that I cannot be curious and asks a question that arised from a thread but it is not connected to that!
I did not write that you did not follow HN rules, just that your question was very strange in the context. I did not downvote you, but I understand why some people did. Your question was a bit passive agressive, even if you did not mean it.
Your comments seem to suggest your reading was “one of my favorite trigraphs [to use is]”, which is understandable as a valid interpretation.
The whole of this chain of comments is a misunderstanding on the original comment’s ambiguity.
I think that is uncharitable. The question ("Did you choose the legacy C trigraphs over || for aesthetic purposes?") makes perfect sense to me. I think context makes it reasonably clear that the answer is 'yes,' but that doesn't mean that the question doesn't make sense, only perhaps that it didn't need to be asked.