I certainly see the appeal of ChatGPT as a conversational interface for knowledge questions, but it's wrong often enough that I can't trust it.
Prompt: What does :extend do to an Emacs font face?
This is wrong (it's confused with :inherit) and it's hallucinated a version constraint.
I've been experimenting with multiple link colours on my notes website:
https://notes.wilfred.me.uk/HomePage
I tried mediawiki-style red for nonexistent links, but it confused my test user.
I'm relatively happy with grey here, but I can't think of other sites with different colour links.
Rust's model of references confused me when I started out. I'd read that they were faster, so I tried to use them everywhere. You can't return a reference to a new vector though!
Now I see them as primarily useful for signalling 'this parameter is not modified' rather than perf.
