miniblog.

Crikey, users are asking ChatGPT about C++ undefined behaviour! Https://news.ycombinator.com/item?id=34706438 pop_back on an empty vector is UB apparently.

I'm reading papers about tree diff techniques, to try to improve my structural diff tool. Most papers focus on diffing XML. Their techniques are clever and relevant, but crikey some of the intro quotes really haven't aged well.

Adding NTP servers to public pools in order to find targets for port scanning: https://netpatterns.blogspot.co.uk/2016/01/the-rising-sophistication-of-network.html (crikey!)