Reading documentation for 3rd party software... come across a code snippet which references a class. The class is spelt correctly in the comment but wrong in the code!

What??? Surely if you're going to get it wrong it would be the other way round :/

WHY???

Not my own but still worth sharing :)

Even if you are solo, use version control and commit often. When you are working on something completely new, git reset --hard can really get you out of a bind.