Home-schooling in 2020 is when teachers send links to Flash websites.
Wichtig in heutiger Zeit:
entmuten, aber nicht entmutigen.
And again, the little-known "git read-tree" saved my day.
After many years, I am still not getting used to unit tests. 90% of the time I fix test errors it is the test that needs the fix. Maybe because I refactor often. Maybe the tests are not good enough. But I believe in integration or UI tests more.