Jupyter Notebook vim plugin copypaste

Things that I selected with vim keybindings can be copypasted with usual qutebrowser keybindings (or mouse).

Libreoffice calc search by regex

You can do it if you go in the find-and-replace dialog. Checkbox -> search all

Inverse regex

.. is surprisingly hard and implementation-dependant. You can always iterate and look for the not-matched things. [^aeo] doesn’t really work for capturing groups.