In the evening, when working on RSS support for the Python version of
tumblelog, I wanted to know which version of lxml I had installed
via apt-get earlier on. It turned out that the easiest way was to
use dpkg -l python-lxml which reported version 4.3.3-1.
Interested in learning Git? Well you've come to the right place! "Learn Git Branching" is the most visual and interactive way to learn Git on the web; you'll be challenged with exciting levels, given step-by-step demonstrations of powerful features, and maybe even have a bit of fun along the way.
In the evening I checked out Learn Git Branching. It looks very well made.