Batch-processing stereograms with StereoscoPy

Posted on Sun 15 May 2022 in hints-and-kinks • 2 min read

I often need to process stereograms in bulk. A Python tool named StereoscoPy is very handy in doing that.


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Running a solar-powered laptop

Posted on Sat 14 May 2022 in hints-and-kinks • 4 min read

I’m a happy Pinebook Pro user, and I frequently use it on solar power.


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Universal tox tests (from just about any CI)

Posted on Sun 17 October 2021 in hints-and-kinks • Tagged with CI, Python, GitLab, GitHub, Zuul • 5 min read

I like tox. A lot. I use it all the time. This is a quick summary on how to use it in such a way that it becomes a central anchor point that you can use from all your CI systems.


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Running (Almost) Anything in LXC: Applications Using Your Webcam

Posted on Sun 17 January 2021 in hints-and-kinks • Tagged with LXC • 3 min read

One of the non-open-source applications I sometimes have to run for work purposes, and which out of principle I run in LXC containers, is Zoom. Now Zoom is of course an X application, so my previously shared considerations for those apply. It also needs to process input from my microphone …


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Fixing powerline flicker on your webcam feed with a udev rule

Posted on Sun 17 January 2021 in hints-and-kinks • Tagged with udev • 2 min read

If you are

  • spending a non-trivial amount of time in video calls every week (something that, at the time of writing, is true for a lot of people due to the COVID-19 pandemic), and also

  • having to use mains-powered artificial lighting in your office (true at the time of writing …


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