flowblok’s blog
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Ringsteady Sorting in Linear Time
August 23 2023An optimization for implementing Ringsteady Subsetting in linear time.
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Python C Extension Module Corruption
June 23 2018In which a segfault in cPython is caused by an interesting interaction with shared modules on Linux.
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Synchronized Music on micro:bits
February 24 2018How I made a mesh network of BBC microbits play music.
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Finding Good Answers Quickly
October 8 2015An introduction to Hufflepuff, a beam search library for Python.
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Introducing vipdf
March 9 2014A tool for PDF presentations with vi-inspired keybindings.
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Python: Wat
March 8 2014Some strange-at-first-glance Python code.
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Introducing gst-launch-dynamic
April 5 2013A tool which allows modifying GStreamer pipelines at runtime.
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Blackmagic DeckLink, ConsoleKit and TTYs
February 19 2013In which a statically-sized buffer is too small.
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Shell startup scripts
February 17 2013A description of the startup behaviour of several shells, with an instructive diagram.
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Controlling Projectors with PJLink
November 30 2012A Python tool for turning it off and back on again.