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  • Feb 2, 2025

    KeePassXC, ssh-agent, and KDE

    KeePassXC is a password manager. I make heavy use of its browser integration in Firefox. And I also store my private SSH keys (e.g. for git or deployment) in a...
  • Jan 10, 2019

    Fourier transform reference

    André Scholich, notwithstanding having mastered it, once jokingly said that the Fourier transform must have come from hell. This collection of notes covers most of my encounters with the Fourier...
  • Aug 26, 2018

    Casting poems into hexadecimal

    The hex numerical system is indispensable in modern computer art and science. It is used to define colors, allows forensic data scientists to explore and visualize binary files, helps you...
  • Apr 22, 2018

    An artistic tomographic image filter

    Computerized tomography (CT) and related techniques such as PET or MRI are very common tools in medical imaging. They allow to resolve the 3D structure of living tissues. Tomography itself...
paulmueller
pycache.de by Paul Müller, li­censed CC-BY-SA. A weblog with Python, Linux, and physics.