• Dima Kogan
  • Tags
  • Archives
  • RSS
  • Github
  • Home /
  • Archives
  • Notes
    • 2023
      • 03
        • 13 Debian at SCaLE 20x
    • 2022
      • 10
        • 17 gnuplot output in an FLTK widget
        • 04 mrcal 2.2 released
      • 06
        • 28 vnlog 1.33 released
        • 16 Ricoh GR IIIx 802.11 reverse engineering
    • 2021
      • 11
        • 28 GL_image_display
        • 08 mrcal 2.0: triangulation and stereo
      • 03
        • 13 Making the Supernova E3 tail light brighter
      • 02
        • 28 mrcal: principled camera calibrations
        • 27 horizonator: terrain renderer based on SRTM DEMs
        • 22 feedgnuplot: labelled bar charts and a guide
    • 2020
      • 07
        • 29 An awk corner case?
        • 23 Finding long runs of "notable" data in a log
        • 18 Converting images while extracting a tarball
        • 16 Visualizing a broken internet connection
      • 06
        • 20 OpenCV C API transition. A rant.
        • 02 vnlog now functional on *BSD and OSX
      • 05
        • 04 Redirection and /dev/stderr
      • 03
        • 22 org-babel for documentation
        • 15 numpysane and broadcasting in C
    • 2019
      • 12
        • 21 vnl-uniq
        • 16 C++ probes with perf
        • 03 tee is broken?
      • 11
        • 28 python-gnuplotlib knows about multiplots
      • 09
        • 07 Are planes crashing any less than they used to?
      • 01
        • 06 Where are all these crashes coming from?
    • 2018
      • 12
        • 31 Keeping C OpenCV applications building
      • 10
        • 23 Manpages and READMEs
        • 07 Generating manpages from python and argparse
      • 09
        • 29 Self-plotting output from feedgnuplot and python-gnuplotlib
        • 26 A nice oneliner
      • 08
        • 03 UNIX curiosities
      • 05
        • 21 More Vnlog demos
      • 02
        • 24 Vnlog integration with feedgnuplot
        • 18 Vnlog!
    • 2017
      • 12
        • 18 Some new free-software bugs
      • 11
        • 14 Python extension modules without setuptools or distutils
      • 09
        • 25 Pole of road inaccessibility of the contiguous US
        • 05 osmgnuplot update: correct plots over a large geographical area
      • 08
        • 11 clockfunction: a non-sampling "profiler"
      • 07
        • 23 Interfacing numpy and C: an example
      • 05
        • 20 Another gcc bug: undetected use of unitialized memory
        • 12 rr in a chroot
      • 04
        • 18 C++ is weird and full of pitfalls
      • 03
        • 31 RPM distros and debug-symbol package dependencies
      • 02
        • 24 Interfacing rr to gdb in GNU Emacs
        • 02 Detecting missing DT_NEEDED tags
    • 2016
      • 11
        • 13 Using DWARF to find and save all state in a C library
      • 10
        • 08 Simple ASCII parsing: performance comparisons
      • 05
        • 17 numpysane: a more reasonable numpy
      • 04
        • 08 glibc malloc inefficiency
      • 03
        • 24 Perf misreporting of user-space function arguments
        • 09 Mapping new keys to a modifier with xmodmap
    • 2015
      • 10
        • 13 gnuplotlib and broadcasting in numpy
        • 05 Memory leak debugging tools
        • 01 Debugging GNU Emacs memory leaks (part 2)
      • 09
        • 19 Debugging GNU Emacs memory leaks (part 1)
        • 18 Bike headlight circuit. Again
        • 05 A Kernel Debugging Story
      • 08
        • 16 Least convenient location in Los Angeles (from Koreatown)
        • 13 Rendering OpenStreetMap tiles in gnuplot
        • 01 Validating a CRC computation on an AVR
      • 07
        • 02 Gnuplot for numpy. For real this time
      • 05
        • 06 Poles of Inaccessibility in the San Gabriel Mountains
        • 03 Steepest streets in Los Angeles
      • 04
        • 03 Linux tracepoints for 32-bit code on a 64-bit kernel
      • 03
        • 14 Bike headlight circuit continued
      • 02
        • 20 Bike headlight circuitry
      • 01
        • 31 Gnuplot for numpy
        • 28 User-space introspection with Linux perf
        • 01 Word-oriented navigation in emacs-lisp
    • 2014
      • 12
        • 12 Mu4e and desktop notifications
      • 10
        • 08 ZNC and ERC
        • 01 Org-mode for invoices
      • 07
        • 25 Decoding P25 with RTL-SDR on Debian
        • 20 Debian cross-gcc snapshot packages
        • 17 Closures and cookies in C
        • 10 Reading DWARF prototypes in ltrace (part 2)
      • 06
        • 25 Ltrace filtering details
        • 23 Tab completion for sysdig
        • 07 Emacs-snapshot package hosting
      • 05
        • 01 Even better notifications
      • 04
        • 20 More Cscope benchmarks
        • 16 Argument alignment in Linux system calls
        • 14 Reading DWARF prototypes in ltrace
        • 07 Running qemu with a custom kernel on ARM
      • 03
        • 30 GNU Global benchmarks
        • 25 Cscope benchmarks
        • 20 Already-running process notifications
        • 19 X11 urgency hint and notifications
        • 18 Using DEMs to get GPX elevation profiles
        • 17 First post

The text is in the public domain. All code is copyright Dima Kogan, licensed under the LGPL unless otherwise noted

Powered by o-blog.