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Over the years, i wrote a load of programs. Most of them were of the 'quick-and-dirty' kind, just to remedy a temporary 'itch'. Once in a while though, some of these utilities proved useful enough to be converted into something of which I'm not completely ashamed to show it to others.

If I could find the time to document the project, the stars align favorably, and EPEC (local energy provider) and Arnet (ISP) collaborate, there may actually be a chance the program lands on this page. Most, if not all, programs were written for Linux, operating system of preference. Most are C, though I've developed a recent weakness for Python.

As I frequently use programs by others, and if I feel the docs are lacking, I may publish quick howtos on the use, or how to avoid pitfalls. Most of these are memory aids... Of course, in that case, I do not claim any credit for the original program, and don't blame the original authors for potential errors!

Homebrew software and related miscelanea

linSmith Schmidt charting
cbrPager
gWcalc
funkGen Signal processing
PFC2 Pascal-FC
pfc2_IDE

Howtos, and some hints

mysql Binary data in MySQL How to save and load binary data (images, sound, etc) in MySQL
linux Boot Linux without disc
gtk FlatStudio theme on gtk+ 12.2 Some changes I made
gtk Use of GIOChannel
gtk Chat using FIFOs Python <-> C++ chat using FIFOs, and GIOChannels
gtk Chat using sockets Python <-> C++ chat using internet sockets, and GIOChannels
wxtoimg wxtoimg Satellite recepcion
wxtoimg wxtoimg (high res)
pygtk Drag-and-drop in pyGTK
freeimage Use of the FreeImage library
make >Intro to make

Javascript alculators

Simple Helix antenna
Quadrifilar helix
Ballooning utilities

Slackware packages

An eclectic collection of (mostly 64-bit) Slackware packages, mainly meant for my own use. As some of these are not available on the net, I thought they might be useful for others too.

XFCE 4.12 packages


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(c) John Coppens ON6JC/LW3HAZ mail