Welcome
to the homepage of
Jens Getreu
www.getreu.net
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Welcome
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Additional European circuit stencils for use with the Visio-like drawing program dia. Have a look at the example image to find out how the shapes look like.
sudox
(sudo for X) is a bash script that executes commands under X
in UNIX and LINUX as an arbitrary user with sudo.
It provides the necessary privileges using xauth
over a pipe. I use it for example to execute firefox
as a different user with low privileges. Maybe you use sux
allready. So what sux is to su,
sudox is to sudo.
secbak
and secrest
are scripts for use with afio
a cpio replacement. The scripts
implement incremental multi-volume backups and restore. Unlike with
tar, files are compressed individually
and can be optionally encrypted.
publish_only_PUBLIC_subtrees.sh
is a bash script that reconstructs parts of a UNIX or LINUX
directory tree with symbolic links. I use it in order to publish
automatically selected parts of my hard disk on a web server. Only
files and directories within folders named PUBLIC
are published.
lnr
-s is a bash
script which creates symbolic links with the same syntax then the
UNIX command ln -s. Unlike ln -s it
searches the shortest relative path between the source and
destination and creates the link with a relative path. Most of the
time symbolic links are very short in distance and used mostly to
reduce redundancy. The advantage of relative symbolic links is that,
as long as source and destination of a link are in a given
directory, the whole directory can be moved without breaking the
link.
My enhanced version of Paul
Wilkins calculator
grpn .
grpn is a graphical reverse polish
notation (RPN) calculator which handles real numbers, complex
numbers, matrices, and complex matrices. This version of grpn
adds engineering notation, the remainder function (mod) and can
decompose complex numbers. Results can be copied to the clipboard
and used elsewhere. See screen-shot
and changelog
for details. Here you can find a patch
against the last version grpn-1.1.2.tar.gz from the author Paul
Wilkins.
The following grpn
versions versions are available:
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grpn sources |
gtk version |
grpn binaries |
tested with ubuntu/debian version |
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libgtk-1.2 |
ubuntu 08.04-09.04 |
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libgtk-2.0 |
ubuntu 09.10 (karmic) - 10.04 (lucid)/debian squeeze |
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libgtk-2.0 |
ubuntu 10.04 (lucid)/debian squeeze |
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libgtk-2.0 |
ubuntu 11.10 |
Transcoderjava
is a tool to change the encoding of all *.java
files in directory tree after having checked the encoding of the
input files.
--
Transcoderjava
est un utilitaire de transcodage. Il permet de
changer le codage de tout les fichiers *.java dans une arborescence
en même temps après avoir vérifié le codage des fichiers
d'origine.
A collection of Java tools and a special BlueJ edition using UTF8 by default.
My patches of various software can be found here.
Connect-Linux-to-Restena-VPN-howto-2
is a German step by step manual for Linux users to connect to
the Restena Virtual Private Network (VPN). It is only useful for
Restena members who are living outside of Luxembourg and want to use
the "fichier élèves"
application. The obsolete Version 1 of this document in French is
still available here.
A short manual explaining the installation of the Luxembourgian Luxtrust Signing Stick on Ubuntu 09.10 Karmic Koala. It has been reported that it also covers Ubuntu 10.04 (lucid).
Java
à l'école is a collection of Java BlueJ
exercises for A-level students in
French.
--
Java
à l'école est un
recueil d'exercices pour débutants sans connaissances d'autres
langages de programmation. Contrairement à d'autres méthodes
didactiques les exercices introduisent directement les bases de la
programmation orientée objet en respectant le concept de
programmation "Architecture Modèle/Vue/Contrôleur".
Java
teachers guide is
a short computer teachers guide how to write good Java exercises.
This document is in German.
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Astuces
Java pour enseignants est
un ensemble de conseils pour écrire des exercices en Java destinés
aux professeurs d'informatique.
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Java
Tipps für Lehrer ist
eine Sammlung von Empfehlungen und Richtlinien für Lehrer zum
Erstellen von Schülerübungen. Die Tipps sind das Ergebnis einer
Analyse der häufigsten Lehrerfehler beim Umstieg von der
prozeduralen Programmierung zur objektorientierten Programmierung.
Oscilloscope
screenshot generator is
a collection of gnuplot-scripts
to generate oscilloscope screen
shots with one, two ore 3 sinus functions. The scripts generate
.fig
vector graphics for further editing with the
drawing program dia.
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Oszillogramm-Generator
ist eine Sammlung gnuplot-Skripten
zur Erstellung von Oszilloskop-Screenshots
(Oszillogramme) mit einer,
zwei oder 3 Sinusfunktionen. Die Skripte erstellen .fig
Vektorgrafiken zur weiteren Bearbeitung mit dem
Bildbearbeitungsprogramm dia.
Anwendungsmöglichkeiten
der Transaktionsanalyse nach Eric Berne auf die intersubjektiven
Beziehungen im luxemburgischen Schulalltag
is a dissertation in German (2007) about applications of
Transactional Analysis according to Eric Berne in
education.
–
Anwendungsmöglichkeiten
der Transaktionsanalyse nach Eric Berne auf die intersubjektiven
Beziehungen im luxemburgischen Schulalltag
ist eine Einführung in die Transaktionsanalyse
nach Eric Berne mit Anwendungsbeispielen im Unterricht und in der
Schule.
Here you find some of my translations of Estonian lyrics :
Liisi
Koikson - Sinu hääl - translated lyrics (your
voice)
Liisi
Koikson - Kuu - translated lyrics (moon)
Toomas
Uibo - Vari
- the song mp3 encoded
Dagö
- Anu maal ja - tanslated lyrics (Anu ist im
Land)
Jaan
Tätte- Tuulevaiksel ööl - tanslated lyrics (In
windstiller Nacht)
Nukitsamees
– extracted subtitles (english title: Bumpy,
1981)
(to
be continued).
Jens Getreu and friends performing Tuulevaiksel ööl (2011). Please choose your preferred video encoding: flv, webm, avi or mpeg.
I grant to you a worldwide non-exclusive royalty-free revocable license to:
(a) view this website and the material on this
website on a computer or mobile device via a web browser;
(b) copy
and store this website and the material on this website in your web
browser cache memory; and
(c) print pages from this website for
your own [personal and non-commercial] use.
The bash, gnuplot (and others) computer scripts and dia stencils published on this website are licensed under GPLv3. For other software see copyright notice inside the source packages.
I do not grant you any other rights in relation to this website or the material on this website. In other words, all other rights are reserved.
For the avoidance of doubt, you must not adapt, edit, change, transform, publish, republish, distribute, redistribute, broadcast, rebroadcast or show or play in public this website or the material on this website (in any form or media) without my prior written permission.
The material, programs and information contained on this website are for general information purposes only. You should not rely upon the material or information on the website as a basis for making any business, legal or any other decisions. Whilst I endeavour to keep the information up to date and correct, I make no representations or warranties of any kind, express or implied about the completeness, accuracy, reliability, suitability or availability with respect to the website or the information, products, services or related graphics contained on the website for any purpose. Any reliance you place on such material is therefore strictly at your own risk. I will not be liable for any false, inaccurate, inappropriate or incomplete information presented on the website.
In a nutshell: enjoy and make this world a better place ;)
Please check the files for consistency referring to their MD5 message digests.
If you want to contact me try the following email address :
Note that there is a very picky Spam filter so there is no guarantee that your email will reach me.
