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Philipp Klaus pklaus

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pklaus / numba-diffusion.py
Last active February 5, 2020 09:42 — forked from quasiben/numba-diffusion.py
Diffusion with Sink using Python and Numba
import numpy as np
from numba.decorators import jit
from numba import *
import time
mu = 0.1
Lx, Ly = 601, 601
@jit('void(double[:,:], double[:,:], int32)')
def diffusionObstacleStep(u, tempU, iterNum):
@pklaus
pklaus / run_docker_x11.sh
Last active May 13, 2019 14:11 — forked from slok/run_docker_x11.sh
x11 with docker archlinux
#!/bin/bash
KEY=$(xauth list | grep "$(hostname)/unix:0" | awk '{ print $3 }' | head -n 1)
CONT_HOSTNAME=docker-skype
xauth add $CONT_HOSTNAME/unix:0 . $KEY
docker run -it --rm -v /tmp/.X11-unix:/tmp/.X11-unix \
-v $HOME/.Xauthority:/tmp/.Xauthority \
-v /dev/snd:/dev/snd \
-e DISPLAY=unix$DISPLAY \
@pklaus
pklaus / install-arch-linux-rpi-zero-w.sh
Last active March 13, 2024 23:23 — forked from larsch/install-arch-linux-rpi-zero-w.sh
Install Arch Linux ARM for Raspberry Pi Zero W on SD Card (with commands to configure WiFi before first boot).
#!/bin/sh -exu
dev=$1
cd $(mktemp -d)
function umountboot {
umount boot || true
umount root || true
}
# RPi1/Zero (armv6h):
@pklaus
pklaus / print-png-label-to-networked-brother-label-printer.sh
Created December 23, 2016 00:45 — forked from StefanHamminga/print-png-label-to-networked-brother-label-printer.sh
Bash function to print black and white PNG (and JPEG, GIF, BMP) files to a networked Brother label printer (such as the QL-720NW)
# Print a black and white PNG file on the first available Brother label printer
# Requires https://github.com/pklaus/brother_ql
# Source (.) this file to set bash completion and add the print function.
function print-png-label() {
if [ -f "$1" ]; then
# Change these to match your printer:
local LBLPMODEL="QL-720NW"
local LBLPSIZE="62"
@pklaus
pklaus / get_name.py
Last active January 26, 2024 18:20 — forked from starrhorne/gist:1637310
Extracting font names from TTF/OTF files using Python and fontTools
#!/usr/bin/env python
"""
From
https://github.com/gddc/ttfquery/blob/master/ttfquery/describe.py
and
http://www.starrhorne.com/2012/01/18/how-to-extract-font-names-from-ttf-files-using-python-and-our-old-friend-the-command-line.html
ported to Python 3
"""
@pklaus
pklaus / scpi_tcp.py
Last active May 22, 2021 02:34 — forked from GeoSpark/scpi_tcp.py
Python script to send commands to a Rigol scope (or any LXI/SCPI instrument) from first principles.
#!/usr/bin/env python
"""
Zeroconf Discovery for Rigol DS1000Z-series scopes
--------------------------------------------------
Documentation worth looking at:
* http://lxistandard.org/Documents/Specifications/LXI%20Device%20Specification%202011%20rev%201.4.pdf
* http://lxistandard.org/GuidesForUsingLXI/Introducing%20LXI%20To%20Your%20Network%20Administrator%20May%2024_2013.pdf
* http://lxistandard.org/GuidesForUsingLXI/LXI_Getting_Started_Guide_May_1_2013.pdf
@pklaus
pklaus / rigol-plot.py
Last active February 12, 2024 08:46 — forked from shirriff/rigol-plot.py
Example of controlling a Rigol oscilloscope via Python. Fetch a 1 MB "Long Memory" trace from the oscilloscope and graph it using matplotlib.
#!/usr/bin/env python
"""
Download data from a Rigol DS1052E oscilloscope and graph with matplotlib.
By Ken Shirriff, http://righto.com/rigol
Based on http://www.cibomahto.com/2010/04/controlling-a-rigol-oscilloscope-using-linux-and-python/
by Cibo Mahto.
"""
#include <string>
#include <iostream>
#include "H5Cpp.h"
#define MAX_NAME_LENGTH 32
const std::string FileName("SimpleCompound.h5");
const std::string DatasetName("PersonalInformation");
const std::string member_age("Age");
const std::string member_sex("Sex");
const std::string member_name("Name");
@pklaus
pklaus / ddnsserver.py
Last active February 27, 2024 11:41 — forked from andreif/Simple DNS server (UDP and TCP) in Python using dnslib.py
Simple DNS server (UDP and TCP) in Python using dnslib.py
#!/usr/bin/env python
"""
LICENSE http://www.apache.org/licenses/LICENSE-2.0
"""
import argparse
import datetime
import sys
import time
import threading
/************************************************************************
* Arduino Due: Reading & Writing to I2C EEPROM Version: 1.00 *
* Function : Reads and Writes to Atmel 24C64 Serial EEPROM *
* Exp. Level : Beginner/Elementary *
************************************************************************
* Arduino IDE v1.5.2 from http://arduino.cc/en/Main/Software *
* Configuration: Arduino Due (Programming Port) on /dev/ttyACM0 *
* Operating System: Xubuntu Linux 13.10 Saucy Salamander (32-bit) *
* Created: June 13, 2013 Latest Revision: June 13, 2013 *
************************************************************************