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dettmering / bahncard-vs-auto.Rmd
Last active September 20, 2015 17:20
Wochenendpendeln mit Bahn + BahnCard 50 oder Auto—was ist billiger?
```{r echo = FALSE, results = 'show'}
library(knitr)
```
# Vergleich Pendeln mit Auto vs. Bahn mit BahnCard 50
```{r}
# Fahrten pro Jahr (Wochenenden pro Jahr abzgl. Urlaub/Feiertage)
n.fahrten <- (52 - 7) * 2 # Fahrten in eine Richtung
@dettmering
dettmering / ml.R
Last active August 29, 2015 14:20
Machine learning template for R
library(caret)
library(doMC)
registerDoMC(cores = 4) # use multiple cores
set.seed(1234)
col.of.interest <- c(
'response', 'A', 'B', 'C'
)
@dettmering
dettmering / install-r.sh
Last active August 31, 2015 17:40
Compile R on Raspberry Pi
#!/bin/bash
# This can take a while. Run in a screen environment.
# Modify for the version you want to install.
RVERSION=3.2.2
sudo apt-get install screen gfortran libreadline6-dev libx11-dev libxt-dev
cd ~
@dettmering
dettmering / Dockerfile
Created December 11, 2016 11:14
GSI GD Dockerfile
FROM ubuntu:16.04
MAINTAINER tilldettmering@gmail.com
RUN apt-get update &&\
apt-get install --no-install-recommends -y \
ksh \
xvfb \
wget &&\
apt-get clean -y && rm -rf /var/lib/apt/lists/*
- bundle exec jekyll build 2>&1 | tee output.log
- grep -i "error" output.log > /dev/null ; test $? -ne 0 # fail if there is an error in output.log
@dettmering
dettmering / gist:0c82a553fa7c51cebdf65fce2de88f92
Created June 22, 2018 14:01
Extract single pages as PNGs from multipage PDFs
gs -dBATCH -dNOPAUSE -sDEVICE=png16m -r600 -dUseCropBox -sOutputFile=item-%03d.png input.pdf
@dettmering
dettmering / latex
Last active January 23, 2019 12:51
RUN interactive LaTeX container in current dir
docker run --rm -ti --name=LaTeX -v $PWD:/tex/ dettmering/latex-build latexmk -pdf /tex/bla.tex
@dettmering
dettmering / rpi-smart-home.sh
Last active September 3, 2018 17:59
Raspi3 Docker Smart Home
docker run -d -u $(id -u):$(id -g) \
--name=hass --net=host --restart=always \
-v /home/pi/hass:/config \
-v /etc/localtime:/etc/localtime:ro \
homeassistant/raspberrypi3-homeassistant:latest
docker run -d --restart=always -v /home/pi/homegear/etc:/etc/homegear:Z -v /home/pi/homegear/lib:/var/lib/homegear:Z -v /home/pi/homegear/log:/var/log/homegear:Z -e TZ=Europe/Berlin -e HOST_USER_ID=$(id -u) -e HOST_USER_GID=$(id -g) --net=host --name homegear homegear/rpi-homegear:stable
docker run -d -p 9000:9000 --name portainer --restart always -v /var/run/docker.sock:/var/run/docker.sock -v portainer_data:/data portainer/portainer --no-auth
@dettmering
dettmering / ipv6.sh
Created October 24, 2018 15:16
IPv6 iptables config
#!/bin/bash
# ip6tables single-host firewall script
# Define your command variables
ipt6="/sbin/ip6tables"
# Flush all rules and delete all chains
# for a clean startup
$ipt6 -F
@dettmering
dettmering / diff-all.sh
Last active January 25, 2019 13:05
Compare a single page of two PDF files.
#!/bin/bash
FILE_A=$1
FILE_B=$2
PAGE_COUNT_A=$(pdfinfo $FILE_A | grep Pages | awk '{print $2}')
PAGE_COUNT_B=$(pdfinfo $FILE_B | grep Pages | awk '{print $2}')
if [ $PAGE_COUNT_A -eq $PAGE_COUNT_B ];
then