andrzejwaw’s gists

andrzejwaw / README.md

Last active December 12, 2017 13:15

POC WeatherStation

Execute:

g++ -o mybinaryfile WeatherStation.c && ./mybinaryfile

Output:

Stable temperature:
temp: 15.00 HIH4030: 120 => 120.00 % humidity
temp: 15.00 HIH4030: 108 =&gt; 108.00 % humidity

andrzejwaw / speed up osx mouse

Created August 3, 2017 12:23

	defaults read -g com.apple.mouse.scaling

	defaults write -g com.apple.mouse.scaling 5

andrzejwaw / gist:6ffe0db2041b8c16ddbae22264467bfc

Created June 7, 2017 11:03

bash url encode

echo "url" | sed -e 's/%/%25/g' -e 's/ /%20/g' -e 's/!/%21/g' -e 's/"/%22/g' -e 's/#/%23/g' -e 's/\$/%24/g' -e 's/\&/%26/g' -e 's/'\''/%27/g' -e 's/(/%28/g' -e 's/)/%29/g' -e 's/\*/%2a/g' -e 's/+/%2b/g' -e 's/,/%2c/g' -e 's/-/%2d/g' -e 's/\./%2e/g' -e 's/\//%2f/g' -e 's/:/%3a/g' -e 's/;/%3b/g' -e 's//%3e/g' -e 's/?/%3f/g' -e 's/@/%40/g' -e 's/\[/%5b/g' -e 's/\\/%5c/g' -e 's/\]/%5d/g' -e 's/\^/%5e/g' -e 's/_/%5f/g' -e 's/`/%60/g' -e 's/{/%7b/g' -e 's/|/%7c/g' -e 's/}/%7d/g' -e 's/~/%7e/g'

andrzejwaw / arduino_datatype_sizes.txt

Last active January 20, 2017 12:06

arduino datatype sizes

	sizeof(byte)=1
	sizeof(char)=1
	sizeof(short)=2
	sizeof(int)=2
	sizeof(long)=4
	sizeof(long long)=8

	sizeof(bool)=1
	sizeof(boolean)=1
	sizeof(float)=4

andrzejwaw / .vimrc

Created January 12, 2017 12:40

	syntax on
	set number

	filetype plugin indent on
	" show existing tab with 4 spaces width
	set tabstop=4
	" when indenting with '>', use 4 spaces width
	set shiftwidth=4
	" On pressing tab, insert 4 spaces
	set expandtab

andrzejwaw / backup mysql

Created December 30, 2016 08:32

	user=${1:-'example'}
	pass=${2:-'password'}
	remote=${3:-'localhost'}
	db=${4:-'dbname'}
	created=$(date +%Y%m%d)

	echo 'To export to file (data only)'
	mysqldump -u ${user} -p${pass} --no-create-info ${db} > bck_${db}_data_${created}.sql
	echo 'To export to file (structure only)'
	mysqldump -u ${user} -p${pass} --no-data ${db} > bck_${db}_struct_${created}.sql

andrzejwaw / bash_sigterm_process

Created December 20, 2016 08:07

process sigterm in bash

	#!/bin/bash

	function terminate {
	echo $(date) All done, exiting cleanly
	exit 0
	}

	trap terminate SIGTERM

	echo $(date) Start service running, pid $$

andrzejwaw / docker_install.sh

Created May 25, 2016 12:35

install docker on ubuntu

	apt-get update
	apt-get install docker.io
	ln -sf /usr/bin/docker.io /usr/local/bin/docker
	sed -i '$acomplete -F _docker docker' /etc/bash_completion.d/docker.io

	apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9
	echo deb https://get.docker.io/ubuntu docker main > /etc/apt/sources.list.d/docker.list

	apt-get install linux-image-server
	mv /etc/grub.d/06_OVHkernel /etc/grub.d/25_OVHkernel