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hezhao / config.cson
Last active Sep 26, 2017
Atom config
View config.cson
extraPaths: "$PROJECT/build/sos/venv/lib/python2.7/site-packages/"
pythonPaths: "$PROJECT/build/sos/venv/bin/python"
useKite: false
useSnippets: "all"
themes: [
hezhao /
Last active Mar 30, 2017
Print a PDF to N-up
cp pdfjam.conf ~/.pdfjam.conf
# pdflatex='/Library/TeX/texbin/pdflatex'
# paper='letterpaper'
./pdfjam --fitpaper true --nup 2x2 --delta '1mm 1mm' --scale 1.0 input.pdf --outfile output-4up.pdf
hezhao /
Created Mar 6, 2017
Linux and Mac common commands
# List which process is listening upon port 5000
$ lsof -i :5000
# kill command with PID 12345
$ kill -9 12345
hezhao /
Created Feb 8, 2017
Create timelapse video from images with ffmpeg
$ ffmpeg -framerate 60 -pattern_type glob -i 'output/*.jpg' out.mp4
hezhao /
Last active Dec 19, 2016
Linear Actuator Motor Control
import time
import RPi.GPIO as GPIO
GPIO.setup(8, GPIO.OUT, initial=GPIO.HIGH)
GPIO.setup(10, GPIO.OUT, initial=GPIO.HIGH)
while (True):
hezhao /
Created Aug 13, 2016
Raspberry Pi setup commands
$ sudo raspi-config
$ sudo apt-get update
$ sudo apt-get install supervisor
hezhao /
Last active Mar 19, 2017
Git commands
# Create a new branch locally
$ git checkout -b [branch]
# Create and push the new branch to orign
$ git push origin [branch]
# Merge branch to master
$ git checkout master
$ git merge [branch]
hezhao / alipay.html
Created Mar 28, 2016
View alipay.html
<form action="" method="post" target="_blank" accept-charset="GBK" id="alipayForm">
<input name="optEmail" type="hidden" value="" />
<input name="payAmount" type="hidden" value="1.00" />
<input id="title" name="title" type="hidden" value="捐赠给”前端技术分享”网站" />
<input name="memo" type="hidden" value="文章写的不错,支持站长,我来捐赠鼓励的!" />
<input name="pay" type="image" src="" width="250" height="58">
hezhao / .zshrc
Last active Aug 11, 2018
zsh and oh-my-zsh setup script
View .zshrc
# Path to your oh-my-zsh installation.
export ZSH=~/.oh-my-zsh
# Set name of the theme to load.
# Look in ~/.oh-my-zsh/themes/
# Optionally, if you set this to "random", it'll load a random theme each
# time that oh-my-zsh is loaded.
# Uncomment the following line to use case-sensitive completion.
hezhao /
Last active Feb 6, 2017
Heroku Commands Cheatsheet
# Regions
$ heroku regions
$ heroku create --region eu
# Create
$ heroku create
$ git push heroku master
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