terryoy

# pre-requisities: sudo apt-get install libsvga1 libsvga1-dev
gcc -lvga helloworld.c -o helloworld
sudo ./helloworld

# output:
# (on screen: a small red point displaying for 5 sec)
# (on console: [svgalib: allocated virtual console #8])

terryoy

<!-- Add following content in .config/openbox/rc.xml -->
<!-- After saving, execute "openbox --reconfigure" to refresh -->
<!-- Ref: https://wiki.archlinux.org/index.php/Openbox#Window_snap_behaviour -->

    <keybind key="W-Left">
      <action name="UnmaximizeFull"/>
      <action name="MaximizeVert"/>
      <action name="MoveResizeTo">
         <width>50%</width>
      </action>

terryoy

#!/bin/bash
set -e
LOGFILE=/var/log/apps/djangostart/console.log
LOGDIR=$(dirname $LOGFILE)
NUM_WORKERS=3
# user/group to run as
USER=ubuntu
GROUP=ubuntu
cd /home/ubuntu/apps/djangostart/
# setup

terryoy

# open a browser and view raw html (e.g. "cat some.html | viewhtml")
alias viewhtml='firefox "data:text/html;charset=utf-8;base64,$(base64 -w 0 <&0)"'

# url encode / decode
alias urlencode='python -c "import sys, urllib as ul; print ul.quote_plus(sys.argv[1])"'
alias urldecode='python -c "import sys, urllib as ul; print ul.unquote_plus(sys.argv[1])"'

# url shortener
alias shortenurl="python -c \"import sys, urllib as ul; print ul.urlopen('http://tinyurl.com/api-create.php?url=%s' % ul.quote_plus(sys.argv[1])).readline()\""

terryoy

[helloworld]
name = Terry

terryoy

# it depends on aliyun-oss SDK here
# http://help.aliyun.com/view/13438815.html

terryoy

import subprocess

def run_program(cmdargs):
	"""Execute an OS program with arguments(in list form), and return the (returncode, stdout, stderr) result"""
	p = subprocess.Popen(cmdargs, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
	output = p.communicate()
	return p.returncode, output[0], output[1]
	
# example;
# run_program(['ls', '-l'])

terryoy

#!/bin/python

import subprocess, sys, re

PROGRAM_NAME = 'SmartRFProgConsole.exe'
FIRMWARE_NAME = 'test.hex'
# The Return Codes:
#	0 = Success
#	1 = System error
#	2 = Parameter error

terryoy

#!/bin/bash
# (book part 1)

for i in {1..101}
do
    wget "http://mylib.nlc.gov.cn/system/doc/pdfBooks/books/9831679/20120824_05/1302019/$i" -O "001_$i.pdf"
done

terryoy

domain_name = '<domain_name>'
bucket_name = '<bucket_name>'

import qiniu.conf
qiniu.conf.ACCESS_KEY = '<qiniu_access_key>'
qiniu.conf.SECRET_KEY = '<qiniu_secret_key>'

import qiniu.rs, qiniu.rsf
import os, urllib, sys