liyu1981

var http = require('http');
    var create = false;
    http.createServer(function (req, res) {
      res.writeHead(200, {'Content-Type': 'application/json'});
      if (req.url === '/rpc/Cloud/Host/List') {
        res.end(JSON.stringify({ Items: [ { StateType: 5 } ] }));
      } else if (req.url === '/rpc/Cloud/Injections/CreateRequestWith') {
        if (create) {
          res.end(JSON.stringify({ Err: 'Request again!' }));
          process.exit(1);

liyu1981

var util = require('util');
var Transform = require('stream').Transform;
util.inherits(StreamProgress, Transform);
  
function StreamProgress(options) {
  if (!(this instanceof StreamProgress))
    return new StreamProgress(options);
  Transform.call(this, options);
}
  

liyu1981

// taken from https://github.com/Chatham/node-cloudstack
// adapted by LI, Yu

var http = require('http');
var crypto = require('crypto');
var url = require('url');

module.exports = function cloudstack(options) {
  if (!options) { options = {}; }

liyu1981

THISDIR=`pwd`
CMD=$1
CONFNAME=$2

function usage {
  echo "usage: sudo $0 start/status/stop <conf_name>"
}

function openvpn_start {
  #echo "openvpn --daemon --writepid /var/run/openvpn/${CONFNAME}.pid --cd ${THISDIR}/${CONFNAME} --config ${CONFNAME}.ovpn"

liyu1981

#setup XIM environment
export GTK_IM_MODULE=fcitx
export QT_IM_MODULE=fcitx
export XMODIFIERS=@im=fcitx

if [ -z `pidof fcitx` ]; then
  fcitx
fi

liyu1981

find dir -type f -print0 | xargs -0 md5sum | sort

liyu1981

# learned from http://bneijt.nl/blog/post/show-progress-of-dd-command/
# open another terminal tab and, 
sudo watch -n 30 'pkill -USR1 -n -x dd'

liyu1981

/*
Challenge 2: Hill

Given an array of integer elements

Your task is to
  * write a function that finds the minimum value X that makes possible the following: generate a new array that is sorted in strictly ascending order by increasing or decreasing each of the elements of the initial array with integer values in the [0, X] range.
        
    Example: Having the initial array [5, 4, 3, 2, 8] the minimum value for X is 3. Decrease the first element (5) by 3, decrease the second one (4) by 1, increase the third one (3) by 1, increase the forth one (2) by 3 and do nothing to the last one (8). In the end we obtain the array [2, 3, 4, 5, 8] which is sorted in strictly ascending order.
    

liyu1981

;(function ($, window) {

var intervals = {};
var removeListener = function(selector) {

	if (intervals[selector]) {
		
		window.clearInterval(intervals[selector]);
		intervals[selector] = null;
	}

liyu1981

function runCmd(cmd, args, callback) {
   var spawn = require('child_process').spawn;
   var child = spawn(cmd, args);
   var out = '';
   var err = '';
   child.stdout.on('data', function(buffer) { out += buffer.toString(); });
   child.stderr.on('data', function(buffer) { err += buffer.toString(); });
   child.on('close', function(code) { callback(code, out, err); });
}