aredridel

var exec = require('child_process').exec;

	function wew(cb){
		exec("iwlist wlan2 scan|grep -Po '(?<=Address: )\\S+|(?<=Signal level=)\\S+|(?<=ESSID:\")[^\"]+'", test(cb));
	}
	
	function test(cb) {
		return function (error, stdout, stderr) {
			var out = stdout.replace(/^\s+/mg, '');
			out = out.split('\n');

aredridel

<script src="http://localhost:3000/socket.io/socket.io.js"></script>
 
<script>
    var news = io.connect('http://localhost:3000/').of('/news');

    news.emit("raul", new Array("1","2","3","4","5","6","7","8","9","10") );

    news.on('get_random_number_from_raul', function(data) {
        console.log('random', data);
    });

aredridel

Friend.findOne({
    userId: req.signedCookies.userid
}, function (err, signedInUser) {
    function doCheck(err, currentUser) {
        if (err) {
            res.send(err);
        } else {
            console.log('doCheck');
            //for(var x = 0; x < users.length; x++) {  
            //var currentUser = users[x];

aredridel

module ApplicationHelper

  def combine_highlight(selected_text, surrounding_text)
    if surrounding_text.include? selected_text
      split_text = surrounding_text.split(selected_text)
      content_tag(:p, (split_text[0] || '').html_safe + content_tag(:span, selected_text, class:"selected") + (split_text[1] || '').html_safe)
    else
      content_tag(:p, surrounding_text, class:"selected")
    end
  end

aredridel

module ApplicationHelper

  def combine_highlight(selected_text, surrounding_text)
    if surrounding_text.include? selected_text
      split_text_array = surrounding_text.split(selected_text)

      if split_text_array[0].blank?
        if split_text_array[1].blank?
          content_tag(:p, content_tag(:span, selected_text, class:"selected"))
        else

aredridel

Installing CentOS

Download net install iso:

• CentOS-6.2-x86_64-netinstall.iso

Create a new VirtualBox machine

• Name: vagrant-centos
• Operating System: Linux

aredridel

var repl = require('repl')
  , rl;

rl = repl.start({
    prompt: '>>> '
  , input: process.stdin
  , output: process.stdout
});

rl.on('close', function () {