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        private static bool FindInFile(string filename, string content)
        {
            using (var reader = XmlReader.Create(filename))
            {
                var root = XDocument.Load(reader);
                var nsmgr = new XmlNamespaceManager(reader.NameTable);
                nsmgr.AddNamespace("ns", "http://www.portalfiscal.inf.br/nfe");

                return root.XPathSelectElement("//ns:infCpl", nsmgr).Value
                    .Split(new[] { "Ped_Num:" }, StringSplitOptions.None)[1]

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[[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm"

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require 'uri'
require 'net/http'

source_url = "http://www.tripsay.com/api/json/tips/Paris,Ile-de-France,France?api_key=TEST&maxResults=5 "

url = URI.parse(source_url)
path=url.path
path=url.path+"?"+url.query
post = Net::HTTP::Get.new(path)

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using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace Fibonacci
{
    [TestClass]
    public class FibonacciTests
    {
        [TestMethod]
        public void TestReturn()
        {

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namespace ConsoleApplication1
{
    using UrlExtensions;

    class Program
    {
        static void Main(string[] args) 
        {
            var html = "http://www.google.com".Request(RequestOptions.KeepTrying);
            Console.WriteLine(html);

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#!/usr/bin/env ruby

$LOAD_PATH << '.'

require 'rest_client'
require 'hpricot'
require 'config'

module ProcessLog

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sudo apt-get install g++
sudo svn checkout http://v8.googlecode.com/svn/trunk/ /usr/local/v8
cd /usr/local/v8
make dependencies 
make [arch] snapshot=on gdbjit=on liveobjectlist=on debuggersupport=on
sudo scons

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#configuring phantomJS
$ cd /usr/local
$ sudo git clone git://github.com/ariya/phantomjs.git && cd phantomjs
$ sudo ./build.sh

sudo ln -s /usr/local/phantomjs/bin/phantomjs /usr/local/bin/phantomjs

export PHANTOMJS_BIN=/usr/local/bin/phantomjs

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#install heroku toolbelt
$ wget -qO- https://toolbelt.heroku.com/install-ubuntu.sh | sh

#login
$ heroku login

#upload your public key to heroku
$ ssh-keygen -t rsa -C "your_email@youremail.com"
$ heroku keys:add ~/.ssh/id_rsa.pub

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Had the same issue and found a workaround. This is how it occurred:

Had two VMs running, went home for the day
Windows updated and restarted during the night
Came to work, fired up cygwin and ran vagrant up dev. Saw that vagrant began creating a new box and cancelled.
Opened Virtualbox and saw that no VMs where listed. Found the path to "Default Machine Folder", opened it in Windows and saw that my previous VMs still existed on disk
Deleted the thrid VM on disk that was accidentally created with "vagrant up"
Readded the old VMs to Virtualbox by going to "Machine -> Add..." and adding the VMs from disk manually
Ran vagrant status
At this point the VMs where still listed as "(not created)".