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var fs = require('fs');
var jsdom = require('jsdom');

function svgToPng (xml, out) {
  var convert = require('child_process').spawn("convert", ["svg:", "png:-"]);
  convert.stdout.pipe(out);
  convert.stdin.write(xml);
  convert.stdin.end();
}
    

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if (!Object.__proto__) {
  var sandbox = function () {
    // create an <iframe>
    var iframe = document.createElement("iframe");
    iframe.style.display = "none";
    document.documentElement.appendChild(iframe);
    return frames[frames.length - 1];
  }

  var iframe = sandbox();

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// Calls functions once a promise has been delivered.
// var p = promise();
// Queue functions: p(yourCallback)
// Deliver the promise: promise.deliver([args...]).
// Once the promise has been delivered, p(yourCallback) immediately calls the callback.

function promise () {
  var queue = [], args = null;
  var promise = function (fn) {
    if (promise.delivered) {

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// npm install rem read
var rem = require('rem')
  , read = require('read');

var github = rem.connect('github.com', 3.0)

read({ prompt: 'Username: '}, function (err, username) {
  github('users', username, 'repos').get(function (err, repos) {
    console.log(repos);
  });

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This converter converts between entities.

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var isNode = typeof process != 'undefined' && process.versions && process.versions.node;

var isBrowser = typeof window != 'undefined';  

var isModule = typeof module != 'undefined' && module.exports;

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// GraphButton source code

// Set output port for planner.
local output = OutputPort("trigger");
 
// Callback when the button is pressed.
function pin7changed() {
    local buttonState = hardware.pin7.read();
 
    // If buttonState is 0, the button is pushed.

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Walkthrough: A circuit that posts to the Open Graph

What you’ll learn: How to create a circuit that posts an action to your profile on the Open Graph.

What you'll need:

• An Electric Imp
• An Electric Imp breakout board, or an Arduino + an Electric Imp Shield
• A switch or some wire

Setting up an Arduino + Electric Imp Shield

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var rem = require('rem');

var api = rem.createClient({
  base: 'http://www.startuppack.org/v1/',
  uploadFormat: 'form'
});

api('users').post({
  token: ..., // your token
  email: "[email protected]",

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// npm install rem read
var rem = require('rem')
  , fs = require('fs')
  , read = require('read');

var tw = rem.connect('twitter.com', '1.1')
  , oauth = rem.oauth(tw);

// Add whichever API keys you want to test here.
// Including the iPhone/Android apps, these keys are configured as "desktop"