jochemstoel

function toJSON(node) {
  node = node || this;
  var obj = {
    nodeType: node.nodeType
  };
  if (node.tagName) {
    obj.tagName = node.tagName.toLowerCase();
  } else
  if (node.nodeName) {
    obj.nodeName = node.nodeName;

jochemstoel

var net = require('net');
var socket = new net.Socket();
socket.connect(5000, "127.0.0.1");
var fs = require('fs');
var path = require('path');

var packets = 0;
var buffer = new Buffer(0);
socket.on('data', function(chunk){
  packets++;

jochemstoel

Download Audio from YouTube

-i - ignore errors

-c - continue

-t - use video title as file name

--extract-audio - extract audio track

jochemstoel

/**
 * Get an RSS pubDate from a Javascript Date instance.
 * @param Date - optional
 * @return String
 */
function pubDate(date) {

  if (typeof date === 'undefined') {
    date = new Date();
  }

jochemstoel

the	9243	(definite article,adverb)
of	5220 (preposition,auxiliary verb)
and	5196	(conjunction)
to	4951 (preposition,adverb)
a	4506	(indefinite article,noun,preposition)
in	2822 (preposition,adverb)
is	2699	(verb)
you	2041	(pronoun,noun)
are	1843	(verb)
for	1752 (preposition,conjunction)

jochemstoel

This experiment tries to define and show the concepts of intersection and difference between two word clouds.

Two distinct documents A and B (the first about infovis and datavis, and the other about Human-Computer Interaction) are each used to compute word frequencies. Each word in common between the two documents is then used to create the intersection set, in which each word is assigned the minimum value among its original weights (something reminiscent of a fuzzy intersection operation). The remaining words are used to create the difference sets. For each word in common, the set which had the greatest weight also retains that word with a weight subtracted of the intersection weight mentioned above. In pseudocode:

for each word in common between A and B
  let a_w be the weight of the word in A
  let b_w be the weight of the word in B
  put the word into the intersection set with weight = min(a_w, b_w)
  if a_w - min(a_w, b_w) > 0

put the word into the A \ B set with weigh

jochemstoel

What is scope?
	Put simply, scope is the availability of a variable within a program. 
	Scope determines which parts of a program have the ability to access and manipulate a variable.
	A global variable is available for access/manipulation by all parts and collective files(*sometimes) of a program.
	A local variable's access is restricted to the function or block within which it was declared.
	
	
	Why are global variables avoided?
		Global variables are avoided because they create the possibility of unexpected side effects, 
		namely the unintended manipulation of variables, which causes functions to become indeterminate.

jochemstoel

var dictionary = [
'the',
'of',
'and',
'to',
'a',
'in',
'for',
'is',
'on',

jochemstoel

//chat://function/?param=bar

const { app, BrowserWindow } = require('electron');
const path = require('path');
const url = require('url');

let mainWindow = null;

let yourURL;

jochemstoel

{
  "100": "Continue",
  "101": "Switching Protocols",
  "102": "Processing",
  "200": "OK",
  "201": "Created",
  "202": "Accepted",
  "203": "Non-Authoritative Information",
  "204": "No Content",
  "205": "Reset Content",