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# returns an elements unique css selector http://stackoverflow.com/questions/4588119/get-elements-css-selector-without-element-id
selector = (el, nodeChild = false)->
  names = []

  while el.parentNode
    if el.id
      names.unshift "##{ el.id }"
      break
    else
      c = 1

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// https://github.com/EyalAr/lwip/issues/100#issuecomment-71363633

var fs = require('fs');
var exif = require('exif-parser');
var lwip = require('lwip');

// path is the path to your image
fs.readFile(path, function (err, data) {
  if (err) throw err;
  var exifData = false;

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Following is a translation of a post by Kenta Cho (@abagames) about what he learned making 50 minigames in 2014. The original post is here:

http://d.hatena.ne.jp/ABA/20141223#p1

This translation is by Paul McCann (@polm23); please feel free to contact me with any comments or corrections.

The Secret to Creating Fun Games I Learned By Making 50 Games in a Year

... is that there isn't one.

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Purpose

The purpose of the Yik Yak status API is to allow a third-party application to set the status of a Yik Yak user programmatically. A secondary purpose is to allow a third-party application to set the location of the user (latitude, longitude), even though this is less likely to be less useful to most applications.

Mode Of Use

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const animationFrame = () => new Promise(window.requestAnimationFrame);

const load = (el=window) => new Promise(resolve => el.onload = resolve);

const timeout = (time) => new Promise(resolve => setTimeout(resolve, time))

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macos setup

install

dev

• chrome
• iterm2
• hyper
• homebrew

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const letterMap = {
  "A": 2,
  "B": 3,
  "C": 5,
  "D": 7,
  "E": 11,
  "F": 13,
  "G": 17,
  "H": 19,
  "I": 23,

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const capitalize = word => word[0].toUpperCase() + word.slice(1).toLowerCase()

const abbreviate = (str, length=2) => {
  str = str
    .split(' ')
    .map(word => word.toUpperCase() === word ? capitalize(word) : word)
    .join(' ');

  const ret = [];
  str.replace(/([A-Z])/g, (match, p1) => {

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// https://codepen.io/anon/pen/EpBJwR

const defaultOptions = { height: 100, width: 500 };
const generateSparkline = (data, options) => {
  options = Object.assign({ defaultOptions, options });

  const points = data.reduce((acc, [x, y], i) => {
    x = (options.width / data.length) * i;
    return acc + `${x},${options.height - y}\n`;
  }, '');

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// https://stackoverflow.com/a/20871714
const permutator = (inputArr) => {
  let result = [];

  const permute = (arr, m = []) => {
    if (arr.length === 0) {
      result.push(m)
    } else {
      for (let i = 0; i < arr.length; i++) {
        let curr = arr.slice();