Couto

    /**
     * __series
     * Given an array of functions, it will call every function,
     * once at a time, sequentially.
     * Every function will have a trigger function as its last argument,
     * that should be called when the function is done.
     * If arguments are given to this trigger function, those will be passed
     * to the next function.
     *
     * @example

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

zenorocha

// Future versions of Hyper may add additional config options,
// which will not automatically be merged into this file.
// See https://hyper.is#cfg for all currently supported options.

module.exports = {
  config: {
    // default font size in pixels for all tabs
    fontSize: 14,

    // font family with optional fallbacks

sindresorhus

#!/usr/bin/env bash
# MIT © Sindre Sorhus - sindresorhus.com

# git hook to run a command after `git pull` if a specified file was changed
# Run `chmod +x post-merge` to make it executable then put it into `.git/hooks/`.

changed_files="$(git diff-tree -r --name-only --no-commit-id ORIG_HEAD HEAD)"

check_run() {
	echo "$changed_files" | grep --quiet "$1" && eval "$2"

hdragomir

<script type="text/javascript">
    (function () {
      "use strict";
      // once cached, the css file is stored on the client forever unless
      // the URL below is changed. Any change will invalidate the cache
      var css_href = './index_files/web-fonts.css';
      // a simple event handler wrapper
      function on(el, ev, callback) {
        if (el.addEventListener) {
          el.addEventListener(ev, callback, false);

Integralist

// The Monad design pattern functions
// i.e. compose, bind, unit, lift

// These are functions that are part of the design pattern's "interface"
// Their implementation can change (well, maybe not `compose`) 
// but these function identifiers should be implemented 
// as other devs will use those identifiers as a common language 
// when discussing the Monad pattern

// compose = returns a function that takes a data structure (accepted data structure argument is passed to `g` and then result of that is passed to `f`)

frdmn

Install OS X 10.10 Yosemite in VirtualBox

Due to the high usage of this guide and the lack of comfort in Gist's commenting area, I decided to make a blog post out of this which you can find here:

http://blog.frd.mn/install-os-x-10-10-yosemite-in-virtualbox/

Couto

React

1. Hello World — First Component
2. The Render Method
3. Introduction to Properties
4. Owner Ownee Relationship
5. Using Refs to Access Components
6. JSX Deep Dive
7. React Developer Tools

Flux

tkafka

The MIT License (MIT)

Copyright (c) 2014 Tomas Kafka

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

hamstu

var ParallaxManager, ParallaxPart;

ParallaxPart = (function() {
  function ParallaxPart(el) {
    this.el = el;
    this.speed = parseFloat(this.el.getAttribute('data-parallax-speed'));
    this.maxScroll = parseInt(this.el.getAttribute('data-max-scroll'));
  }

  ParallaxPart.prototype.update = function(scrollY) {