kirbysayshi

var s = new Signal(), cb = function(a, b){ console.log('callback', arguments, this); };

s.add(cb);
s.add(cb);
s.dispatch('for', 'science', '!', 1);
s.remove(cb);
s.dispatch('for', 'science', '!', 2);
s.remove(cb);
s.dispatch('for', 'science', '!', 3);

andrewdeandrade

var spawn = require('child_process').spawn

var instance = {
  ipAddress: "0.0.0.0"
};

var awsPreSharedKeyPath = '~/.ssh/aws-preshared-key.pem'; // make sure key has permissions 600 with chmod


var spawnArgs = [ '-tt',                            // force teletype since ssh uses a psuedo-terminal

james2doyle

// easing functions http://goo.gl/5HLl8
Math.easeInOutQuad = function (t, b, c, d) {
  t /= d/2;
  if (t < 1) {
    return c/2*t*t + b
  }
  t--;
  return -c/2 * (t*(t-2) - 1) + b;
};

fuzzyfox

/* jshint browser: true, devel: true */

/**
 * preg_replace (from PHP) in JavaScript!
 *
 * This is basically a pattern replace. You can use a regex pattern to search and 
 * another for the replace. For more information see the PHP docs on the original 
 * function (http://php.net/manual/en/function.preg-replace.php), and for more on 
 * JavaScript flavour regex visit http://www.regular-expressions.info/javascript.html
 *

AprilArcus

# I've always disliked the "./configure" incantation - it's right here! I
# shouldn't need to tell the shell where to look for it. But of course,
# putting '.' in your $PATH is terrible -- it's insecure and throws permission
# errors if you try to 'execute' regular files. Bash 4's `shopt -s autocd`
# solves half the problem; and the ability to override
# command_not_found_handle() solves the other.
#
# This is an OS X-oriented script that attempts to do the most intelligent
# thing possible when you enter the name of a file in your $PWD into the bash
# prompt. It will:

paulirish

/* bling.js */

window.$ = document.querySelectorAll.bind(document);

Node.prototype.on = window.on = function (name, fn) {
  this.addEventListener(name, fn);
}

NodeList.prototype.__proto__ = Array.prototype;

DenisIzmaylov

{
  "ru": {
    "Your original english text": "Твой оригинальный русский текст"
  }
}

jareware

Important: At the time of writing (2019-11-11) Immutable.js is effectively abandonware, so I can no longer recommend anyone to follow the advice given here. I'll leave the article here for posterity, since it's still getting some traffic.

Understanding Immutable.Record

Functional programming principles and with it immutable data are changing the way we write frontend applications. If the recent de-facto frontend stack of React and Redux feels like it goes perfectly together with immutable data, that's because it's specifically designed for that.

There's several interesting implementations of immutable data for JavaScript, but here I'll be focusing on Facebook's own Immutable.js, and specifically on one of i

stephen-peck

Forking and patching npm modules from a monorepo

Commonly, npm modules are source controlled using a single dedicated repo for each module. When forking and patching such an existing npm module, typical approaches are either:

• reference a specific git commit in your forked repo

    "dependencies": {
        "patchedmodule": "git+https://github.com/myuser/patchedmodule.git#mypatch"
    }

• reference a downloadable tarball containing the same, as described in this post on {debuggable}

robertgonzales

class Frame extends Component {
  componentDidMount() {
    this.iframeHead = this.node.contentDocument.head
    this.iframeRoot = this.node.contentDocument.body
    this.forceUpdate()
  }

  render() {
    const { children, head, ...rest } = this.props
    return (