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/**
 * The first commented line is your dabblet’s title
 */

background: #f06;
background: linear-gradient(45deg, #f06, yellow);
min-height:100%;

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        // =========== Input Field Listener with AJAX Callback ==============
          function FieldListener(entity){
            var t = this;

            this.typingTimer;                // Timer identifier
            this.doneTypingInterval = 750;  // Time in ms. e.g.; 5000 = 5secs        
            this.entity = entity;
            this.noticeSpan = this.entity.siblings("span");
            this.parentForm = entity.parents('form:first');
            entity.on("keyup", function(){t.setTimer();});

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// Playground - noun: a place where people can play

import Foundation

class Regex {
    let internalExpression: NSRegularExpression
    let pattern: String
    
    init(_ pattern: String) {
        self.pattern = pattern

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/* requestAnimationFrame polyfill
---------------------------------------------------------------------------------*/

(function() {
  var lastTime = 0;
  var vendors = ['ms', 'moz', 'webkit', 'o'];
  for(var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
    window.requestAnimationFrame = window[vendors[x]+'RequestAnimationFrame'];
    window.cancelAnimationFrame = window[vendors[x]+'CancelAnimationFrame']
                               || window[vendors[x]+'CancelRequestAnimationFrame'];

bradley

= raw (@employee.documents.active.map do |document|
  - link_to document.display_name, document.file.expiring_url
- end.join(", "))

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Basic Getting Started Ubuntu 16.04

SSH into your server at root:

ssh root@myserver.com

Crate a new user:

adduser my_username

Make the new user a sudo user:

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## Bare Bones

1. Create your droplet, adding the 1-click install dokku app and giving it at least 1GB memory which Dokku will need for deployment, then navigate to your server's IP and complete the process in the dokku form that will exist there. Also be sure you've followed the guide [here](https://gist.github.com/bradley/0c06d3f2d3c63b097ea5e27befd4beb3) to set up the various accounts youll need on your ubuntu server correctly before proceeding.
2. SSH into your droplet: `ssh root@droplet-ip`
3. Create your dokku app: `dokku apps:create app-name`
4. By default your app is located at myapp.mydomain.com. If you want your app to be accessible via the root domain, then just add the root domain as one of your app's domains. `dokku domains:add app-name mydomain.com`.
5. On your local machine, in your project’s Git repository, add your droplet as a remote: `git remote add dokku dokku@droplet-ip:app-name`
6. Dokku will start your node app itself by calling `nmp start` but if you want to modify that create a `Procf

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      function angleBetweenPointsInDegrees(x1, y1, x2, y2) {
        var angle = Math.atan2(y2 - y1, x2 - x1) * 180.0 / Math.PI;

        angle = 180 + angle;

        return angle;
      }

      function distanceBetweenPoints(x1, y1, x2, y2) {
        var a = x1 - x2;

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// In app.js
require("./config/routes")(app, passport);

// In /config/routes.js
module.exports = function(app, passport) {
  [
    "users",
    "sessions",
    "stories"
  ].forEach(function (routeName) {

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# When ran in the rails console, this code will create and place a 
# new csv file in the tmp directory of your rails app. Once done,
# simply exit the rails console and cd into the tmp directory, cat
# the file, and copy its content to a local file. There are probably
# better ways to do this but this does work. Be sure to clean up 
# after yourself by rm'ing the file when youre done with it.

require 'csv'

zoo = Zoo.find(id)