ohvitorino

###################################
## CartoDB 2.0 Install [Working] ##
## Tested on Ubuntu 12.04        ##
###################################

sudo apt-get update
sudo apt-get safe-upgrade -y

# Install miscellaneous dependencies packages
sudo apt-get install -y git-core python-software-properties openmpi-bin libopenmpi-dev build-essential libxslt-dev zlib1g-dev ruby gems unzip

ohvitorino

################################################
# This should install cartodb (development mode)
# in your Ubuntu 12.04 machine
################################################
#!/bin/bash

sudo apt-get update
sudo apt-get safe-upgrade -y

# git:// port might be closed

ohvitorino

echo "deb http://apt.postgresql.org/pub/repos/apt/ precise-pgdg main" | sudo tee /etc/apt/sources.list.d/pgdg.list
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
sudo apt-get update
sudo apt-get install postgresql-9.3 postgresql-server-dev-9.3 postgresql-contrib-9.3 -y

#In case of error on previous step
# sudo update-alternatives --remove postmaster.1.gz /usr/share/postgresql/9.1/man/man1/postmaster.1.gz
# sudo apt-get install -f
# sudo apt-get install --reinstall postgresql-9.1
 

ohvitorino

apt-get install freetds-dev

apt-get install libsybdb5 freetds-dev freetds-common
apt-get install postgresql-server-dev-9.3
apt-get install git
git clone https://github.com/GeoffMontee/tds_fdw.git
cd tds_fdw/
apt-get install build-essential
PATH=/usr/lib/postgresql/9.3/bin/:$PATH USE_PGXS=1 make
PATH=/usr/lib/postgresql/9.3/bin/:$PATH USE_PGXS=1 make install

ohvitorino

<?php
/*
 * Converts CSV to JSON
 * Example uses Google Spreadsheet CSV feed
 * csvToArray function I think I found on php.net
 */

header('Content-type: application/json');

// Set your CSV feed

ohvitorino

//events - a super-basic Javascript (publish subscribe) pattern

var events = {
  events: {},
  on: function (eventName, fn) {
    this.events[eventName] = this.events[eventName] || [];
    this.events[eventName].push(fn);
  },
  off: function(eventName, fn) {
    if (this.events[eventName]) {

ohvitorino

var people = (function(){
    var people = ['Will', 'Steve'];

    //cache DOM
    var $el = $('#peopleModule');
    var $button = $el.find('button');
    var $input = $el.find('input');
    var $ul = $el.find('ul');
    var template = $el.find('#people-template').html();

ohvitorino

// Classical prototypal inheritance

// This function comes from Node.js
function inherits(ctor, superCtor) {
  ctor.super_ = superCtor;
  ctor.prototype = Object.create(superCtor.prototype, {
    constructor: {
      value: ctor,
      enumerable: false,
      writable: true,

ohvitorino

//prototypal inheritance
var human = {
 species: "human",
 create: function(values) {
  var instance = Object.create(this);
  Object.keys(values).forEach(function(key) {
    instance[key] = values[key];
  });
  return instance;
 },

ohvitorino

Overview: 
This was an example I have given to my co-developer who was doing some Task/Coodinator type of code. Hope this is helpful to many other developers out there. 

Note that the example only supports one-to-one dependency between TaskObject instance. The TaskAbstract class can be easily modified to support 1-to-many dependency.

For simpicity, I have combined all three classes in this single gist:
  1. TaskAbstract
  2. TaskObject        (extends TaskAbstract) 
  3. TaskCoordinator  (extends TaskAbstract)