Rick Bacci rickbacci

Adding Sinon to WebPack

Open your project (if you're using WebPack, obviously)
npm install sinon --save-dev
You should now have Sinon in your node modules and listed in your package.json file
In your tests, require Sinon: var sinon = require('sinon');

Docker Swarm Mode Ports

Starting with 1.12 in July 2016, Docker Swarm Mode is a built-in solution with built-in key/value store. Easier to get started, and fewer ports to configure.

Inbound Traffic for Swarm Management

TCP port 2377 for cluster management & raft sync communications
TCP and UDP port 7946 for "control plane" gossip discovery communication between all nodes
UDP port 4789 for "data plane" VXLAN overlay network traffic
IP Protocol 50 (ESP) if you plan on using overlay network with the encryption option

AWS Security Group Example

Migrations & Seeding

What are migrations??

Migrations are a way to make database changes or updates, like creating or dropping tables, as well as updating a table with new columns with constraints via generated scripts. We can build these scripts via the command line using knex command line tool.

To learn more about migrations, check out this article on the different types of database migrations!

	# ----- Classes -----
	class Node
	attr_accessor :data, :next_node
	def initialize(data, next_node)
	@data = data
	@next_node = next_node
	end
	end

	class List

	_ \
	, __ , # (C) Josh Cheek
	*,_ = # 2015
	def __ ___ , # Inspiration
	__, *_ # Is
	putc ___ # Obviously
	end, def _ *_, # Yusuke
	**__ # Endoh
	_. #
	map {\|_ ;__ # And

	// Annotated Code -- CRUD with Rails-React
	// Functions we get from the React framework will be marked with -> R!
	// to get the full repo: `$ git clone [email protected]:applegrain/ideabox-react.git`

	// https://facebook.github.io/react/docs/thinking-in-react.html
	// Good read to get into the React state of mind


	// Create a new dashboard component.
	var Dashboard = React.createClass({

	<!DOCTYPE html>
	<html>
	<head>
	<meta name="charset" content="UTF-8">
	<title>Buttons Upon Buttons</title>
	<style>
	button {
	padding: 1em;
	border: none;
	}

	///// index.js

	import React from 'react';
	import ReactDOM from 'react-dom';
	import HelloWorld from './HelloWorld';

	ReactDOM.render(<HelloWorld name='Meeka' />, document.getElementById('container'));


	///// HelloWorld.js

	AWSTemplateFormatVersion: '2010-09-09'
	Metadata: {}

	Parameters:
	###########
	KeyName:
	Description: The EC2 Key Pair to allow SSH access to the instance
	Type: 'AWS::EC2::KeyPair::KeyName'
	AvailabilityZone:
	Description: Availability zone to deploy

	#!/bin/bash

	mkdir postgres
	cd postgres

	docker volume create --driver local --name=pgvolume
	docker volume create --driver local --name=pga4volume

	docker network create --driver bridge pgnetwork