StasKoval

#!/usr/bin/env node

//
// Example of publisher/subscriber pattern in NodeJS, with AMQPLib. This program has been
// demonstrated to work with 500k messages and 4 subscribers.
//
// #WorksOnMyMachine
//
// Usage: ./pubsub
//

StasKoval

var amqp = require('amqplib/callback_api');

// if the connection is closed or fails to be established at all, we will reconnect
var amqpConn = null;
function start() {
  amqp.connect(process.env.CLOUDAMQP_URL + "?heartbeat=60", function(err, conn) {
    if (err) {
      console.error("[AMQP]", err.message);
      return setTimeout(start, 1000);
    }

StasKoval

require 'rubygems'

gem 'gaffneyc-bunny'
require 'bunny'

# Example of simple RPC using server named queues
Bunny.open do |amqp|
  # Exchange definition
  amqp.exchange('reply', :type => :direct)
  amqp.exchange('out', :type => :direct)

StasKoval

NOTE: This guide is currently incomplete.

Install general dependencies:

sudo apt-get install git build-essential cmake pkg-config libboost-dev libboost-test-dev \
     libboost-program-options-dev libevent-dev automake libtool flex bison pkg-config \
     libssl-dev libsoup2.4-dev libboost-system-dev libboost-filesystem-dev \
     libogg-dev libtheora-dev libasound2-dev libvorbis-dev libpango1.0-dev \
     libvisual-0.4-dev libffi-dev libgmp-dev

StasKoval

#
# Shared definition of ruby microservice
#
microservice:
  command: "runsvdir /etc/service"
  environment:
    PORT: 3000
    RAILS_ENV: development
    SERVICE_PLATFORM: "mia"
  ports:

StasKoval

var constraints = {
    audio: false,
    video: {
        width: { min: 1024, ideal: 1280, max: 1920 },
        height: { min: 576, ideal: 720, max: 1080 },
    }
};

https://stackoverflow.com/questions/28282385/webrtc-firefox-constraints/28911694#28911694

StasKoval

class ReportsController < ApplicationController
  def group_columns columns, items
    numitems = items.length
    rows = numitems / columns
    rows += 1 if numitems % columns > 0
    extras = numitems % rows if rows > 0

    1.upto(rows).map { |rownum|
      # distribute the extras evenly
      extra = 0

StasKoval

class Coffee
  attr_accessor :name
  attr_accessor :strength

  def initialize(name, strength)
    @name = name
    @strength = strength
  end

  def <=>(other_coffee)

StasKoval

require 'observer'

class CoffeeShop
  include Observable
  attr_reader :customers

  def initialize(name, capacity)
    @name = name
    @capacity = capacity
    @customers = []

StasKoval

Rails Rspec APIs Testing Notes

Folders Structure

  spec
  |--- apis #do not put into controllers folder. 
        |--- your_api_test_spec.rb  
  |--- controllers
  |--- models
  |--- factories
 |--- views