Dinakaran Arumairaj hazdik

	Horizontal layer	Examples
	Business logic	Application-specific logic, domain logic, validation rules
	Persistence	WebStorage, IndexedDB, WebSQL, HTTP, WebSocket, GraphQL, Firebase, Meteor
	Messaging	WebRTC, WebSocket, Push API, Server-Sent Events
	I/O	Web Bluetooth, WebUSB, NFC, camera, microphone, proximity sensor, ambient light sensor
	Presentation	DOM manipulation, event listeners, formatting
	User interaction	UI behaviour, form validation
	State management	Application state management, application-specific events

	import boto3
	def main():
	# 1 - Create Client
	ddb = boto3.resource('dynamodb',
	endpoint_url='http://localhost:8000',
	region_name='dummy',
	aws_access_key_id='dummy',
	aws_secret_access_key='dummy')
	# 2 - Create the Table
	ddb.create_table(TableName='Transactions',

	#!flask/bin/python
	from flask import Flask, jsonify, abort, request, make_response, url_for
	from flask_httpauth import HTTPBasicAuth

	app = Flask(__name__, static_url_path = "")
	auth = HTTPBasicAuth()

	@auth.get_password
	def get_password(username):
	if username == 'miguel':

	<?php
	// Server file
	class PushNotifications {

	// (Android)API access key from Google API's Console.
	private static $API_ACCESS_KEY = 'AIzaSyDG3fYAj1uW7VB-wejaMJyJXiO5JagAsYI';
	// (iOS) Private key's passphrase.
	private static $passphrase = 'joashp';
	// (Windows Phone 8) The name of our push channel.
	private static $channelName = "joashp";

	#!/usr/bin/env ruby
	#
	# Undelete a document from a CouchDB database.
	#
	# Recovers a previously deleted document by looking at the _changes
	# feed, putting a new empty document preserving the revisions chain,
	# retrieves the revs_info for the document, asks the user which one
	# to recover, and puts back the old revision into place.
	#
	# For this to work, GETting the document must return error: "not_found",

	function Gauge(placeholderName, configuration)
	{
	this.placeholderName = placeholderName;

	var minValue = null;
	var maxValue = null;
	var avgValue = null;
	var avgCounter = 0;

	var self = this; // for internal d3 functions

	license: gpl-3.0
	redirect: https://beta.observablehq.com/@mbostock/d3-multi-line-chart