Roydon DSouza roydondsouza

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Elasticsearch: updating the mappings and settings of an existing index

Note: This was written using elasticsearch 0.9.

Elasticsearch will automatically create an index (with basic settings and mappings) for you if you post a first document:

$ curl -X POST 'http://localhost:9200/thegame/weapons/1' -d \
'{
  "_id": 1,

How to setup AWS lambda function to talk to the internet and VPC

I'm going to walk you through the steps for setting up a AWS Lambda to talk to the internet and a VPC. Let's dive in.

So it might be really unintuitive at first but lambda functions have three states.

No VPC, where it can talk openly to the web, but can't talk to any of your AWS services.
VPC, the default setting where the lambda function can talk to your AWS services but can't talk to the web.
VPC with NAT, The best of both worlds, AWS services and web.

	var myConfObj = {
	iframeMouseOver : false
	}
	window.addEventListener('blur',function(){
	if(myConfObj.iframeMouseOver){
	console.log('Wow! Iframe Click!');
	}
	});

	document.getElementById('YOUR_CONTAINER_ID').addEventListener('mouseover',function(){

	<!doctype html>
	<title>Site Maintenance</title>
	<style>
	body { text-align: center; padding: 150px; }
	h1 { font-size: 50px; }
	body { font: 20px Helvetica, sans-serif; color: #333; }
	article { display: block; text-align: left; width: 650px; margin: 0 auto; }
	a { color: #dc8100; text-decoration: none; }
	a:hover { color: #333; text-decoration: none; }
	</style>

	console.log('Loading event');

	// Twilio Credentials
	var accountSid = '';
	var authToken = '';
	var fromNumber = '';

	var https = require('https');
	var queryString = require('querystring');

	var AWS = require('aws-sdk'),
	fs = require('fs');

	// http://docs.aws.amazon.com/AWSJavaScriptSDK/guide/node-configuring.html#Credentials_from_Disk
	AWS.config.loadFromPath('./aws-config.json');

	// assume you already have the S3 Bucket created, and it is called ierg4210-shopxx-photos
	var photoBucket = new AWS.S3({params: {Bucket: 'ierg4210-shopxx-photos'}});

	function uploadToS3(file, destFileName, callback) {

	console.log('Loading function');

	var AWS = require('aws-sdk');
	AWS.config.region = 'us-west-2';

	exports.handler = function(event, context) {
	console.log("\n\nLoading handler\n\n");
	var sns = new AWS.SNS();

	sns.publish({

	ssh-keygen -t rsa -b 4096 -N '' -C "[email protected]" -f ~/.ssh/id_rsa
	ssh-keygen -t rsa -b 4096 -N '' -C "[email protected]" -f ~/.ssh/github_rsa
	ssh-keygen -t rsa -b 4096 -N '' -C "[email protected]" -f ~/.ssh/mozilla_rsa