Piraveen Sinnarasa (geb. Kamalathas) piraveen

AWS ELB with Node.js and WebSockets

This assumes that:

You are using Nginx.
You want to accept incoming connections on port 80.
Your Node.js app is listening on port 3000.
You want to be able to connect to your Node.js instance directly as well as via the load balancer.

####1. Create load balancer

People

`:bowtie:`	😄 `:smile:`	😆 `:laughing:`
😊 `:blush:`	😃 `:smiley:`	☺️ `:relaxed:`
😏 `:smirk:`	😍 `:heart_eyes:`	😘 `:kissing_heart:`
😚 `:kissing_closed_eyes:`	😳 `:flushed:`	😌 `:relieved:`
😆 `:satisfied:`	😁 `:grin:`	😉 `:wink:`
😜 `:stuck_out_tongue_winking_eye:`	😝 `:stuck_out_tongue_closed_eyes:`	😀 `:grinning:`
😗 `:kissing:`	😙 `:kissing_smiling_eyes:`	😛 `:stuck_out_tongue:`

Port Forwarding in Mavericks

Since Mavericks stopped using the deprecated ipfw (as of Mountain Lion), we'll be using pf to allow port forwarding.

####1. anchor file Create an anchor file under /etc/pf.anchors/<anchor file> with your redirection rule like:

AngularJS Directive Attribute Binding Explanation

When using directives, you often need to pass parameters to the directive. This can be done in several ways. The first 3 can be used whether scope is true or false. This is still a WIP, so validate for yourself.

Raw Attribute Strings

<div my-directive="some string" another-param="another string"></div>

	'use strict';
	var gulp = require('gulp');

	var $ = require('gulp-load-plugins')();

	gulp.task('config', function () {
	var config = require('../config.json'),
	envConfig = config['development'];

	[process.env.NODE_ENV === 'production' ? 'production' : 'development']

	server { listen 80;
	server_name example.com;
	access_log /var/log/example.com/nginx.access.log;
	error_log /var/log/example.com/nginx.error.log;
	root /var/www/apps/example.com/public;
	charset utf-8;

	location / {
	rewrite ^ https://$host$request_uri? permanent;
	}

	// Experimental : Detect background color brightness and change the font color accordingly
	$(".subject-icon").each(function() {
	var isBright = (parseInt(get_brightness(rgb2hex($(this).css("background-color")))) > 160);
	if (!isBright) $(this).addClass('subject-icon-dark');
	});

	// Check color brightness
	// returns brightness value from 0 to 255
	// http://www.webmasterworld.com/forum88/9769.htm
	function get_brightness(hexCode) {

	Ort;Zusatz;Plz;Vorwahl;Bundesland
	Aach;b Trier;54298;0651;Rheinland-Pfalz
	Aach;, Hegau;78267;07774;Baden-Württemberg
	Aachen;;52062;0241;Nordrhein-Westfalen
	Aachen;;52064;0241;Nordrhein-Westfalen
	Aachen;;52066;0241;Nordrhein-Westfalen
	Aachen;;52068;0241;Nordrhein-Westfalen
	Aachen;;52070;0241;Nordrhein-Westfalen
	Aachen;;52072;0241;Nordrhein-Westfalen
	Aachen;;52074;0241;Nordrhein-Westfalen