Yi Kai martianyi

Profile	download (kb/s)	upload (kb/s)	latency (ms)
Native	0	0	0
GPRS	50	20	500
56K Dial-up	50	30	120
Mobile EDGE	240	200	840
2G Regular	250	50	300
2G Good	450	150	150
3G Slow	780	330	200

Pattern file: /etc/logstash/patterns/nginx Logstash shipper: /etc/logstash/conf.d/shipper.conf

Nginx http log module: http://nginx.org/en/docs/http/ngx_http_log_module.html

JavaScript Classes - ES5 vs ES6

An example that shows the difference between creating a JavaScript class and subclass in ES5 and ES6.

Reference

Intro

This is a basic collection of things I do when setting up a new headless ubuntu machine as a webserver. Following the steps below should give you a reasonable secure server with HTTP/2 support (including ALPN in chrome) and the fast NGINX server. I am happy to add things so leave a comment.

Basics

After creating the server (droplet on DigitalOcean) log in with

How to setup Let's Encrypt for Nginx on Ubuntu 18.04 (including IPv6, HTTP/2 and A+ SLL rating)

Virtual hosts

Let's say you want to host domains first.com and second.com.

Create folders for their files:

	on run argv
	set repoPath to (item 1 of argv)
	tell application "iTerm"
	set newWindow to (create window with default profile)
	tell current session of newWindow
	write text "cd " & quoted form of repoPath & " && npx git-cz"
	end tell
	end tell
	end run

	(function() {
	const scroller = document.scrollingElement \|\| document.body;

	// Smooth scrolls to the bottom of the page.
	window.smoothScrollPage = (y = scroller.scrollHeight) => {
	scroller.style.scrollBehavior = 'smooth';
	scroller.scrollTop = y;
	scroller.style.scrollBehavior = '';
	};

	var express = require('express');
	var app = express();
	var path = require('path');

	app.use(express.static(path.join(__dirname)));
	app.use("/styles", express.static(__dirname));
	app.use("/images", express.static(__dirname + '/images'));
	app.use("/scripts", express.static(__dirname + '/scripts'));

	// viewed at based directory http://localhost:8080/

	'use strict';
	const kue = require('kue');
	const url = require('url');
	const redis = require('redis');

	var getRedis = () => {
	var redisUrl = url.parse(process.env.LOCAL_REDIS_URL \|\| config.Redis.RedisUrl)
	, client = redis.createClient(redisUrl.port, redisUrl.hostname);
	// console.log({ action: 'app', redisUrl: redisUrl });
	if (redisUrl.auth) {

	/**
	* A model base class that extends Backbone.Model to provide both
	* common functionality and common model properties.
	*
	* Common properties are defined by property configuration data objects returned
	* by the propConfig getter.
	*
	* Common functionality determined by propConfig includes:
	* - defaults
	* - server data parsing