Cai Lei ccll

For background and further references see: Entity Component Systems on Wikipedia

ECS by Scott Bilas (GDC 2002)

Entity->Components->Update

entity = class: no logic + no data OR at most small set of frequently used data (ie position)
component = class: logic + data

foreach entity in allEntities do
    foreach component in entity.components do

I have been an aggressive Kubernetes evangelist over the last few years. It has been the hammer with which I have approached almost all my deployments, and the one tool I have mentioned (shoved down clients throats) in almost all my foremost communications with clients, and it was my go to choice when I was mocking my first startup (saharacluster.com).

A few weeks ago Docker 1.13 was released and I was tasked with replicating a client's Kubernetes deployment on Swarm, more specifically testing running compose on Swarm.

And it was a dream!

All our apps were already dockerised and all I had to do was make a few modificatons to an existing compose file that I had used for testing before prior said deployment on Kubernetes.

And, with the ease with which I was able to expose our endpoints, manage volumes, handle networking, deploy and tear down the setup. I in all honesty see no reason to not use Swarm. No mission-critical feature, or incredibly convenient really nice to have feature in Kubernetes that I'm go

	#!/bin/bash

	### NOTE ### You probably don't need this anymore!
	# Just set RUST_BACKTRACE=1

	# Usage: rust-backtrace ./my-rust-prog args...

	exec gdb -batch -n -x /dev/fd/3 --args "$@" 3<<ENDGDB
	set height 0
	set breakpoint pending on

	#[feature(macro_rules)];

	struct ScopeCall<'cls> {
	c: 'cls \|\|
	}
	#[unsafe_destructor]
	impl<'cls> Drop for ScopeCall<'cls> {
	fn drop(&mut self) {
	(self.c)();
	}

	sudo apt-get remove --purge vim vim-runtime vim-gnome vim-tiny vim-common vim-gui-common

	sudo apt-get build-dep vim-gnome

	sudo apt-get install liblua5.1-dev luajit libluajit-5.1 python-dev ruby-dev libperl-dev libncurses5-dev libgnome2-dev libgnomeui-dev libgtk2.0-dev libatk1.0-dev libbonoboui2-dev libcairo2-dev libx11-dev libxpm-dev libxt-dev

	sudo rm -rf /usr/local/share/vim

	sudo rm /usr/bin/vim

	--[[ json.lua

	A compact pure-Lua JSON library.
	The main functions are: json.stringify, json.parse.

	## json.stringify:

	This expects the following to be true of any tables being encoded:
	* They only have string or number keys. Number keys must be represented as
	strings in json; this is part of the json spec.

	launchctl unload /Library/LaunchAgents/org.macosforge.xquartz.startx.plist
	sudo launchctl unload /Library/LaunchDaemons/org.macosforge.xquartz.privileged_startx.plist
	sudo rm -rf /opt/X11* /Library/Launch/org.macosforge.xquartz. /Applications/Utilities/XQuartz.app /etc/paths.d/XQuartz
	sudo pkgutil --forget org.macosforge.xquartz.pkg

	# Log out and log in

	package main

	import (
	"log"
	"net/http"
	"net/http/httputil"
	)

	func main() {
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {

	package main

	import (
	"fmt"
	"net"
	"time"
	"bufio"
	)

	func handleConnection(conn net.Conn) {