Daichi Shinozaki dseg

There's no shortage of good resources for learning laravel. So instead of the usual introductory tutorial were just gonna learn Laravel by building a project from scratch and that's gonna be a User Management System.

I don't know if my definition of a User Management System is correct but here's my idea of what's it's capable of doing:

Register Roles
Register Users
Update Users

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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

edit

@akash-akya pointed out in the comments that the file module supports named pipes since OTP 20. So none of this post is really needed anymore if you are on >= OTP 21.

Erlang and Named Pipes

The intention of this post is to provide a solution (with examples) to a somewhat uncommon issue in Erlang. I hate searching for answers to the same problems over and over, and I had a hard time finding answers to this particular problem, so I wrote it all down once I figured it out. If one day you decide to read and write data through fifo's (named pipes) and then decide you want to read or write the other end of the pipe from Erlang, this post is for you.

	typedef JsonObj = {
	glossary:Glossary,
	}

	typedef Glossary = {
	title:String,
	GlossDiv:GlossDiv,
	}

	typedef GlossDiv = {

	----- Esc -----
	Quick change directory: Esc + c
	Quick change directory history: Esc + c and then Esc + h
	Quick change directory previous entry: Esc + c and then Esc + p
	Command line history: Esc + h
	Command line previous command: Esc + p
	View change: Esc + t (each time you do this shortcut a new directory view will appear)
	Print current working directory in command line: Esc + a
	Switch between background command line and MC: Ctrl + o
	Search/Go to directory in active panel: Esc + s / Ctrl + s then start typing directory name

	# Maintainer: Daichi Shinozaki <[email protected]>
	pkgname=mesos
	pkgver=0.20.0
	pkgrel=1
	pkgdesc="A cluster manager that simplifies the complexity of running applications on a shared pool of servers"
	arch=('x86_64')
	url='http://mesos.apache.org/'
	license=('Apache')
	groups=('science')
	depends=('python2' 'python2-boto' 'curl' 'libsasl' 'leveldb' 'java-environment' 'libunwind')

	/* See Kobito.app/Contents/Resources/markdown.css for predefined style. */

	/* ------------------------------
	* HTML element
	* ------------------------------ */

	html {
	background-color: #FFFFFF;
	padding: 0;
	}

	listen: 3001
	http2-max-concurrent-requests-per-connection: 1024
	max-connections: 15000
	num-threads: 1
	hosts:
	localhost:
	paths:
	/:
	file.dir: /path/to/htdocs

	<select>
	{
	// options が undefined or nullなら、何も出力しない。配列なら選択肢に整形する。
	options && Array.isArray(options) && options.map((item : any, idx : number) =>
	<option
	key={`inq_opt_${idx}`}
	value={item.value}>{item.label}</option>)
	}
	</select>