SingularityMatrix

Phoenix 1.4 ships with exciting new features, most notably with HTTP2 support, improved development experience with faster compile times, new error pages, and local SSL certificate generation. Additionally, our channel layer internals receiveced an overhaul, provided better structure and extensibility. We also shipped a new and improved Presence javascript API, as well as Elixir formatter integration for our routing and test DSLs.

This release requires few user-facing changes and should be a fast upgrade for those on Phoenix 1.3.x.

Install the new phx.new project generator

The mix phx.new archive can now be installed via hex, for a simpler, versioned installation experience.

To grab the new archive, simply run:

This document has moved!

It's now here, in The Programmer's Compendium. The content is the same as before, but being part of the compendium means that it's actively maintained.

#Phoenix 1.1.x to 1.2.0 Upgrade Instructions

Project Generator

To generate new projects as 1.2.0, install the new mix archive:

mix archive.install https://github.com/phoenixframework/archives/raw/master/phoenix_new.ez

Deps

Should be work with 0.18

Destructuring(or pattern matching) is a way used to extract data from a data structure(tuple, list, record) that mirros the construction. Compare to other languages, Elm support much less destructuring but let's see what it got !

Tuple

myTuple = ("A", "B", "C")
myNestedTuple = ("A", "B", "C", ("X", "Y", "Z"))

Build Server

Go to Digital Ocean
Create new droplet
London
Ubuntu
No apps
Add SSH keys

Rails Models

Generating models

$ rails g model User

Associations

belongs_to

has_one

	# How to uninstall Razer Synapse 2 ( https://www.razerzone.com/synapse-2 )
	# on OS X (10.11-10.13) (El Capitan, Sierra, High Sierra)
	# without using Razer's official uninstall tool.

	# Tested on OS X 10.11.5 in July 2016.
	# Edited with additional steps for later OS X versions,
	# contributed by commenters on this gist.

	# Step 1: In your terminal: stop and remove launch agents
	launchctl remove com.razer.rzupdater

	/**
	* Using Operator Mono in Atom
	*
	* 1. Open up Atom Preferences.
	* 2. Click the “Open Config Folder” button.
	* 3. In the new window’s tree view on the left you should see a file called “styles.less”. Open that up.
	* 4. Copy and paste the CSS below into that file. As long as you have Operator Mono SSm installed you should be golden!
	* 5. Tweak away.
	*
	* Theme from the screenshot (http://cdn.typography.com/assets/images/blog/operator_ide2.png):

	{
	"crv": "Ed25519",
	"d": "VoU6Pm8SOjz8ummuRPsvoJQOPI3cjsdMfUhf2AAEc7s",
	"kty": "OKP",
	"x": "l11mBSuP-XxI0KoSG7YEWRp4GWm7dKMOPkItJy2tlMM"
	}

	#define _GNU_SOURCE 1
	#include <sched.h> // sched_setaffinity
	#include <stdint.h>
	#include <stdio.h>
	#include <limits.h>
	#include <stdlib.h>
	#include <stdint.h>
	#include <pthread.h>
	#include <assert.h>
	#include <sys/time.h>