Edipo Vinicius da Silva edipox

Elixir + Phoenix Framework + Guardian + JWT + Comeonin

Preparing environment

We need to generate secret key for development environment.

mix phoenix.gen.secret
# ednkXywWll1d2svDEpbA39R5kfkc9l96j0+u7A8MgKM+pbwbeDsuYB8MP2WUW1hf

Let's generate User model and controller.

Deploying Elixir and Phoenix applications using Docker and Exrm

Goal

By the end of this quick guide, you will know how to compile a Phoenix app release using Exrm and run it inside a Docker container. I've found only a couple of articles that discuss getting an Elixir app up and running inside a Docker container, and even those only touched on some parts of the process. The idea is that this guide will give you a full end-to-end example of how to get all the pieces and parts working together so that you are able to deploy your Phoenix application inside a Docker container.

Assumptions

You already have a working Elixir environment with the Phoenix Framework installed
You have at least basic working knowledge of Docker, and have installed the Docker tools onto your local environment

Float label

A web component that create a CSS-only floating label for input tags

Usage

The syntax for generating a float-label input is as follows:

Homebrew Permissions Denied Issues Solution

	$hypr = ~/.config/hypr
	source = $hypr/colors.conf # for custom color

	# GENERAL
	general {
	no_fade_in = true
	grace = 1
	disable_loading_bar = false
	hide_cursor = true
	ignore_empty_input = true

	# Runs rake assets:clean
	# Defaults to nil (no asset cleanup is performed)
	# If you use Rails 4+ and you'd like to clean up old assets after each deploy,
	# set this to the number of versions to keep
	set :keep_assets, 2

	set :user, 'ubuntu'
	set :pem_file, %w(/home/mayur/.ssh/pem/dev.pem)

	set :ssh_options, {

	FactoryGirl.define do
	factory :product_with_image, parent: :product do
	after :create do \|p\|
	image = File.open("spec/support/images/image.jpg")
	p.images.create!(attachment: image, alt: p.name)
	end
	end
	end

	Steps to install and run PostgreSQL 9.2 using Homebrew (Mac OS X)
	(if you aren't using version 9.1.5, change line 6 with the correct version)

	1. launchctl unload -w ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist
	2. mv /usr/local/var/postgres /usr/local/var/postgres91
	3. brew update
	4. brew upgrade postgresql
	5. initdb /usr/local/var/postgres -E utf8
	6. pg_upgrade -b /usr/local/Cellar/postgresql/9.1.5/bin -B /usr/local/Cellar/postgresql/9.2.0/bin -d /usr/local/var/postgres91 -D /usr/local/var/postgres
	7. cp /usr/local/Cellar/postgresql/9.2.0/homebrew.mxcl.postgresql.plist ~/Library/LaunchAgents/

	require "rake"

	task :say_hi do
	puts "What's your name?"
	name = $stdin.gets.chomp
	puts "Hi #{name}!"
	end