Graham McIntire gmcintire

Elm Types Glossary

There's a lot of type terminology and jargon going around when discussing types in Elm. This glossary attempts to list some of the most common type terms along with synonyms, terms from other language communities, examples, and links to more detailed articles on each topic.

Custom Type
Constructor
Unit Type

For MacOS Catalina, visit Install mysql2 on MacOS Catalina

Problem

Installing mysql2 gem errors on MacOS Mojave.

Solution

Make sure openssl is installed on Mac via Homebrew.

If you want a run-down of the 1.3 changes and the design decisions behidn those changes, check out the LonestarElixir Phoenix 1.3 keynote: https://www.youtube.com/watch?v=tMO28ar0lW8

To use the new phx.new project generator, you can install the archive with the following command:

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

Bump your phoenix dep

Phoenix v1.3.0 is a backwards compatible release with v1.2.x. To upgrade your existing 1.2.x project, simply bump your phoenix dependency in mix.exs:

Deploy a Phoenix app with Dokku

Pre-requisits

Step 1 - Create app

$ ssh <mydomain.com>
$ dokku apps:create

Config Phoenix App For Dokku Deploy

Set the hostname via an environment variable in prod.exs

url: [host: System.get_env("HOSTNAME"), port: 80],

Set the secret key base via an environment variable in prod.secret.exs

secret_key_base: System.get_env("SECRET_KEY_BASE")

Set the database connection url via an environment variable in prod.secret.exs

url: System.get_env("DATABASE_URL"),

	#!/bin/sh
	set -e

	root_disk() {
	diskutil info -plist /
	}

	apfs_volumes_for() {
	disk=$1
	diskutil apfs list -plist "$disk"

	########################################
	# 1. Build nodejs frontend
	########################################
	FROM node:10.9-alpine as build-node

	# prepare build dir
	RUN mkdir -p /app/assets
	WORKDIR /app

	# set build ENV

	MIT License

	Copyright (c) 2018 Noel Bundick

	Permission is hereby granted, free of charge, to any person obtaining a copy
	of this software and associated documentation files (the "Software"), to deal
	in the Software without restriction, including without limitation the rights
	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	copies of the Software, and to permit persons to whom the Software is
	furnished to do so, subject to the following conditions:

	defmodule GenServerTpl do
	@moduledoc """
	A GenServer template for a "singleton" process.
	"""
	use GenServer

	# Initialization
	def start_link(opts \\ []) do
	GenServer.start_link(__MODULE__, opts, [name: __MODULE__])
	end

	sudo apt-get install -y build-essential git libreadline-dev
	sudo apt-get install -y libssl-dev zlib1g-dev
	sudo apt-get install -y git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev python-software-properties libffi-dev
	sudo apt-get install -y ruby1.9.1-dev zlib1g-dev
	sudo apt-get install -y autoconf
	sudo apt-get install -y libicu-dev