Brian Porter poornerd

Getting Started in Scala

This is my attempt to give Scala newcomers a quick-and-easy rundown to the prerequisite steps they need to a) try Scala, and b) get a standard project up and running on their machine. I'm not going to talk about the language at all; there are plenty of better resources a google search away. This is just focused on the prerequisite tooling and machine setup. I will not be assuming you have any background in JVM languages. So if you're coming from Python, Ruby, JavaScript, Haskell, or anywhere… I hope to present the information you need without assuming anything.

Disclaimer It has been over a decade since I was new to Scala, and when I was new to Scala, I was coming from a Java and Ruby background. This has probably caused me to unknowingly make some assumptions. Please feel free to call me out in comments/tweets!

One assumption I'm knowingly making is that you're on a Unix-like platform. Sorry, Windows users.

	// Open your app's main js file and add this handler (delimited by 'START 3DTouch wiring' and 'END 3DTouch wiring').
	// Then tweak the handling of 'shortcutItem.type' to your liking (here I'm deeplinking 'compose' to the 'compose' page and ignore other shortcut types).

	var application = require("application");
	application.cssFile = "./app.css";
	application.mainModule = "main-page";


	// START 3DTouch wiring
	var MyDelegate = (function (_super) {

	#!/bin/bash

	set -o errexit

	echo "Removing exited docker containers..."
	docker ps -a -f status=exited -q \| xargs -r docker rm -v

	echo "Removing dangling images..."
	docker images --no-trunc -q -f dangling=true \| xargs -r docker rmi

	#!/usr/bin/env node

	// This plugin replaces text in a file with the app version from config.xml.

	var wwwFileToReplace = "js/build.js";

	var fs = require('fs');
	var path = require('path');

	var rootdir = process.argv[2];

	#!/bin/bash

	# From ScalaCourses.com Introduction to Play Framework with Scala course
	# https://www.scalacourses.com/student/showLecture/158

	set -eo pipefail

	function help {
	echo "Download or update Typesafe Activator on Linux and Cygwin"
	echo "Usage: $(basename $0) [options]"

	#!/bin/bash

	# options:
	# remove stopped containers and untagged images
	# $ dkcleanup
	# remove all stopped\|running containers and untagged images
	# $ dkcleanup --reset
	# remove containers\|images\|tags matching {repository\|image\|repository\image\|tag\|image:tag}
	# pattern and untagged images
	# $ dkcleanup --purge {image}

	#!/bin/bash
	#
	# =========================================================================
	# Copyright 2014 Rado Buransky, Dominion Marine Media
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0


	package com.jelies.hibernate.validation;

	import java.util.ArrayList;
	import java.util.Iterator;
	import java.util.List;
	import java.util.TreeMap;

	import org.apache.log4j.Logger;
	import org.hibernate.HibernateException;

	#!/bin/bash
	set -e

	SECRETFILE=~/.digitalocean
	if [[ -z $DIGOCEAN_ID ]] \|\| [[ -z $DIGOCEAN_KEY ]]; then
	if [ -e $SECRETFILE ]; then
	. $SECRETFILE
	fi
	fi

	# Add this to your conf/routes file
	# Universal Proxy
	GET /proxyGet/*urlToProxy controllers.Application.proxyGet(urlToProxy)


	# Add this to a Controller class, e.g. Application

	import play.api.libs.ws.WS
	import play.api.libs.concurrent.Execution.Implicits._

Brian Porter poornerd

Getting Started in Scala

Getting the JVM