Risto Yrjänä ripla

Code+design ♥️. Working as a Senior Software Designer @solita

ripla / MongoExample1-1.scala

Created August 15, 2012 21:08

Scaladin registration example 1-1: basic application with a Mongo connection.

	import vaadin.scala._
	import com.mongodb.casbah.Imports._
	import com.novus.salat.grater
	import com.novus.salat.global._
	import scala.util.Random
	import scala.reflect.BeanProperty

	class MongoExample extends Application("Mongo & Vaadin, tied together with Scala") {

	val registrations: MongoCollection = MongoConnection()("vaadin-scala-mongo-example")("registrations")

ripla / MongoExample1-2.scala

Created August 16, 2012 17:58

Scaladin registration example 1-2: table and form added

	import vaadin.scala._
	import com.mongodb.casbah.Imports._
	import com.novus.salat.grater
	import com.novus.salat.global._
	import scala.util.Random
	import scala.reflect.BeanProperty

	class MongoExample extends Application("Mongo & Vaadin, tied together with Scala") {

	val registrations: MongoCollection = MongoConnection()("vaadin-scala-mongo-example")("registrations")

ripla / MongoExample1-3.scala

Created August 16, 2012 19:23

Scaladin registration example 1-3: added application logic

	import vaadin.scala._
	import com.mongodb.casbah.Imports._
	import com.novus.salat.grater
	import com.novus.salat.global._
	import scala.util.Random
	import scala.reflect.BeanProperty

	class MongoExample extends Application("Mongo & Vaadin, tied together with Scala") {

	val registrations: MongoCollection = MongoConnection()("vaadin-scala-mongo-example")("registrations")

ripla / recoverAndZipTest.java

Created June 5, 2013 08:44

Test for combining different futures and handling exceptions along the way

	public class FutureCombinationTest {

	private final ActorSystem actorSystem = ActorSystem.create(
	"test",
	ConfigFactory.load().withValue("akka.actor.default-dispatcher.type",
	ConfigValueFactory.fromAnyRef("akka.testkit.CallingThreadDispatcherConfigurator")));

	private static class Result {

	private final boolean isComplete;

ripla / CakeMVPTest.scala

Created May 16, 2014 18:03

Quick draft of View-Presenter injection with the cake pattern

	trait SomeView {
	def render(): Unit

	def init(): Unit
	}

	trait SomeViewComponent {
	this: SomePresenterComponent =>

	val someView: SomeView

ripla / 0_reuse_code.js

Created July 4, 2014 09:47

Here are some things you can do with Gists in GistBox.

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console

ripla / Version.java

Created July 8, 2014 09:54

Code required to read Maven WAR artifact version in java.

	public final class Version {

	private static Logger logger = LoggerFactory.getLogger(Version.class);

	private static String appVersion;

	private Version() {
	}

	public static String getVersionString() {

ripla / VaadinChartPush.java

Created September 11, 2014 17:48

	package com.vaadin.test;

	import com.vaadin.addon.charts.Chart;
	import com.vaadin.addon.charts.model.*;
	import com.vaadin.annotations.Push;
	import com.vaadin.annotations.Theme;
	import com.vaadin.annotations.VaadinServletConfiguration;
	import com.vaadin.server.VaadinRequest;
	import com.vaadin.server.VaadinServlet;
	import com.vaadin.ui.Component;

ripla / setup_docker_postgres.sh

Last active August 29, 2015 14:14

Install Homebrew, Docker and start a PostgreSQL container from scratch

	#Install Homebrew
	ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

	#Install Cask
	brew install caskroom/cask/brew-cask

	#Install Virtualbox binary
	brew cask install virtualbox

	#Install Docker and OSX Docker helper

ripla / InfiniteStreams.scala

Created July 7, 2015 12:29

Creating infinite streams from a function

	//Get a new Stream that always calls the given function when a new value
	//is needed.
	def stream(): Source[Int, Unit] =
	Source(() => Iterator.continually(createValue()))

	//Just an example, could be anything
	def createValue(): Int = Random.nextInt()