netopyr

return HBox()
    .padding(50.0)
    .spacing(20.0)
    .children(
        ColorChooser()
            .color(state.getColor(), (oldValue, newValue) -> Actions.updateColor(newValue)),
        Region()
            .background(state.getColor())
            .minWidth(100.0)
            .minHeight(100.0)

netopyr

public static VNode view(AppModel state) {
    return Stages()
        .children(
            Stage()
                .title("Left Screen")
                .showing(state.getScreen() == Screen.LEFT)
                .scene(
                    Scene()
                        .root(
                            StackPane()

netopyr

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class CachedThreads {

    public static void main(String[] args) {
        final ExecutorService executor = Executors.newCachedThreadPool();
        executor.submit(() -> System.out.println("Hello World"));
    }

netopyr

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;

public class ImprovedCachedThreads {

    public static void main(String[] args) {
        final ThreadFactory threadFactory = runnable -> {
            final Thread thread = new Thread(runnable, "HelloWorldThread");
            thread.setDaemon(true);

netopyr

final String s = "He said \"Good morning\" while entering the room.";