bmaggi

class ExampleTest {

    @ParameterizedTest
    @NaughtyStringSource
    void myTest( String ex) {
        Assertions.assertNotNull(ex);
    }

}

bmaggi

import org.junit.jupiter.api.extension.ExtensionContext;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.ArgumentsProvider;
import org.junit.jupiter.params.support.AnnotationConsumer;

import java.util.stream.Stream;

public class BooleanArgumentsProvider implements ArgumentsProvider, AnnotationConsumer<BooleanSource> {

    BooleanArgumentsProvider() {

bmaggi

https://github.com/project-ethea/After_the_Storm

https://github.com/project-ethea/Invasion_from_the_Unknown

https://github.com/Dugy/Legend_of_the_Invincibles

https://github.com/JGelfand/The_Goblin_Rebellion

https://github.com/virtualghetto/Vaelia_Random_Adventures

bmaggi

Stevey's Google Platforms Rant

I was at Amazon for about six and a half years, and now I've been at Google for that long. One thing that struck me immediately about the two companies -- an impression that has been reinforced almost daily -- is that Amazon does everything wrong, and Google does everything right. Sure, it's a sweeping generalization, but a surprisingly accurate one. It's pretty crazy. There are probably a hundred or even two hundred different ways you can compare the two companies, and Google is superior in all but three of them, if I recall correctly. I actually did a spreadsheet at one point but Legal wouldn't let me show it to anyone, even though recruiting loved it.

I mean, just to give you a very brief taste: Amazon's recruiting process is fundamentally flawed by having teams hire for themselves, so their hiring bar is incredibly inconsistent across teams, despite various efforts they've made to level it out. And their operations are a mess; they don't real

bmaggi

import org.redisson.Redisson;
import org.redisson.api.RLock;
import org.redisson.api.RedissonClient;
import org.redisson.config.Config;

import java.util.concurrent.TimeUnit;

class RedissonManualLock {

    // a simple way to lock key in Redis using Redisson

bmaggi

import java.util.Optional;

public class FunIsOptional {

    public static void main(String[] args) {
        Integer i = 0;
        System.out.println(Optional.of(i).map(v -> v++).orElse(i--));
        //         => res = 0 (orElse is evaluated even when not empty)
    }

bmaggi

import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.Duration;
import java.util.Date;
import java.util.TimeZone;

class TimeChange {
    public static void main(String[] args) throws ParseException {
        timeForward("Europe/Paris", "2019-03-31 01:59:59", Duration.ofSeconds(2).toMillis()); // FRANCE +1

bmaggi

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.Random;
import java.util.UUID;
import java.util.concurrent.ThreadLocalRandom;
import java.time.Instant;

class JavaRandom {

    public static void main(String[] args) {

bmaggi

Search Engine	Key word	url
Wikipedia	wpd	https://fr.wikipedia.org/w/index.php?search=%s
GitHub	gh	https://github.com/search?q=%s&ref=opensearch
Github Gist	gist	https://gist.github.com/search?q=%s&ref=opensearch
Google Map	gm	https://www.google.com/maps/search/%s?hl=en&source=opensearch
Maven Central	mc	https://search.maven.org/search?q=%s
Twitter	twt	https://twitter.com/search?q=%s
Stackoverflow	so	https://stackoverflow.com/search?q=%s
OpenStreetMap	osm	https://www.openstreetmap.org/search?query=%s

bmaggi

    // See https://issues.apache.org/jira/browse/KAFKA-6987 for ongoing work on KafkaFuture implementation of CompletableFuture
    private <T> CompletableFuture<T> toCompletableFuture(final KafkaFuture<T> kafkaFuture) {
        final CompletableFuture<T> wrappingFuture = new CompletableFuture<>();
        kafkaFuture.whenComplete((value, throwable) -> {
            if (throwable != null) {
                wrappingFuture.completeExceptionally(throwable);
            } else {
                wrappingFuture.complete(value);
            }
        });