rieckpil

@ApplicationScoped
public class WpClient {

    public void getListOfBlogPosts(@Observes @Initialized(ApplicationScoped.class) Object object) {

        Client client = ClientBuilder.newBuilder().build();
        WebTarget webTarget = client.target("https://rieckpil.de/wp-json/wp/v2/posts");

        JsonArray result = webTarget
                .queryParam("per_page", 100)

rieckpil

# Postgres database as docker container
docker run -p 5432:5432 --name some-postgres -e POSTGRES_PASSWORD=mysecretpassword -d postgres

# creating a table with auto increment primary key prior to PostgreSQL 10
CREATE TABLE category (
  ID SERIAL PRIMARY KEY,
  DESCRIPTION VARCHAR(255)
);

# creating auto increment primary key since PostgresSQL 10

rieckpil

public class ToXHTML {

  /**
	*	<dependency>
	*		<groupId>net.sf.jtidy</groupId>
	*		<artifactId>jtidy</artifactId>
	*		<version>r938</version>
	*	</dependency>
  */
  

rieckpil

#/bin/bash

echo "
 When you go and get things out of the refrigerator for yourself, you can cause problems. You might leave the door open, 
 you might get something Mommy or Daddy doesn't want you to have. You might even be looking for something we don't even have
 or which has expired.
 
 What you should be doing is stating a need, "I need something to drink with lunch", and then we will make sure you have
 something when you sit down to eat.
 

rieckpil

./kafka-console-producer.sh --topic topicName --broker-list localhost:9092
./kafka-topics.sh --create --replication-factor 1 --partitions 1 --zookeeper localhost:2181 --topic topicName
./kafka-topics.sh --describe --zookeeper localhost:2181
./zookeeper-server-start.sh ../conf/zookeeper.properties

rieckpil

public class HelloWorld{
 
  public static void main(String[] args) {
  
    System.out.println("Hello from my first gist");
  }
  
}