ulrich

import java.util.Optional;
import java.util.function.Function;
import java.util.function.Predicate;

import static java.util.Optional.empty;
import static java.util.Optional.of;

public class PatternMatchingExample {

    public static void main(String[] args) {

ulrich

For more explanation you can take a look on this article : https://dev.to/ulrich/simple-health-check-for-keycloak-259p

#!/bin/bash

login_access=$(curl -k -X POST \
   -H "Content-Type:application/x-www-form-urlencoded" \
   -d "grant_type=password" \
   -d "client_id=admin-cli" \
   -d "username=alive" \
   -d "password=[REDACTED]" \

ulrich

package com.djitz.sort;

import java.util.ArrayList;
import java.util.List;
import java.util.Random;

/**
 * Quick sort algorithm (simple)
 * based on pseudo code on Wikipedia "Quick Sort" aricle
 * 

ulrich

Add Starship custom module to display Git user and signkey

If you want to print the git user/singkey for a local repository in the prompt:

Edit the ~/.config/starship.toml file.

[custom.gituser]
style = "bold fg:220"
detect_folders = ['.git']

ulrich

Export Keycloak realms and users from H2 database

docker exec -it my_keycloak sh -c \
  "cp -rp /opt/keycloak/data/h2 /tmp ; \
  /opt/keycloak/bin/kc.sh export --dir /opt/keycloak/data/import --realm MY_REALM \
    --db dev-file \
    --db-url 'jdbc:h2:file:/tmp/h2/keycloakdb;NON_KEYWORDS=VALUE'"