vielhuber

div {
  height:100svh; /* fixed, no jumps */
  margin-bottom: calc(100lvh - 100svh); /* nice margin below, if nav is hidden */
}

vielhuber

<?php
$lock = fopen(sys_get_temp_dir() . '/' . md5(__FILE__) . '.lock', 'c');
if (!flock($lock, LOCK_EX | LOCK_NB)) {
    echo 'current script already running...';
    die();
}

echo 'script running...';
sleep(10);

vielhuber

virtual environments

setup

• python -m venv venv
• pip install ...

activate

• source venv/bin/activate

deactivate

vielhuber

<?php
final class Test {
    public function init() {
        register_rest_route('v1', '/...', [
            /* ... */
            'callback' => function () {
                // basic way
                return new \WP_REST_Response([], 200);
                // usage in inner functions
                $this->fun1();

vielhuber

enable in apache/php

• this is done by default
• check via cat /etc/apache2/mods-available/deflate.conf

enable in iis

• Windows-Features aktivieren/deaktivieren
• Webserver (IIS) > Webserver > Leistung > Komprimieren dynamischer Inhalte
• IIS > nebro > Komprimierung > 2 Haken setzen

vielhuber

• node --version // >= 23
• npm init -y
• npm install whatsapp-web.js
• npm install qrcode-terminal
• node --no-deprecation script.js

vielhuber

<IfModule mod_deflate.c>
  SetEnv no-gzip 1
</IfModule>

vielhuber

installation

• echo "23.5.0" > ".nvmrc"
• node --version && npm --version (at least node >=20 and npm >=9)
• npm init -y
• npm install baileys
• npm install --save-dev tsx

import makeWASocket, { useMultiFileAuthState } from 'baileys';

vielhuber

import tiktoken
import torch
import torch.nn as nn
import urllib.request
import re
from torch.utils.data import Dataset, DataLoader
import numpy as np
import zipfile
import os
from pathlib import Path

vielhuber

• Verfügbar ab PHP 8.1
• Definition einer festen Menge von möglichen Werten für einen bestimmten Typ
• Verbessert Code-Lesbarkeit

enum UserRole: string
{
    case Admin = 'admin';
    case Benutzer = 'user';
 case Gast = 'guest';