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export function getRandomInt(min: number, max: number): number {
  min = Math.ceil(min)
  max = Math.floor(max)
  return Math.floor(Math.random() * (max - min) + min)
}

const getRandomRGBColors = (count = 16) => {
  const colors: [number, number, number][] = []
  const ranges = [255, 192, 128, 64, 32]
  for (let i = 0; i < ranges.length; ) {

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// JavaScript
//
// Partial application
//  prefilling argument
const add = (...args) => [...args].reduce((a, b) => a + b)

const addMore = add.bind(undefined, 3, 5, 10)
console.log('bind addMore(2)', addMore(2)) // bind addMore(2) 20

const mergeObject = (a, b) => Object.freeze({

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import { useState, useEffect } from 'react'

// Network Information API
// NetworkInfo https://wicg.github.io/netinfo/
// https://caniuse.com/netinfo

enum ConnectionType {
  'bluetooth',
  'cellular',
  'ethernet',

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Docker: Wiki.js and PostgreSQL

Docker Swarm

https://docs.docker.com/engine/swarm/swarm-tutorial/

swarm
-----
    | - manager (alpha) [8GB HDD1/, 32GB HDD2/data, 4 Cores, 6GB RAM]

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Proxmox bridged Setup

Bridge Setup with additional (virtual) Guest IPs

1. Proxmox host Debian

• HOST proxmox
• IP 1.0.0.23/24
• Gateway IP 1.0.0.1

2. Proxmox Guest pfSense (public)

• HOST pfsense-public

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SSH Multiplexing

In OpenSSH, multiplexing can re-use an existing outgoing TCP connection for multiple concurrent SSH sessions to a remote SSH server, avoiding the overhead of creating a new TCP connection and reauthenticating each time. (https://en.wikibooks.org/wiki/OpenSSH/Cookbook/Multiplexing)

• sshuttle
• ssh

sshuttle

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WP Docker Quick Setup

Docker Images WP / MySQL Dev Env

Run

Run docker-compose -f stack.yml up

Develop

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/**
 * express / proxy, middleware
 * manipulate and map target requests and responses
 *
 * - inject assets to test / develop features, fixes ...
 * - overwrite JavaScript and CSS served by the target
 */

/**
 * Module dependencies.

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server {
    listen                            127.0.0.1:8181;
    server_name                       localhost;
    root /var/www/webdav;

    auth_basic                        "Restricted";
    auth_basic_user_file              /etc/nginx/.htaccess;

    dav_methods                       PUT DELETE MKCOL COPY MOVE;
    dav_ext_methods                   PROPFIND OPTIONS;

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# .htaccess
# Apache/2.4.10 (Debian)
#
# AllowOverride FileInfo Indexes Options


##############################################
# Caching
##############################################
<IfModule headers_module>