Simon Hänisch simonhaenisch

## rpi-airprint.md

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              1 star
            
          
                simonhaenisch
                / rpi-airprint.md
            
            
              Last active
              July 16, 2023 19:03
            
              
                Raspberry Pi, Arch Linux, CUPS, Avahi, AirPrint, USB Printer (Samsung SCX)
              
          
    AirPrint on a USB printer via a Raspberry Pi


Boot into Arch Linux, e. g. from a USB flash installation media.
Follow the installation instructions at https://archlinuxarm.org/platforms/armv6/raspberry-pi.
Log in as alarm with default password alarm (can be an ssh session, i. e. ssh alarm@<ip>).
Switch to super user (default password root) and maybe change the password.

su
passwd

  
## intercept-node-fetch-requests.md

      
              1 file
            
          
              0 forks
            
          
              1 comment
            
          
              1 star
            
          
                simonhaenisch
                / intercept-node-fetch-requests.md
            
            
              Last active
              May 27, 2024 23:22
            
              
                How to intercept node-fetch (Next.js) requests so that headers can be inspected (with Proxyman).
              
          
Install Proxyman (https://proxyman.io/).
Install https-proxy-agent from NPM (https://www.npmjs.com/package/https-proxy-agent).
Add an agent to your fetch call so that requests get sent through Proxyman.

import ProxyAgent from 'https-proxy-agent';

export const request = async (url: string, options: RequestOptions) => fetch(url, {
  ...options,
 agent: ProxyAgent('http://localhost:9090'), // 9090 is the default port of Proxyman (see prefs)

  
## config.js
const { readFileSync } = require('fs');
const { Renderer } = require('marked');
const getMarked = require('md-to-pdf/lib/get-marked-with-highlighter');

const renderer = new Renderer();

const originalLinkRenderer = renderer.link.bind(renderer);

renderer.link = (href, title, text) => {
	if (text !== 'include') {

## create-wildcard-cert.md

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                simonhaenisch
                / create-wildcard-cert.md
            
            
              Last active
              August 28, 2018 05:29
            
              
                Cloudcannon: Create Wildcard Certificate with Certbot
              
          
Run Certbot:

sudo certbot certonly --manual --server https://acme-v02.api.letsencrypt.org/directory

Enter Domains, e. g. domain.tld,*.domain.tld.
Add _acme-challenge DNS record.
Upload .well-known/acme-challenge file to website:


## fetch-typekit-fonts.js
if (window.fetch) {
	(async d => {
		const controller = new AbortController();
		const signal = controller.signal;
		setTimeout(() => controller.abort(), 750);
		const res = await fetch('https://use.typekit.net/xxxxxxx.css', { signal });
		const css = await res.text();
		const style = d.createElement('style');
		style.textContent = css;
		d.querySelector('head > *:last-child').after(style);

## addTransition.styl
addTransition(props, duration = 300ms)
	// examples:
	//  - addTransition(color)
	//  - addTransition(color, 1s)
	//  - addTransition('color, background-color')
	//  - addTransition('color, background-color', 500ms)

	$parts = ()
	for prop in split(', ', props)
		push($parts, prop)

## install.sh
# see https://gist.github.com/simonhaenisch/0ca8534bf50f189b4f93d1cc1f20c58f

su # run as root

pacman -Sy # update repos
pacman -S git go # install git and go compiler

go get -u -v github.com/ncw/rclone # installs into ~/go/bin/rclone

mkdir /var/gdrive/slides

## npm-update-to-latest.sh
#!/bin/bash

# get output
output=`npm outdated --long`

# get name and type (regular or dev dependency) of all packages
counter=0
for token in $output
do
	if [ $((counter > 6)) == 1 ] # skip first 7 tokens

## sqs_modals.html
<script>
  // --
  // Enter Data Here

  var data = {
    header: "Title",
    paragraph: "Lorem ipsum..."
  }


## video-player.html
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>Local HTML5 Video Player</title>
</head>
<body>

<style>
	* { box-sizing: border-box; }
	const { readFileSync } = require('fs');
	const { Renderer } = require('marked');
	const getMarked = require('md-to-pdf/lib/get-marked-with-highlighter');

	const renderer = new Renderer();

	const originalLinkRenderer = renderer.link.bind(renderer);

	renderer.link = (href, title, text) => {
	if (text !== 'include') {
	if (window.fetch) {
	(async d => {
	const controller = new AbortController();
	const signal = controller.signal;
	setTimeout(() => controller.abort(), 750);
	const res = await fetch('https://use.typekit.net/xxxxxxx.css', { signal });
	const css = await res.text();
	const style = d.createElement('style');
	style.textContent = css;
	d.querySelector('head > *:last-child').after(style);
	addTransition(props, duration = 300ms)
	// examples:
	// - addTransition(color)
	// - addTransition(color, 1s)
	// - addTransition('color, background-color')
	// - addTransition('color, background-color', 500ms)

	$parts = ()
	for prop in split(', ', props)
	push($parts, prop)
	# see https://gist.github.com/simonhaenisch/0ca8534bf50f189b4f93d1cc1f20c58f

	su # run as root

	pacman -Sy # update repos
	pacman -S git go # install git and go compiler

	go get -u -v github.com/ncw/rclone # installs into ~/go/bin/rclone

	mkdir /var/gdrive/slides
	#!/bin/bash

	# get output
	output=`npm outdated --long`

	# get name and type (regular or dev dependency) of all packages
	counter=0
	for token in $output
	do
	if [ $((counter > 6)) == 1 ] # skip first 7 tokens
	<script>
	// --
	// Enter Data Here

	var data = {
	header: "Title",
	paragraph: "Lorem ipsum..."
	}
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Local HTML5 Video Player</title>
	</head>
	<body>

	<style>
	* { box-sizing: border-box; }