Sam Elie samelie

How To Make Youtube Less Boring

Tutorial: https://www.youtube.com/watch?v=hIqMrPTeGTc
Paste the below code in your browser console (F12 > Console):

/**
 * YouTube "Not Interested" Automation Script
 *
 * This script marks all videos in the YouTube feed as "Not interested".
 *
 * Usage:

Raspberry Pi on Internet via reverse SSH tunnel

HackerNews discussed this with many alternative solutions: https://news.ycombinator.com/item?id=24893615

I already have my own domain name: mydomain.com. I wanted to be able to run some webapps on my Raspberry Pi 4B running perpetually at home in headless mode (just needs 5W power and wireless internet). I wanted to be able to access these apps from public Internet. Dynamic DNS wasn't an option because my ISP blocks all incoming traffic. ngrok would work but the free plan is too restrictive.

I bought a cheap 2GB RAM, 20GB disk VM + a 25GB volume on Hetzner for about 4 EUR/month. Hetzner gave me a static IP for it. I haven't purchased a floating IP yet.

OpenWRT installation of HTTP proxy with authentication

Based on OpenWRT: 18.06.1

(Note: using tinyproxy might accomplish this with less work, but only 1.10 supports authentication. As of December 2018, OpenWRT does not include that version. However, squid also supports other authentication methods so this guide may remain useful.)

I wanted to turn an ordinary WiFi router into an HTTP proxy, but it turns out that the guides I found are for transparent proxies, and worse, OpenWRT doesn't compile authentication into squid!

Official OpenWRT guide to Squid (don't follow these steps blindly, as its only purpose is HTTP caching):

1. Copy m3u8 link

2. Run command

echo "Enter m3u8 link:";read link;echo "Enter output filename:";read filename;ffmpeg -i "$link" -bsf:a aac_adtstoasc -vcodec copy -c copy -crf 50 $filename.mp4

	// Change last param of a function
	type LastIndex<T extends readonly any[]> = ((...t: T) => void) extends (x: any, ...r: infer R) => void
	? Exclude<keyof T, keyof R>
	: never;

	type ReplaceLastParam<TParams extends readonly any[], TReplace> = {
	[K in keyof TParams]: K extends LastIndex<TParams> ? TReplace : TParams[K];
	};

	type ReplaceLast<F, TReplace> = F extends (...args: infer T) => infer R

	# Create a new caption file

	~~~~~~~~
	ffmpeg -i captions.srt captions.ass
	~~~~~~~~

	# Add subtitles to main video without changing it

	~~~~~~~~
	ffmpeg -i video.mp4 -vf "subtitles=captions.ass:force_style='OutlineColour=&H80000000,BorderStyle=4,Outline=1,Shadow=0,MarginV=20'" subtitled-video.mp4

	// NOTE: code now moved to https://github.com/tycho01/typical
	// older revision left here, but it no longer runs well in TS Playground

	export type Obj<T> = { [k: string]: T };
	export type NumObj<T> = { [k: number]: T };
	// export type List = ArrayLike; // no unapplied generic types :(
	export type List<T> = ArrayLike<T>;
	// progress: https://github.com/Microsoft/TypeScript/issues/16392

	export function force<T, V extends T>() {}

	# after appcleaner does his magic, do this

	sudo rm -rf "/Library/Application Support/Paragon Software/"
	sudo rm /Library/LaunchDaemons/com.paragon-software.installer.plist
	sudo rm /Library/LaunchDaemons/com.paragon-software.ntfs.loader.plist
	sudo rm /Library/LaunchDaemons/com.paragon-software.ntfsd.plist
	sudo rm /Library/LaunchAgents/com.paragon-software.ntfs.notification-agent.plist
	sudo rm -rf /Library/Filesystems/ufsd_NTFS.fs/
	sudo rm -rf /Library/PrivilegedHelperTools/com.paragon-software.installer
	sudo rm -rf /Library/Extensions/ufsd_NTFS.kext/

	import React, { Component } from 'react'
	import Subapp from './subapp/Root'

	class BigApp extends Component {
	render() {
	return (
	<div>
	<Subapp />
	<Subapp />
	<Subapp />

	const I = x => x
	const K = x => y => x
	const A = f => x => f (x)
	const T = x => f => f (x)
	const W = f => x => f (x) (x)
	const C = f => y => x => f (x) (y)
	const B = f => g => x => f (g (x))
	const S = f => g => x => f (x) (g (x))
	const S_ = f => g => x => f (g (x)) (x)
	const S2 = f => g => h => x => f (g (x)) (h (x))