Lobito jlobos

Emulating Raspberry Pi 4 with Qemu

Just a quick update before we dive in: what we're actually doing here is running Raspberry Pi OS (64-bit) on a QEMU virtual ARM setup. This isn't full-blown hardware emulation of the Raspberry Pi 4, but more about creating a virtual environment for the OS. It doesn't mimic all the specific hardware features of the Pi 4, but it's pretty useful and great for general testing. I turned to this solution mainly to extract a modified sysroot from the Raspberry Pi OS, something not readily available in other resources. For those looking into detailed emulation of the actual Raspberry Pi 4's hardware in QEMU, check out this link for the latest updates: https://gitlab.com/qemu-project/qemu/-/issues/1208.

Hope it helps! :D

Shortcomings: No GUI yet, only console.

Steps

This content moved here: https://exploringjs.com/impatient-js/ch_arrays.html#quickref-arrays

require-from-twitter

Since Twitter doesn't have an edit button, it's a suitable host for JavaScript modules.

How to use

Source tweet: https://twitter.com/rauchg/status/712799807073419264

const leftPad = await requireFromTwitter('712799807073419264');

	const SECRET_KEY = ENTER YOUR SECRET KEY HERE;
	const MAX_TOKENS = 200;

	// For more cool AI snippets and demos, follow me on Twitter: https://twitter.com/_abi_

	/**
	* Completes your prompt with GPT-3
	*
	* @param {string} prompt Prompt
	* @param {number} temperature (Optional) Temperature. 1 is super creative while 0 is very exact and precise. Defaults to 0.4.

	/**
	* An [Observer] for [Event]s, simplifying the pattern of checking if the [Event]'s content has
	* already been handled.
	*
	* [onEventUnhandledContent] is only called if the [Event]'s contents has not been handled.
	*/
	class EventObserver<T>(private val onEventUnhandledContent: (T) -> Unit) : Observer<Event<T>> {
	override fun onChanged(event: Event<T>?) {
	event?.getContentIfNotHandled()?.let { value ->
	onEventUnhandledContent(value)

	/*
	* Copyright (C) 2017 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software

	// paste this to chrome console on anybody's twitter page
	// and it'll turn into an instant presentation :)

	(function TweetPresent() {
	const presenter = $(`<div id="tpd" style=" position: fixed; top: 0; left: 0; height: 100vh; width: 100vw; padding: 10vh 10vw; box-sizing: border-box; background-color: white; font-size: 5vw; text-align: center; z-index: 9999; display: flex; align-items: center; justify-content: center;"></div>`);
	const tweets = $$(`div.tweet p.js-tweet-text`)
	.map(el => el.innerHTML)
	.map(t => ({t, s: Math.random()}))
	.sort((a, b) => a.s > b.s ? -1 : 1)
	.map(c => c.t);

	var express = require('express');
	var app = express();

	one = [ "La cueca pá los chilenos",
	"Si no le gustan las cuecas",
	"Hoy es 18 de Septiembre",
	"Yo también voy a la ramá",
	"Tu creis que no se ná",
	"Yo las bailo donde sea",
	"No bailo tanto pero tengo otra gracia",

	private static readonly string[] tenHoursOfFun =
	{
	"https://www.youtube.com/watch?v=wbby9coDRCk",
	"https://www.youtube.com/watch?v=nb2evY0kmpQ",
	"https://www.youtube.com/watch?v=eh7lp9umG2I",
	"https://www.youtube.com/watch?v=z9Uz1icjwrM",
	"https://www.youtube.com/watch?v=Sagg08DrO5U",
	"https://www.youtube.com/watch?v=5XmjJvJTyx0",
	"https://www.youtube.com/watch?v=IkdmOVejUlI",
	"https://www.youtube.com/watch?v=jScuYd3_xdQ",

	// ==UserScript==
	// @name Bloqueador Shouts y Post
	// @version 0.1
	// @description Oculta Shouts de Destacados Y Post del la Home
	// @author AryoamGames and N3HL and OverJT
	// @match https://www.taringa.net/*
	// @match http://www.taringa.net/*

	// @grant none
	// ==/UserScript==