Chris West FauxFaux

Some sensors collect data, transmit it to a radio, which is picked up by a reciever machine, which writes it into some storage for display.

The sensors are called "Digoo DG-R8H R8H 433MHz Wireless Digital Hygrometer Thermometer Weather Station Outdoor Sensor for TH11300 TH8380 TH1981".

For these, I paid $3.82/item delivered in 2019. The price appears to have doubled in 2022.

	const sleep = ms => new Promise(resolve => setTimeout(resolve, ms));
	const burn = work => {
	let sum = 0;
	for (let i = 0; i < work; ++i) {
	let data = '';
	for (let j = 0; j < 100_000; ++j) {
	data += 'I love horses, best of all the animals.\n';
	}
	sum += data.length;
	}

	export function mongo(name: string): KRoot[] {
	return [
	deploymentOf(name, {
	name,
	image: 'mongo:4-bionic',
	ports: [{ containerPort: 27017 }],
	readinessProbe: {
	exec: { command: ['mongo', '--eval', '{ ping: 1 }'] },
	},
	}),

	interface A { a: number }
	interface B { b: number }

	function ifIs<T>(l: Array<A \| B>, isT: (o: any) => o is T, handle: (t: T) => void) {
	for (const o of l) {
	if (isT(o)) {
	handle(o);
	}
	}
	}

	#![feature(process_exitcode_placeholder)]
	#![feature(never_type)]

	use std::process::ExitCode;

	fn app() -> Result<!, ()> {
	Err(())
	}

	fn main() -> ExitCode {

	const fs = require('fs');
	const fsp = fs.promises;
	const util = require('util');

	const readFile = util.promisify(fs.readFile);

	fs.writeFileSync('a', 'a');

	const attempts = 10000;

	<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<groupId>io.github.egg</groupId>
	<artifactId>egg</artifactId>
	<version>1.0-SNAPSHOT</version>
	<name>egg</name>

	<dependencies>

	// Here's a .java file, named 'Yellow.java'

	// Inside a package (and directory) named 'green'
	package green;

	// Here's a class named 'Blue'
	class Blue {

	// Here's a method named 'foo' inside 'Blue'
	void foo() {

  import java.io.FileInputStream;
 import java.io.IOException;
 public class A {
     static long checkHeader(String path) throws IOException {
         // can't use try() as there's no way to catch only the initialisation exception?
         final FileInputStream fis;
         try {
             fis = new FileInputStream(path);
         } catch (IOException e) {