daniel sieradski selfagency

Learn Go in ~5mins

This is inspired by A half-hour to learn Rust and Zig in 30 minutes.

Basics

Your first Go program as a classical "Hello World" is pretty simple:

First we create a workspace for our project:

Enable `systemd` in WSL 2

**NOTE: If you have Windows 11 there is now an official way to do this in WSL 2, use it if possible - see MS post here (WINDOWS 11 ONLY)**

This guide will enable systemd to run as normal under WSL 2. This will enable services like microk8s, docker and many more to just work during a WSL session. Note: this was tested on Windows 10 Build 2004, running Ubuntu 20.04 LTS in WSL 2.

To enable systemd under WSL we require a tool called systemd-genie
Copy the contents of install-sg.sh to a new file /tmp/install-sg.sh:

How to Setup dnsmasq with dnscrypt-proxy and Cloudflare DNS on macOS

Using Laravel Valet for localhost development, So it installs dnsmasq with it. dnsmasq runs on port 53, The default DNS port. So we setup dnscrypt-proxy on port 5300 with the default config files in this gist.

dnscrypt-proxy Installation

brew install dnscrypt-proxy

	// based on https://gist.github.com/Prophet32j/05a2ceda3743b9fd93e98e56a9227309
	const fs = require('fs');
	const uuid = require('uuid-v4');

	const buildMargeInput = (testResults) => {
	let elapsed = buildElapsedTime(testResults.testResults);
	let testSuites = testResults.testResults.map(createSuite);
	var input = {};
	input.stats = {
	suites: testResults.numTotalTestSuites,

	#!/usr/bin/env bash

	set -Eeuo pipefail
	trap cleanup SIGINT SIGTERM ERR EXIT

	script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)

	usage() {
	cat <<EOF
	Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]

	#!/bin/bash
	###
	### my-script — does one thing well
	###
	### Usage:
	### my-script <input> <output>
	###
	### Options:
	### <input> Input file to read.
	### <output> Output file to write. Use '-' for stdout.

	/*
	Copy this into the console of any web page that is interactive and doesn't
	do hard reloads. You will hear your DOM changes as different pitches of
	audio.

	I have found this interesting for debugging, but also fun to hear web pages
	render like UIs do in movies.
	*/

	const audioCtx = new (window.AudioContext \|\| window.webkitAudioContext)()

	# /etc/logrotate.d/cloudflared
	/var/log/cloudflared/cloudflared.log {
	rotate 7
	daily
	compress
	missingok
	notifempty
	}

	a4b.amazonaws.com
	access-analyzer.amazonaws.com
	account.amazonaws.com
	acm-pca.amazonaws.com
	acm.amazonaws.com
	airflow-env.amazonaws.com
	airflow.amazonaws.com
	alexa-appkit.amazon.com
	alexa-connectedhome.amazon.com
	amazonmq.amazonaws.com

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<script type="module">
	import { h, text, app } from "https://unpkg.com/hyperapp"

	app({
	init: () => 0,
	view: state =>
	h("main", {}, [