prologic

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:

ityonemo

A half-hour to learn Zig

This is inspired by https://fasterthanli.me/blog/2020/a-half-hour-to-learn-rust/

Basics

the command zig run my_code.zig will compile and immediately run your Zig program. Each of these cells contains a zig program that you can try to run (some of them contain compile-time errors that you can comment out to play with)

Jack-Works

#! Aaaaaaaaaaa this is JS!!!
// https://github.com/tc39/proposal-hashbang
// This file is mixing all new syntaxes in the proposal in one file without considering syntax conflict or correct runtime semantics
// Enjoy!!! 
// Created at Nov 23, 2018

for await(const x of (new A // https://github.com/tc39/proposal-pipeline-operator
|> do { // https://github.com/tc39/proposal-do-expressions
    case(?) { // https://github.com/tc39/proposal-pattern-matching
        when {val}: class {

sammillner

// Variables used by Scriptable.
// These must be at the very top of the file. Do not edit.

const url = "https://projects.fivethirtyeight.com/2020-election-forecast/us_timeseries.json"
const req = new Request(url)
const res = await req.loadJSON()

const Biden = Math.round(res[0].candidates.find(x => x.candidate == "Biden").dates[0].winprob) + "%"
const Trump = Math.round(res[0].candidates.find(x => x.candidate == "Trump").dates[0].winprob) + "%"

mzeryck

// This widget was created by Max Zeryck @mzeryck

/*
You can't add commit messages to gists, so I just want to say thanks to everyone who has used, modified, 
and enjoyed this script. This version adds support for the iPhone 12 mini, thanks to arealhen for providing
a screenshot, and mintakka for a temporary solution.
*/

// Widgets are unique based on the name of the script.
const filename = Script.name() + ".jpg"

marco79cgn

// Variables used by Scriptable.
// These must be at the very top of the file. Do not edit.
// icon-color: cyan; icon-glyph: magic;

// the node sonos http api base url (running on your Pi for example)
let sonosBaseUrl = "http://192.168.178.10:5005"
// optional for cover art: the ip address of one of your Sonos speakers
let sonosPlayerUrl = "http://192.168.178.38:1400"

let param = args.widgetParameter

rudotriton

// set widget parameter to 1, 2, or 4 for small, wide or large widget

const url = "https://xkcd.com/info.0.json"
const req = new Request(url)
const { img: imgUrl } = await req.loadJSON()

const imgReq = await new Request(imgUrl)
const img = await imgReq.loadImage()

if (config.runsInWidget) {

premek

# Put this function to your .bashrc file.
# Usage: mv oldfilename
# If you call mv without the second parameter it will prompt you to edit the filename on command line.
# Original mv is called when it's called with more than one argument.
# It's useful when you want to change just a few letters in a long name.
#
# Also see:
# - imv from renameutils
# - Ctrl-W Ctrl-Y Ctrl-Y (cut last word, paste, paste)

tkrotoff

File structure

• src/fooBar.js
• src/fooBar.html
• src/fooBar.scss
• src/fooBar....
• src/fooBar.test.js => npm run test
• src/fooBar.test.e2e.js (if I have E2E tests - Puppeteer, Playwright...) => npm run test:e2e

Tests should not be separated from the source code (think autonomous modules).

tomhicks

/*
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)()