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This guide is deprecated! Please take a look at the defacto un-official SteamOS project HoloISO.

HoloISO is more straightforward to install and is being actively worked on.

Running Steams Deck UI on Manjaro with Minimal Glitches

This is an unofficial short guide on running Steam Decks new UI on Manjaro. I am kind of a linux noob, so forgive me if I get a few things wrong in this guide. Also, I have not fully tested everything so there may be some weird issues that I have overlooked.

blurymind

IMAGE_SRC = './img/8.jpg'

const loadImage = () => {
  const img = new Image()
  img.src = IMAGE_SRC

  const canvas = document.querySelector('canvas')
  const ctx = canvas.getContext('2d')

  img.addEventListener('load', () => {

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    const imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
    const pixels = imageData.data;
    for (let i = 3, n = canvas.width * canvas.height * 4; i < n; i += 4) {
        pixels[i] = pixels[i] < 127? 0 : 255
    }
    ctx.putImageData(imageData, 0, 0);

blurymind

Quick demo showing how to get a Base64-encoded thumbnail.png file from a gist.

---

Thumbnails are very handy visual indicators of the content of a block on bl.ocks.org, esp for rapidly surveying a user's collection.

However, many block creators don't add thumbnails because of the extra steps involved in adding them to a gist. Since the gist API doesn't let you upload binaries you end up having to clone you're gist to add a thumbnail. Note: @mbostock's gist to clone all gists is useful here.

It's been suggested that the gist-img shell script enables you to upload thumbnail images. That's at least half true. It automates the base64 encoding of png images prior to upload with @defunkt's gist CLI tool, so you end up u

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Revert / Undo a Gist Commit

It was not exactly obvious. Here's how to revert a Gist commit!

Checkout the gist like a normal git repo:

# replace the Gist ID with your own
git clone git@github.com:cc13e0fcf2c348cc126f918e4a3917eb.git

Treat it like a normal repo. Edit, force push, etc.

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// Add any other logic here as needed.

import { CacheableResponsePlugin } from 'workbox-cacheable-response/CacheableResponsePlugin';
import { CacheFirst } from 'workbox-strategies/CacheFirst';
import { createHandlerForURL } from 'workbox-precaching/createHandlerForURL';
import { ExpirationPlugin } from 'workbox-expiration/ExpirationPlugin';
import { NavigationRoute } from 'workbox-routing/NavigationRoute';
import { precacheAndRoute } from 'workbox-precaching/precacheAndRoute';
import { registerRoute } from 'workbox-routing/registerRoute';

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define(function(require, exports, module) {
"use strict";

var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;

var MyNewHighlightRules = function() {

   this.$rules = {
        "start" : [

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//Set up scene, camera, and renderer
var scene = new THREE.Scene;
var camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 10000 );

var renderer = new THREE.CanvasRenderer();
    renderer.setClearColor( 0xf0f0f0 );
    renderer.setSize( window.innerWidth, window.innerHeight );
    document.body.appendChild( renderer.domElement );
                
var video = document.createElement('video');

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extends Camera2D
 
var dragging = false
 
func _ready():
    set_process_input(true)
 
func _input(event):
    if event.type == InputEvent.MOUSE_BUTTON and event.button_index == BUTTON_MIDDLE:
        dragging = event.is_pressed()

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extends LineEdit

var updating = false

const allowed = ["0","1","2","3","4","5","6","7","8","9"]

func _ready():
	connect("text_changed",self,"otc")