tejzpr

Open a terminal and run the following commands (cd to your home directory first)
sudo apt install xbacklight
xauth generate :0 . trusted
xauth add ${HOST}:0 . $(xxd -l 16 -p /dev/urandom)
sudo vi /etc/udev/rules.d/98-backlight.rules
Paste the following into the 98-backlight.rules
################################################# START ###################################
# Adjust screen brightness according to power state
# 1st rule for when on AC
ACTION=="change", SUBSYSTEM=="power_supply", ATTR{type}=="Mains", ATTR{online}=="1", ENV{DISPLAY}=":0", ENV{XAUTHORITY}="/home/USERNAME/.Xauthority", RUN+="/usr/bin/xbacklight -set 85"

tejzpr

class Node {
    constructor(data) {
      this.data = data;
      this.count = 1;
      this.left = null;
      this.right = null;
      this.inorderOut = [];
      this.preorderOut = [];
      this.postorderOut = [];
    }

tejzpr

class Node {
  constructor(data) {
    this.data = data;
    this.left = null;
    this.right = null;
    this.inorderOut = [];
    this.preorderOut = [];
    this.postorderOut = [];
  }
  insert(data) {

tejzpr

// JavaScript (ES6) port of the code at https://gist.github.com/bhelx/778542 
// Also handles leading 0's in strings 

const BASE = 62;
const UPPERCASE_OFFSET = 55;
const LOWERCASE_OFFSET = 61;
const DIGIT_OFFSET = 48;

class Base62{
    constructor() {