kopiro

function printBoard(board, method = "log") {
  console[method](board.map((e) => e.join("")).join("\n"));
}

function createDiagonalMatrix(_) {
  _.takenDiagonal = [];
  _.diagonalMatrix = new Array(_.n).fill().map(() => new Array(_.n).fill(-1));

  // first row
  for (let y = 0; y < _.n; y++) {

kopiro

This is just a dump of some interesting undocumented features of webOS (3.8 specifically, on early 2018 4k LG TV) and other development-related tips.

Homebrew app ideas

• OpenVPN frontend (OpenVPN itself is easily buildable and runs on webOS TVs: https://discord.com/channels/407937994037919756/835489130967859251/906943542457401395)
• App autostart manager - dynamically update arbitrary app config and register it as input (see Registering an app as an input)
• webos-vncserver frontend with autostart option
• Package hyperiond into Piccap directly
• Quick Screenshot (expose HTTP port that just returns PNG of current screen contents)
• Custom IR remote codes editor/updater/blaster

kopiro

cmd="defaults read"; left=$(eval $cmd); while true; do right=$(eval $cmd); diff <( printf '%s' "$left") <( printf '%s' "$right"); left="$right"; sleep 1; done

kopiro

// icon-color: purple; icon-glyph: newspaper;

/*

Telia Scriptable widget 
Version: 0.0.1

You need to know your subscription ID from your Telia Plan
and grab a session cookie by logging in into the mobile-app

kopiro

#!/bin/bash

#  <xbar.title>Telia GB Left</xbar.title>
#  <xbar.version>v1.0</xbar.version>
#  <xbar.author>Flavio De Stefano</xbar.author>
#  <xbar.author.github>kopiro</xbar.author.github>
#  <xbar.var>string(SESSID=""): Session ID</xbar.var>
#  <xbar.var>string(SUBSCRIPTION_ID=""): Subscription ID; if left blank, the first subscription found is gonna be used</xbar.var>

headers='-H "Accept: application/json" -H "X-IOS-Build: 4068" -H "ga-av: 10.10.4" -H "ga-aid: com.teliasonera.selfservice.telia" -H "User-Agent: com.teliasonera.selfservice.telia/10.10.4 (iOS 15.2; Apple)" -H "ga-an: Mitttelia"'

kopiro

#!/bin/bash

set -x

[[ $EUID -eq 0 ]] && {
    echo "Do not run this as the root user"
    exit 1
}

[[ -z "$XDG_CONFIG_HOME" ]] &&

kopiro

/**
 * Helper to sum an array
 */
function sum(array) {
  return array.reduce((carry, e) => (carry += e), 0);
}

/**
 * This procedure will build all possible combinations of K elements by making sure we never go into the
 * branches where the sum of the sub-list is greater than T.

kopiro

const CCC = [{"name":"Afghanistan","alpha-2":"AF","country-code":"004"},{"name":"Åland Islands","alpha-2":"AX","country-code":"248"},{"name":"Albania","alpha-2":"AL","country-code":"008"},{"name":"Algeria","alpha-2":"DZ","country-code":"012"},{"name":"American Samoa","alpha-2":"AS","country-code":"016"},{"name":"Andorra","alpha-2":"AD","country-code":"020"},{"name":"Angola","alpha-2":"AO","country-code":"024"},{"name":"Anguilla","alpha-2":"AI","country-code":"660"},{"name":"Antarctica","alpha-2":"AQ","country-code":"010"},{"name":"Antigua and Barbuda","alpha-2":"AG","country-code":"028"},{"name":"Argentina","alpha-2":"AR","country-code":"032"},{"name":"Armenia","alpha-2":"AM","country-code":"051"},{"name":"Aruba","alpha-2":"AW","country-code":"533"},{"name":"Australia","alpha-2":"AU","country-code":"036"},{"name":"Austria","alpha-2":"AT","country-code":"040"},{"name":"Azerbaijan","alpha-2":"AZ","country-code":"031"},{"name":"Bahamas","alpha-2":"BS","country-code":"044"},{"name":"Bahrain","alpha-2":"BH","count

kopiro

import json
import socket

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect(("socket.cryptohack.org", 13372))

s.recv(64)
s.sendall(b'{"option": "encrypt_data", "input_data": "0000000000000000000000000000000000000000000000000000000000000000"}')
data = json.loads(s.recv(64))
key = bytes.fromhex(data['encrypted_data'])

kopiro

#!/bin/bash
key=''
url="http://Philips-Hue.local/api/$key/groups/3"
/usr/bin/curl "$url/action" -X PUT -d "{\"on\":$(/usr/bin/curl "$url" | /usr/local/bin/jq "if (.state.all_on) then false else true end")}"