Jason Mulligan avoidwork

Setup

Create a new user on the system:

sudo adduser --system --group --shell /bin/bash --home /opt/sentry sentry

Create the virualenv and install the required packages:

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

This is for an ISO UK layout:

Wiki: https://www.reddit.com/r/MechanicalKeyboards/wiki/pok3r Manual: http://www.vortexgear.tw/db/upload/webdata4/6vortex_20166523361966663.pdf

USB ID (from lsusb): Bus 020 Device 012: ID 04d9:0141 Holtek Semiconductor, Inc. USB Keyboard

	<!DOCTYPE html>

	<html lang="en">
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<title>SoundCloud OAuth 2 User Agent Authentication Flow Demo</title>
	<script type="text/javascript" charset="utf-8" src="javascript/jquery-1.4.2.js"></script>
	<script type="text/javascript" charset="utf-8">
	$(function () {
	var extractToken = function(hash) {

	(function (global) {
	// Missing ECMAScript5 standard functions for Opera and Safari
	// support getter/setter with non standard funcs
	// add the script tag to html at first:
	// <script src="https://gist.github.com/raw/1000718/es5compat-gs.js"
	// ></script>

	// dummy Object protection interface for Opera11 and Safari5
	Object.isFrozen = (
	Object.isFrozen \|\| function isFrozen(obj) {return false;});

	function encrypt(text){
	var cipher = crypto.createCipher('aes-256-cbc','d6F3Efeq')
	var crypted = cipher.update(text,'utf8','hex')
	crypted += cipher.final('hex');
	return crypted;
	}

	function decrypt(text){
	var decipher = crypto.createDecipher('aes-256-cbc','d6F3Efeq')
	var dec = decipher.update(text,'hex','utf8')

	filesize(500); // "3.91Kb"
	filesize(500, true); // "3.9k"
	filesize(1500); // "1.46KB"
	filesize("1500000000"); // "1.40GB"
	filesize("1500000000", 0); // "1GB"
	filesize(1212312421412412); // "1.08PB"
	filesize(1212312421412412, true); // "1.1P" - shorthand output, similar to *nix "ls -lh"

	# setup fd 3 as udp connection to drone
	exec 3<>/dev/udp/192.168.1.1/5556
	# takeoff
	echo -e "AT*REF=1,512\r" >&3
	# landing
	echo -e "AT*REF=2,0\r" >&3

	...

	# profit?

	var rngstate;
	function MathRandom() {
	// Our own implementation of Math.random().
	// Source code was copied from https://github.com/v8/v8/blob/4.6.85/src/math.js#L131
	// You need to initialize rngstate with `solve` before this can be used.
	// If using node.js, you have to s/18030/18273/g here and in `solve` since they implement it slightly differently: https://github.com/nodejs/node-v0.x-archive/blob/d13d7f74d794340ac5e126cfb4ce507fe0f803d5/deps/v8/src/math.js#L146
	console.assert(rngstate, "You need to set the global variable `rngstate` first. For example: `rngstate = solve(Math.random(), Math.random());`");
	if (!rngstate) return;
	var r0 = (Math.imul(18030, rngstate[0] & 0xFFFF) + (rngstate[0] >>> 16)) \| 0;
	rngstate[0] = r0;

Jason Mulligan avoidwork

Setup

What forces layout / reflow

Element APIs

Getting box metrics

Set keyboard layout