Tomáš Hübelbauer TomasHubelbauer

General Background and Overview

Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
Models and Issues in Data Stream Systems
Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
[Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep=rep1&t

	# Atom.io disable font decreasing for czech keyboard when commenting code.
	# https://discuss.atom.io/t/disable-default-keybindings/1077/12?u=steida
	'.editor:not(.mini)':
	'cmd--': 'editor:unset!'

	goog.provide 'app.react.App'

	class app.react.App

	###*
	@param {app.Routes} routes
	@param {app.react.Header} header
	@param {app.react.Footer} footer
	@param {app.react.pages.Home} home
	@param {app.react.pages.EditSong} editSong

	// Just before switching jobs:
	// Add one of these.
	// Preferably into the same commit where you do a large merge.
	//
	// This started as a tweet with a joke of "C++ pro-tip: #define private public",
	// and then it quickly escalated into more and more evil suggestions.
	// I've tried to capture interesting suggestions here.
	//
	// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
	// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,

	using System;
	using System.Net.WebSockets;
	using System.Text;
	using System.Threading;
	using System.Threading.Tasks;

	namespace Coe.WebSocketWrapper
	{
	public class WebSocketWrapper
	{

	# to generate your dhparam.pem file, run in the terminal
	openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

	# source : http://code.google.com/p/natvpn/source/browse/trunk/stun_server_list
	# A list of available STUN server.

	stun.l.google.com:19302
	stun1.l.google.com:19302
	stun2.l.google.com:19302
	stun3.l.google.com:19302
	stun4.l.google.com:19302
	stun01.sipphone.com
	stun.ekiga.net

	Latency Comparison Numbers (~2012)
	----------------------------------
	L1 cache reference 0.5 ns
	Branch mispredict 5 ns
	L2 cache reference 7 ns 14x L1 cache
	Mutex lock/unlock 25 ns
	Main memory reference 100 ns 20x L2 cache, 200x L1 cache
	Compress 1K bytes with Zippy 3,000 ns 3 us
	Send 1K bytes over 1 Gbps network 10,000 ns 10 us
	Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD