Stephane Godbillon sgodbillon

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

Asynchronicity is the price to pay, you better know what you're paying for...

Let's share some vocabulary first:

Thread: The primitive responsible of executing code on the processor, you can give an existing (or a new) Thread some code, and it will execute it. Normally you can have a few hundreds on a JVM, arguments that you can tweak your way out to thousands. Worth noting that multitasking is achieved when using multiple Threads. Multiple Threads can exist for a single processor in which case multitasking happens when this processor switches between threads, called context switching, which will give the impression of things happenning in parallel. An example of a direct, and probably naive, use of a new Thread in Java:

public class MyRunnable implements Runnable {
  public void run(){
 System.out.println("MyRunnable running");

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = git@github.com:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

	// Define the following traits and companion object
	// It's in Rapture Core (https://github.com/propensive/rapture-core) if you don't want to

	trait LowPriorityDefaultsTo { implicit def fallback[T, S]: DefaultsTo[T, S] = null }
	object DefaultsTo extends LowPriorityDefaultsTo { implicit def defaultDefaultsTo[T]: DefaultsTo[T, T] = null }
	trait DefaultsTo[T, S]

	// Then, assuming we want to specify a default for a type class like `Namer`,
	case class Namer[T](name: String)

	# A simple Makefile alternative to using Grunt for your static asset compilation
	#
	## Usage
	#
	# $ npm install
	#
	# And then you can run various commands:
	#
	# $ make # compile files that need compiling
	# $ make clean all # remove target files and recompile from scratch

	class Outer {
	class Inner
	type Type
	}
	trait Trait
	object Object extends Outer {
	val inner = new Inner
	}
	class OuterP[A] {
	class InnerP[B]

	scala> import scala.language.experimental.macros
	import scala.language.experimental.macros

	scala> import scala.reflect.macros.{ Context, TypecheckException }
	import scala.reflect.macros.{Context, TypecheckException}

	scala> object NoncompilationTests {
	\| def compiles(code: _): Boolean = macro compiles_impl
	\| def compiles_impl(c: Context)(code: c.Tree) = c.literal(
	\| try {

	function! s:GitPrevious()
	let _ = './' . expand('%')
	let filetype = &filetype

	execute ':silent! vsp ' . tempname()
	execute ':silent! 0r !git show HEAD~1:' . _
	execute ':silent! $d'
	execute ':silent! set nomodifiable'
	execute ':silent! set readonly'
	execute ':silent! set ft=' . filetype

	# First install tmux
	brew install tmux

	# For mouse support (for switching panes and windows)
	# Only needed if you are using Terminal.app (iTerm has mouse support)
	Install http://www.culater.net/software/SIMBL/SIMBL.php
	Then install https://bitheap.org/mouseterm/

	# More on mouse support http://floriancrouzat.net/2010/07/run-tmux-with-mouse-support-in-mac-os-x-terminal-app/