rowpsmo1859 / latency.txt

Last active August 29, 2015 14:09 — forked from jboner/latency.txt

	Latency Comparison Numbers
	--------------------------
	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
	Send 1K bytes over 1 Gbps network 10,000 ns 0.01 ms
	Read 4K randomly from SSD* 150,000 ns 0.15 ms

rowpsmo1859 / latency.txt

Last active August 29, 2015 14:22 — forked from jboner/latency.txt

	Latency Comparison Numbers
	--------------------------
	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
	Send 1K bytes over 1 Gbps network 10,000 ns 0.01 ms
	Read 4K randomly from SSD* 150,000 ns 0.15 ms

rowpsmo1859 / YearConverter.fsx

Created November 30, 2015 13:50

Converts Human Years to Cat Years or TimeLord Years

	let readInput = System.Console.ReadLine

	[<Measure>] type HumanYear
	[<Measure>] type CatYear
	[<Measure>] type TimeLordYear

	let averageCatLifeSpan = 15<HumanYear>
	let averageHumanLifeSpan = 80<HumanYear>
	let averageTimeLordLifeSpan = 7000<HumanYear>

rowpsmo1859 / MonoFsharpCentos6.sh

Last active June 5, 2017 23:02

Install Fsharp on Centos6

	#Set the terminal session with super user privileges
	sudo -s

	#Install dependencies for compiling code
	yum install bison gettext glib2 freetype fontconfig libpng libpng-devel libX11 libX11-devel glib2-devel libgdi* libexif glibc-devel urw-fonts java unzip gcc gcc-c++ automake autoconf libtool make bzip2 wget

	#Download Mono, extract the files, make, and make install
	cd /usr/local/src
	wget http://download.mono-project.com/sources/mono/mono-5.0.1.1.tar.bz2
	tar jxf mono-4.3.2.467.tar.bz2

rowpsmo1859 / test.org

Last active March 31, 2016 15:16

Test Org File

First Header

**SubHeader ***SubSubHeader

rowpsmo1859 / monoSigInt.fs

Created April 8, 2016 19:17

Handle Sigint on Unix using Mono

	//This is to handle the unix ctrl+c signal
	let handleSigInt () =
	let quitApplication () =
	Async.CancelDefaultToken()
	async {
	let mutable signals =
	[\|
	new Mono.Unix.UnixSignal (Mono.Unix.Native.Signum.SIGINT)
	new Mono.Unix.UnixSignal (Mono.Unix.Native.Signum.SIGTERM)
	\|]

rowpsmo1859 / learningMailboxes.fsx

Created April 29, 2016 17:53

Example of reprogrammable 'actors' or 'Mailboxes'

	let behavior () = printfn "1"

	type Actions =
	\| Run
	\| Learn of (unit->unit)
	\| Die

	let mailbox =
	MailboxProcessor.Start(fun inbox ->
	let rec loop learnedBehavior =

rowpsmo1859 / DiscriminatedUnionWithMembers.fsx

Created June 16, 2016 14:13

Example of a discriminated union type with member functions attached

	type test =
	\| One
	\| Two

	member this.Add =
	let number =
	match this with
	\| One -> 1
	\| Two -> 2
	(fun secondNumber -> number + secondNumber)

rowpsmo1859 / App.elm

Created October 5, 2016 19:50

Example app for Elm 0.17

	module App exposing (..)

	import Html exposing (Html, h1, text)
	import Html.App

	type alias Model = String

	init : ( Model, Cmd Msg )
	init =
	( "Hello", Cmd.none )

rowpsmo1859 / LiveEvolutionTicTac.fsx

Last active December 15, 2016 03:27

	#I "../NeuralFish"
	#load "NeuralFish_dev.fsx"

	open NeuralFish.Types
	open NeuralFish.Core
	open NeuralFish.EvolutionChamber
	open NeuralFish.Exporter

	type SquareId = int