Rocky Madden rockymadden

## scala.sh
#!/bin/bash
dir="`dirname \"$0\"`"
dir="`( cd \"$dir\" && pwd )`"
cp=`echo $dir/*.jar|sed 's/ /:/g'`
exec scala -classpath "$cp" -savecompiled "$0" "$@"
!#

## build.gradle
apply plugin: 'maven'
apply plugin: 'scala'
apply plugin: 'signing'

def isMavenDeployable = hasProperty('mavenRepositoryUrl') &&
	hasProperty('mavenRepositoryUsername') &&
	hasProperty('mavenRepositoryPassword')

if (isMavenDeployable) {
	signing {

## PrefixMap.scala
package com.rockymadden.collection.mutable

import scala.annotation.tailrec
import scala.collection.generic.CanBuildFrom
import scala.collection.mutable.{Builder, Map, MapBuilder, MapLike}

final class PrefixMap[A] extends Map[String, A] with MapLike[String, A, PrefixMap[A]] {
	private val suffixes: Map[Char, PrefixMap[A]] = Map.empty
	private var value: Option[A] = None

## processing-chassis-3u-8node.md

      
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                rockymadden
                / processing-chassis-3u-8node.md
            
            
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              December 17, 2015 05:58
            
              
                One simple example of a 10u/13node hardware private cloud infrastructure. Built specifically for colocation, based on how datacenters often slice up their racks (e.g. 10u/quarter rack is very common). Saves a few hundred thousand dollars over AWS in three years time. Replace/repeat at that time and then put these into a Hadoop cluster or somethi…
              
          
    This chassis houses up to 8 processing nodes. Each node is roughly equivilent to 30 elastic compute units. You can scale as needed by building and slotting more nodes into the chassis. Candidates for these nodes includes: app servers of any kind, ssl termination/reverse proxies, cache servers, distributed/concurrent processing, cron jobs, etc.
Barebone:

1x Supermicro 5038ML-H8TRF(http://www.supermicro.com/products/system/3U/5038/SYS-5038ML-H8TRF.cfm) $3750


Per node (up to 8):

  
## FunctionalPong.scala
package pong.functional

sealed trait Event

sealed trait Action
object Action {
  case object MoveUp       extends Action
  case object MoveDown     extends Action
  case object ShootMissile extends Action
}

## type-bounds.scala
class A
class A2 extends A
class B

trait M[X]

//
// Upper Type Bound
//
def upperTypeBound[AA <: A](x: AA): A = x

## Functor.scala
trait Functor[T[_]]{
  def fmap[A,B](f:A=>B)(ta:T[A]):T[B]
}

trait Applicative[T[_]] extends Functor[T]{
  def pure[A](a:A):T[A]
  def <*>[A,B](tf:T[A=>B])(ta:T[A]):T[B]
}

trait Monad[M[_]] extends Applicative[M]{

## EntityV3.scala
import scala.collection.immutable.ListMap


sealed abstract class Validated[+T]
case class Valid[+T](value:T) extends Validated[T]
case class Error(message:String) extends Validated[Nothing]


class ValidationException(s:String) extends Exception(s)

## Functional.scala
case class Score(p1: Int, p2: Int)

// Alles ist eine Expression
val score = Score(5, 1)

val winner = if (score.p1 > score.p2) "Player 1" else "Player 2"
val looser = if (score.p1 > score.p2) "Player 2" else "Player 1"

// Tupel
val winnerLooser =

## conwaydef.scala
/**
 * A functional Conway's game of life.
 */
package object conwaydef {

  type Coord[A] = (Int, Int) => A
  type Calculator = Coord[Coord[Boolean] => Boolean]
  type Size = Int

  def nextCell(old: Boolean)(mates: Int) = if (mates > 3) false else if (mates == 3) true else (old && mates == 2)
	#!/bin/bash
	dir="`dirname \"$0\"`"
	dir="`( cd \"$dir\" && pwd )`"
	cp=`echo $dir/*.jar\|sed 's/ /:/g'`
	exec scala -classpath "$cp" -savecompiled "$0" "$@"
	!#
	apply plugin: 'maven'
	apply plugin: 'scala'
	apply plugin: 'signing'

	def isMavenDeployable = hasProperty('mavenRepositoryUrl') &&
	hasProperty('mavenRepositoryUsername') &&
	hasProperty('mavenRepositoryPassword')

	if (isMavenDeployable) {
	signing {
	package com.rockymadden.collection.mutable

	import scala.annotation.tailrec
	import scala.collection.generic.CanBuildFrom
	import scala.collection.mutable.{Builder, Map, MapBuilder, MapLike}

	final class PrefixMap[A] extends Map[String, A] with MapLike[String, A, PrefixMap[A]] {
	private val suffixes: Map[Char, PrefixMap[A]] = Map.empty
	private var value: Option[A] = None
	package pong.functional

	sealed trait Event

	sealed trait Action
	object Action {
	case object MoveUp extends Action
	case object MoveDown extends Action
	case object ShootMissile extends Action
	}
	class A
	class A2 extends A
	class B

	trait M[X]

	//
	// Upper Type Bound
	//
	def upperTypeBound[AA <: A](x: AA): A = x
	trait Functor[T[_]]{
	def fmap[A,B](f:A=>B)(ta:T[A]):T[B]
	}

	trait Applicative[T[_]] extends Functor[T]{
	def pure[A](a:A):T[A]
	def <*>[A,B](tf:T[A=>B])(ta:T[A]):T[B]
	}

	trait Monad[M[_]] extends Applicative[M]{
	import scala.collection.immutable.ListMap


	sealed abstract class Validated[+T]
	case class Valid[+T](value:T) extends Validated[T]
	case class Error(message:String) extends Validated[Nothing]


	class ValidationException(s:String) extends Exception(s)
	case class Score(p1: Int, p2: Int)

	// Alles ist eine Expression
	val score = Score(5, 1)

	val winner = if (score.p1 > score.p2) "Player 1" else "Player 2"
	val looser = if (score.p1 > score.p2) "Player 2" else "Player 1"

	// Tupel
	val winnerLooser =
	/**
	* A functional Conway's game of life.
	*/
	package object conwaydef {

	type Coord[A] = (Int, Int) => A
	type Calculator = Coord[Coord[Boolean] => Boolean]
	type Size = Int

	def nextCell(old: Boolean)(mates: Int) = if (mates > 3) false else if (mates == 3) true else (old && mates == 2)