daithiocrualaoich

def intersect(ens: List[Int], ems: List[Int]): List[Int] = (ens, ems) match {
  case (Nil, _) => Nil
  case (_, Nil) => Nil
  case (en :: ensTail, em :: emsTail) if en == em => en :: intersect(ensTail, emsTail)
  case (en :: ensTail, em :: _) if en < em => intersect(ensTail dropWhile { _ < em }, ems)
  case (en :: _, em :: emsTail) => intersect(ens, emsTail dropWhile { _ < en })
}

intersect(List(1, 2, 3, 4), List(3, 4, 5, 6))   // = List(3, 4)
intersect(List(3, 4, 5, 6), List(1, 2, 3, 4))   // = List(3, 4)

daithiocrualaoich

package com.gu.scoobi

import com.nicta.scoobi.Scoobi._

object ScoobiRemoteCalculation extends ScoobiApp {
  def run() {
    val test = onHadoop {
      scala.math.pow(2, 16)
    }

daithiocrualaoich

name := "Scoobi"

version := "1-SNAPSHOT"

scalaVersion := "2.9.2"

scalacOptions ++= Seq("-Ydependent-method-types", "-deprecation")

libraryDependencies += "com.nicta" %% "scoobi" % "0.6.0-cdh3-RC2"

daithiocrualaoich

package com.gu.hadoop

import org.apache.hadoop.util.GenericOptionsParser

object ApplicationParameters {

  def apply(args: Array[String]): List[String] = {
    new GenericOptionsParser(args).getRemainingArgs.toList
  }
}

daithiocrualaoich

var steps = document.getElementsByClassName("step");

var r = 2000;
for (var i = 0; i < steps.length; i++) {
  var theta = -i/(steps.length-1) * 2 * Math.PI;
  var x = r * Math.cos(theta);
  var y = r * Math.sin(theta);
  var rotation = theta/(2*Math.PI) * 360 - 90;

  steps[i].setAttribute("data-x", Math.round(x).toString());

daithiocrualaoich

trait ListMultiMaps {
  type ListMultiMap[A, B] = Map[A, List[B]]

  implicit def listMultiMap2ListMultiMapOperations[A, B](map: ListMultiMap[A, B]) = new ListMultiMapOperations(map)

  object ListMultiMap {
    def apply[A, B](): ListMultiMap[A, B] = Map[A, List[B]]()
    def apply[A, B](kvs: List[(A, B)]): ListMultiMap[A, B] = {
      var rst = apply[A, B]()
      kvs foreach { kv =>

daithiocrualaoich

val Param = """(.+)=(.+)""".r

def params(parameters: String): Map[String, String] = {
  (parameters split "\\?") match {
    case Array(path, queryString) =>
      val kvs = (queryString split "&").toList collect {
        case Param(key, value) => key -> value
      }
      kvs.toMap

daithiocrualaoich

implicit def nullable2Option[N >: Null](n: N) = new {
  lazy val option: Option[N] = Option(n)
}

val s1: String = "1234"
s1.option // Option[String] = Some(1234)

val s2: String = null
s2.option // Option[String] = None

daithiocrualaoich

autoCompilerPlugins := true

addCompilerPlugin("org.scala-lang.plugins" % "continuations" % "2.9.1")

scalacOptions += "-P:continuations:enable"

daithiocrualaoich

CREATE OR REPLACE FUNCTION dfn_clobReplace
( p_clob          IN CLOB,
  p_what          IN VARCHAR2,
  p_with          IN VARCHAR2 ) RETURN CLOB IS

  c_whatLen       CONSTANT PLS_INTEGER := LENGTH(p_what);
  c_withLen       CONSTANT PLS_INTEGER := LENGTH(p_with);

  l_return        CLOB;
  l_segment       CLOB;