yuroyoro

trait Memoized[T,R] {
  import scala.collection.mutable._

  private[this] val cache = new HashMap[T,R]
  def cacheOrApply( t:T )( f: => R ):R = cache get(t) getOrElse{
    val rv = f
    cache += t -> rv
    rv
  }
}

yuroyoro

trait Memorized[T,R] {
  import scala.collection.mutable._

  val cache = new HashMap[T,R]
  def cacheOrApply( t:T )( f: => R ):R = cache get(t) getOrElse{
    val rv = f
    cache += t -> rv
    println("do %s:%s" format(t, rv))
    rv
  }

yuroyoro

object AAMaker {
  import util.Random
  val rnd = new Random
  def asSeq[T](xs:Seq[Product]) = xs.map{_.productIterator.toSeq.asInstanceOf[Seq[T]]}
  def choice[T](xs:Seq[T]):T = xs(rnd.nextInt(xs.size))

  val rinkaku = asSeq[String](Seq(("(", ")"), ("(", ")"), ("|", "|"), ("｜", "｜")))
  var otete = asSeq[String](Seq(("", "", "", "", ""), ("", "", "m", "", ""), ("", "", "ლ", "", ""), ("ლ", "", "", "ლ", ""), ("", "｢", "", "", "｢"), ("", " つ", "", "", "つ"), ("", " ", "", "", "o彡ﾟ"), ("", "n", "", "", "η"), ("", "∩", "", "∩", ""), ("∩", "", "", "", "∩"), ("ヽ", "", "", "", "ノ"), ("┐", "", "", "", "┌"), ("╮", "", "", "", "╭"), ("<", "", "", "", "/"), ("╰", "", "", " ", ""), ("o", "", "", "", "o"), ("o", "", "", "", "ツ"), ("", "", "", "", "ﾉｼ")))
  val omeme = asSeq[String](Seq(("\u25d5", "\u25d5"), ("╹", "╹"), ("＞", "＜"), ("＾", "＾"), ("・", "・"), ("´・", "・`"), ("`・", "・´"), ("´", "`"), ("≧", "≦"), ("ﾟ", "ﾟ"), ("\"", "\""), ("･ิ", "･ิ"), ("❛", "❛"), ("⊙", "⊙"), ("￣", "￣"), ("◕ˇ", "ˇ◕")))
  var okuti = Seq("ω", "∀",

yuroyoro

import scala.io.{Codec, Source}
import scala.util.matching.Regex
import java.io._
import java.net.URL

object HtmlScraper {

  def getSource(url: String ) = {
    val in = new URL(url).openStream

yuroyoro

scala> implicit def d2s(d:Date) = {println("d2s"); d.toString}                
d2s: (d: java.util.Date)java.lang.String

scala> def foo[T](d:T)(implicit f:(T =>String) ) = {println(f.toString);f(d) }
foo: [T](d: T)(implicit f: (T) => String)String

scala> foo( new Date)                                                         
<function1>
d2s
res2: String = Wed Sep 15 16:10:46 JST 2010

yuroyoro

import scala.io.{Codec, Source}
import scala.util.matching.Regex
import java.io._
import java.net.URL

trait ScrapedHtml {
  val src:Iterable[String]

  def write( fileName:String ):Unit = {
    import scala.util.control.Exception._

yuroyoro

import scala.io.{Codec, Source}
import java.io._
import java.net.URL
import scala.collection.{Iterable, IterableLike}

trait ScrapedHtml extends Iterable[String] with IterableLike[String, ScrapedHtml]{

  val src:Iterable[String]

  import scala.collection.generic.CanBuildFrom

yuroyoro

hogehoge

yuroyoro

scala> import java.util.{Map => JMap, HashMap => JHashMap}
import java.util.{Map=>JMap, HashMap=>JHashMap}

scala> import java.io.Serializable
import java.io.Serializable

scala> type SerializableMap[A,B] = JMap[A,B] with Serializable
defined type alias SerializableMap

scala> def process[A,B]( key:A,value:B,m:SerializableMap[A,B]) = {

yuroyoro

// import ModelImplicitly._
// modelOf[AbstractReadOnlyModel].as{"foo"}
object ModelImplicitly{

    trait ModelBuilder[A[X] <: IModel[X]] {
      def as[B](f: => B): A[B]
    }
    
    implicit object AbstractReadOnlyModelBuilder extends 
      ModelBuilder[AbstractReadOnlyModel]{