s13731105

library(XML)
library(RCurl)
library(tm)
library(tmcn)
library(Rwordseg)


setwd("C:/test")
d.corpus <-Corpus(DirSource("/test/doc"), readerControl = list(language="UTF-8"))
#上兩行為抓取本機文字檔, 餘皆同網路上說明文字

jeffreyolchovy

import akka.stm._
import scala.collection.immutable.ListMap

case class LRUCache[A, B](private val MAX_ENTRIES: Int)
{
  protected val cache = Ref(ListMap.empty[A, B]) 

  def getOrElse(key: A)(fn: => B): B = { 
    get(key).getOrElse {
      val result = fn