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scala> val l = "a" :: "b" :: "c" :: "b" :: "a" :: List()
l: List[java.lang.String] = List(a, b, c, b, a)

scala> val distinct = l.distinct
distinct: List[java.lang.String] = List(a, b, c)

scala> distinct zip (distinct map (p => l.filter(p == _).size))
res0: List[(java.lang.String, Int)] = List((a,2), (b,2), (c,1))

ssuravarapu

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.*;

public class DuplicateWords {

    public static void main(String[] args) {

ssuravarapu

case class AcceptHeader(mediaType: String, mediaSubType: String, qualityFactor: Float)

ssuravarapu

package code.service

import xml.{Elem, Node}
import net.liftweb.http._
import rest.RestHelper
import provider.HTTPCookie
import net.liftweb.common.{Empty, Full}
import code.model.Product

object WebService extends RestHelper {

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case class NotModifiedResponse(eTag: String) extends LiftResponse with HeaderDefaults {
  def toResponse = InMemoryResponse(Array(), "ETag" -> ("\"" + eTag + "\"") :: headers, cookies, 304)
}

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trait RestHelper extends LiftRules.DispatchPF {
...
  /**
   * A function that chooses JSON or XML based on the request..
   * Use with serveType
   */
  implicit def jxSel(req: Req): Box[JsonXmlSelect] = 
    if (jsonResponse_?(req)) Full(JsonSelect)
    else if (xmlResponse_?(req)) Full(XmlSelect)
    else None

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serve {
  case "api" :: "user" :: id :: _ Get _ => userDetails(id)
}