jroper

import java.util.regex.Pattern
import play.core.Routes
import play.api.mvc._

object Router extends Routes {

  def routes = {
    // Static paths
    case Route("GET",    p"")              => controllers.Application.index
    case Route("GET",    p"/items")        => controllers.Items.list

pathikrit

case class Node(value: Int, next: Option[Node])
 
def reverse(node: Node, prev: Option[Node] = None): Node = {
  val reversed = node.copy(next = prev)
  node.next map {reverse(_, Some(reversed))} getOrElse reversed
} 
/****************************************************************/
val one = Node(1,Some(Node(2,Some(Node(3,None)))))
println(s"$one\n${reverse(one)}")

jfairbank

function *fibonacci(n) {
  const infinite = !n && n !== 0;
  let current = 0;
  let next = 1;
  
  while (infinite || n--) {
    yield current;
    [current, next] = [next, current + next];
  }
}

MarioAriasC

package org.cakesolutions.spark

import org.apache.spark.SparkConf
import org.apache.spark.api.java.JavaSparkContext
import scala.Tuple2


fun main(args: Array<String>) {
    val inputFile = args[0]
    val outputFile = args[1]

jeantil

Infos générales et saines lectures
- les 4 articles Strategic Scala Style du blog de lee haoyi 
http://www.lihaoyi.com/post/StrategicScalaStylePrincipleofLeastPower.html
http://www.lihaoyi.com/post/StrategicScalaStyleConcisenessNames.html
http://www.lihaoyi.com/post/StrategicScalaStylePracticalTypeSafety.html
http://www.lihaoyi.com/post/StrategicScalaStyleDesigningDatatypes.html
Et la track de Daniel westheide
http://danielwestheide.com/scala/neophytes.html

Pour te familiariser avec le langage lui même tu peux pratiquer avec les workshops

dgouyette

trait Functor[Box[_]] {
  def map[In, Out](boxA: Box[In])(f: In => Out): Box[Out]
}

object Functor {
  implicit val functorOption = new Functor[Option] {
    override def map[In, Out](boxA: Option[In])(f: In => Out) = boxA.map(f)
  }

  implicit val functorList = new Functor[List] {

satansdeer

const config = {
  typeDirs: [
    { type: "pdf", directory: "documents" },
    { type: "png", directory: "images" },
    { type: "mp3", directory: "music" },
  ],
};

type Config = typeof config;
type TypeDirs = Config["typeDirs"];