kastoestoramadus

package pl.japila.scalania.s99

object S99_P02 {
  def penultimate[T](ts: Seq[T]): T = ts match {
    case a :: b :: Nil => Some(a)
    case a:: tail => None
    case _ => penultimate(ts.tail)
  }
}

kastoestoramadus

package pl.japila.scalania.s99

object S99_P03 {
  def nth[T](k: Int, ts: List[T]): Option[T] = {
    if (k > 0) ts match {
        case a :: tail => nth(k - 1, tail)
        case Nil => None
      }
    else if (k == 0) Some(ts.head)
         else None

kastoestoramadus

import java.nio.file.Paths
 
val pwd = Paths.get(".").toAbsolutePath().normalize().toString()

kastoestoramadus

// cancel sheduler and cloase file as one cancelable  
private def fileLogger(): Cancellable with Object {def cancel(): Boolean; def isCancelled: Boolean} = {

    val w = new BufferedWriter(new FileWriter(
      s"../metrics_${TcpUtil.firstPartFromIp}_${numberOfClients}_${LocalTime.now()}.dat"))
    val scheduled = context.system.scheduler.schedule(Config.STAT_PROBE_DURATION, Config.STAT_PROBE_DURATION) {
      w.write( LineLog.toFileString(LocalTime.now(),
        beats.getCount, fails.getCount, closings.getCount, receives.getCount, reconnects.getCount)+"\n")
      w.flush()
    }

kastoestoramadus

// generate cyclic sending mail wiht rotation on chosen data 
  private def generateMailsSending(sentmails: Meter): Cancellable = {

    import sys.process._

    val getNextHeaderSet: () => ClientHeaders = {
      def b(): Stream[ClientHeaders] = headers.toStream #::: b
      var cyclicIterator: Stream[ClientHeaders] = b()
      () => {
        val tail = cyclicIterator.tail

kastoestoramadus

import scala.annotation.tailrec
import scala.collection.JavaConversions._


object Solution {
  def solutionShortest(A: Array[Int]): Int = {
    // fake from https://github.com/khatwaniNikhil/codility-scala/blob/master/src/com/codility/lesson1/TapeEquilibrium.scala
    val sumAccum = A.scanLeft(0L)(_ + _).tail
    (1 to A.size - 1).map(p =>
      scala.math.abs(

kastoestoramadus

import sys.process._
import java.time.LocalDateTime

object SendMailMain {
  def main(args: Array[String]) {

    val start = LocalDateTime.now()
    (1 to 1000).par.foreach { i =>
      print(s"$i ")
      val out = s"echo anything $i" #| s"sendmail 123456789@[192.168.2.118]" !;

kastoestoramadus

Replace all numbers with that number of '?':

java like:

import java.util.regex.Pattern
    val NKasString = "?"
    val p = Pattern.compile("[0-9]+")
    val m = p.matcher("\"a2a12a2\"")
    val sb = new StringBuffer()
    while (m.find()) {

kastoestoramadus

byobu new -d -s $$ && tmux send -t $$ 'sbt -mem 1600 run' ENTER

kastoestoramadus

package snippet

/**
  * Created by walidus on 27/06/17. How to override the implicit val with c?
  */
object ImplicitTest extends App{
  implicit val overrider = MyClass.c // works
  Util.print()
}
object Util {