taisukeoe

scala> def func(s:Option[String]) = s match{case Some(x) if x.size > 0 => x}
func: (s: Option[String])String

scala> def func(s:Option[String]) = s match{case Some(x) => x}
<console>:7: warning: match may not be exhaustive.
It would fail on the following input: None
       def func(s:Option[String]) = s match{case Some(x) => x}
                                    ^
func: (s: Option[String])String

taisukeoe

package hemplant.rosalind.dna

sealed abstract trait Nucleotide{
  def complementary:Nucleotide = Nucleotide.complementary(this)
}
case object A extends Nucleotide
case object T extends Nucleotide
case object G extends Nucleotide
case object C extends Nucleotide

taisukeoe

import com.github.nscala_time.time.Imports._

import annotation.tailrec
import org.joda.time.DateTimeConstants

object Calculator extends App{
  val start = nextMonday(DateTime.now.toLocalDate)
	val days = start :: Stream.iterate(start + 1.day)(_ + 1.day).takeWhile(_.getDayOfWeek != DateTimeConstants.MONDAY).toList

  val result = days.map {

taisukeoe

Process:         Xcode [742]
Path:            /Applications/Xcode6-Beta.app/Contents/MacOS/Xcode
Identifier:      com.apple.dt.Xcode
Version:         6.0 (6194.21)
Build Info:      IDEFrameworks_KLONDIKE-6194021000000000~12
Code Type:       X86-64 (Native)
Parent Process:  launchd [172]
Responsible:     Xcode [742]
User ID:         502

taisukeoe

import scala.concurrent._
import ExecutionContext.Implicits.global
import android.util.Log
import android.widget.TextView

class UIDemoActivity extends Activity {

  override def onCreate(bundle: Bundle) {
    super.onCreate(bundle)
    val tv = new TextView(this)

taisukeoe

  def process(command: String, keyPairFile: File, sshOption: String = "-o StrictHostKeyChecking=no -t -t"): Either[String, String] = {
    import sys.process._
    try {
      Right(s"echo ${command}" #&& "echo exit" #> s"ssh ${sshOption} -i ${keyPairFile.getAbsolutePath} ec2-user@${publicDN}" !!)
    } catch { case e: Exception => Left(e.toString) }
  }
  
  def scp(file: File, keyPairFile: File, scpOption: String = "-o StrictHostKeyChecking=no"): Either[String, String] = {
    import sys.process._
    try {