gseitz

scala> val pair = for {
     | _ <- token(char('{'))
     | id <- token(ident)
     | _ <- token(char(':'))
     | v <- integer
     | _ <- token(char('}'))
     | } yield id -> v
obj: scalaz.parse.huttonmeijer.Parser[(List[Char], Int)] = scalaz.parse.huttonmeijer.Parser$$anon$2@234e7730

scala> pair("{ foo : 17 }".toList)

gseitz

import sbt._
import Keys._
//import com.github.siasia.WebPlugin

object BuildSettings {

  // generic filter settings, need to be applied for Compile and Test
  def wicketResourceSettings(config: Configuration) = inConfig(config)(Seq[Setting[_]](
      excludeFilter in unmanagedResources := ("*.java"),
      unmanagedResourceDirectories <++= (unmanagedSourceDirectories) apply (identity)

gseitz

"FingerTree" should {
  "apply effects in order" in {
    import std.string._
    import Id._
    type StringWriter[A] = Writer[String, A]
    val s: Writer[String, FingerTree[Int, Int]] = streamToTree(intStream.take(5)).traverseTree[StringWriter, Int, Int](x => Writer(x.toString, x))
    val (w, a) = s.runT
    (w, a.toStream) must be_===("12345", streamToTree(intStream.take(5)).toStream)
  }
}

gseitz

import akka.actor.Actor
import com.yammer.metrics.Instrumented

// Useful for monitoring the mailbox size of actors.
// Just fire up your favorite JMX client and watch the pretty graph (which hopefully is a flatline at 0).
trait ActorMetrics extends Instrumented { actor: Actor =>
  metrics.gauge("mailbox size", self.id){actor.self.dispatcher.mailboxSize(actor.self)}
}

gseitz

➜  ~/.ivy2/cache/org.scalaz/scalaz-core_2.9.0-1/jars  scala -cp scalaz-core_2.9.0-1-6.0.1.jar
Welcome to Scala version 2.9.1.final (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_26).
Type in expressions to have them evaluated.
Type :help for more information.

scala> import scalaz._
import scalaz._

scala> 

gseitz

// see https://github.com/gseitz/Lensed
 
object Lensed {
 
  import scalaz._
  import Scalaz._
 
  case class Address(street: String, number: Int)
 
  case class Person(name: String, address: Address)

gseitz

import sbt._
import Keys._
import ProtobufPlugin._

object build extends Build {
  // ... the usual project setup stuff thingly
  settings = Defaults.defaultSettings ++ protobufSettings ++ Seq(
    scalaSource in protobufConfig <<= (sourceDirectory)(_ / "generated_scala")
  )
}

gseitz

import java.awt.TrayIcon
import java.awt.SystemTray.{getSystemTray => tray}
import java.awt.Toolkit.{getDefaultToolkit => toolkit}
import java.net.URL

object Notification {
  private lazy val scalaIcon = {
    // of course we use the logo of our favorite language ;)
    val img = toolkit.getImage(new URL("http://www.scala-lang.org/sites/default/files/favicon.gif"))
    new TrayIcon(img)

gseitz

package test2

import test.MyTrait

class MyClass extends MyTrait

gseitz

package example

import org.specs2.mutable.Specification
import org.specs2.matcher.MatchResult


class DummySpec extends Specification {

  def intSpec: MatchResult[Int] = 1 must be equalTo  1