fancellu

import ujson.{ Obj, Value }

object Censor{ 

def updateAll(root: Value, target: (String => Boolean), newValue: Value): Value = {

    def update(value: Value, parent: Value = null, valueName: String = null): Unit = {
      value match {
        case Obj(values) =>
          values.map { case (name, v) => update(v, value, name) }

fancellu

import scala.util.{Failure, Try}

val li=List(1,2,3,4)

type Transform[F[_],A]=F[A] => F[A]

def filterSmall: Transform[Try,Int] ={ ti=>
  ti.flatMap(i=>if (i>1) Try(i) else new Failure(new Exception(s"$i is too small")))
}

fancellu

Keybase proof

I hereby claim:

• I am fancellu on github.
• I am fancellu (https://keybase.io/fancellu) on keybase.
• I have a public key ASAIwD1-6lC-FAdHSUyefT5Xul7zEulj3OlQnMZ7uGYBtAo

To claim this, I am signing this object:

fancellu

import scala.util.{Success, Failure}

val seq=Seq(Success(1), Failure(new Exception("bang")), Success(2))

// all emit         List(1, 2)

seq.map(_.toOption).flatten
seq.flatMap(_.toOption)
seq.filter(_.isSuccess).map(_.get)
seq.collect{case Success(x) => x}

fancellu

license: gpl-3.0
height: 600

fancellu

/**
  * Allows you to receive scala.collection.immutable.Stream
  */

import org.apache.spark.storage.StorageLevel
import org.apache.spark.streaming.receiver.Receiver

class InfiniteStreamReceiver[T](stream: Stream[T], delay:Int=0, storageLevel: StorageLevel) extends Receiver[T](storageLevel) {

  receiver=>

fancellu

// https://www.elastic.co/guide/en/elasticsearch/client/java-rest/current/_maven_repository.html
// Play 2.5 is not compatible with ES 5.x Java TCP, as ES demands Netty 4.1 vs Play's 4.0
// https://github.com/sksamuel/elastic4s/issues/672

import org.apache.http.HttpHost
import org.apache.http.entity.ContentType
import org.apache.http.nio.entity.NStringEntity
import org.apache.http.util.EntityUtils
import org.elasticsearch.client.RestClient
import play.api.libs.json.{Format, Json, Writes}

fancellu

import actors.ActorBrowserActor
import com.google.inject.AbstractModule
import play.api.libs.concurrent.AkkaGuiceSupport

class Module extends AbstractModule with AkkaGuiceSupport{
  def configure(): Unit = {
    bindActor[ActorBrowserActor](ActorBrowserActor.NAME, _=>ActorBrowserActor.props)
  }
}

fancellu

import actors.StartActorBrowser
import com.google.inject.AbstractModule

class Module extends AbstractModule {
  def configure(): Unit = {
    bind(classOf[StartActorBrowser]).asEagerSingleton()
  }
}

fancellu

 @for((name, actor, status) <- actorsInfo) {
    @{
        val camelCase=actorNameToCamelCase(name)
        <tr>
            <td>{name}</td>
            <td>{status}</td>
            <td><a href={s"/actors/$camelCase"}>{camelCase}</a></td>
        </tr>
      }
  }