instruction stringclasses 1
value | output stringlengths 5 1M |
|---|---|
Explain and rewrite the following Scala code: | package org.reactivebird.api
import org.reactivebird.{version, TwitterApi}
import spray.json.{JsNumber, JsArray, JsonParser}
import scala.concurrent.Future
import org.reactivebird.models.{UserId, ResultSetWithCursor}
trait FriendsAndFollowers {
self: TwitterApi =>
def friendsIds(
userId: Option[String],
... |
Explain and rewrite the following Scala code: | /*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may ... |
Explain and rewrite the following Scala code: | package codecheck.github.events
import org.json4s.JValue
import codecheck.github.models.AbstractJson
case class DefaultEvent(name: String, value: JValue) extends AbstractJson(value) with GitHubEvent
|
Explain and rewrite the following Scala code: | /*
* Copyright 2013 Toshiyuki Takahashi
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this lis... |
Explain and rewrite the following Scala code: | package slick.test.stream
import org.testng.annotations.{AfterClass, BeforeClass}
import scala.concurrent.ExecutionContext
import slick.memory.MemoryDriver
class HeapPublisherTest extends RelationalPublisherTest[MemoryDriver](MemoryDriver, 300L) {
import driver.api._
def createDB = Database(ExecutionContext.glo... |
Explain and rewrite the following Scala code: | package org.infinispan.spark.domain
import org.infinispan.protostream.annotations.{ProtoField, ProtoMessage}
import scala.annotation.meta.beanGetter
import scala.beans.BeanProperty
@ProtoMessage
class User(@(ProtoField@beanGetter)(number = 1, required = true) @BeanProperty var name: String,
@(ProtoField@b... |
Explain and rewrite the following Scala code: | package controllers
import javax.inject.Inject
import akka.actor.ActorSystem
import play.api.Play._
import play.api.libs.oauth._
import play.api.mvc._
import twitter.TwitterHelper._
case class OAuthKeys(consumerKey: ConsumerKey, requestToken: RequestToken)
class Twitter @Inject()(system: ActorSystem) extends Contro... |
Explain and rewrite the following Scala code: | /*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may ... |
Explain and rewrite the following Scala code: | package org.denigma.kappa.notebook.views.settings
import org.denigma.binding.views.BindableView
import org.denigma.kappa.messages.KappaMessage
import org.denigma.kappa.notebook.actions.Commands
import org.scalajs.dom.raw.Element
import rx._
import rx.Ctx.Owner.Unsafe.Unsafe
import org.denigma.binding.extensions._
impo... |
Explain and rewrite the following Scala code: | package org.scalaide.core
package sbtbuilder
import java.io.File
import scala.tools.nsc.settings.SpecificScalaVersion
import org.eclipse.core.resources.IMarker
import org.eclipse.core.resources.IncrementalProjectBuilder
import org.eclipse.core.runtime.NullProgressMonitor
import org.eclipse.jdt.core.ICompilationUnit
... |
Explain and rewrite the following Scala code: | /*
* Copyright (c) <2015-2016>, see CONTRIBUTORS
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list... |
Explain and rewrite the following Scala code: | package knot.core.dispatch
import java.util.concurrent.RejectedExecutionException
import java.util.concurrent.atomic.AtomicInteger
import knot.core.emitters.Emitter
import scala.concurrent.ExecutionContextExecutorService
abstract class AbstractDispatcher(implicit val es: ExecutionContextExecutorService) extends Di... |
Explain and rewrite the following Scala code: | package ch.uzh.ifi.pdeboer.pplib.process.entities
import ch.uzh.ifi.pdeboer.pplib.util.LazyLogger
import scala.reflect.ClassTag
import scala.reflect.runtime.universe._
import scala.xml.NodeSeq
/**
* Created by pdeboer on 13/02/15.
*/
object ProcessStub {
def createFromBlueprint[P <: ProcessStub[_, _]](clazz: C... |
Explain and rewrite the following Scala code: | package war.central
import scala.annotation.implicitNotFound
import com.mohiva.play.silhouette.api.Environment
import com.mohiva.play.silhouette.api.Silhouette
import com.mohiva.play.silhouette.impl.authenticators.JWTAuthenticator
import auth.models.User
import common.typeAliases._
import javax.inject.Inject
import pl... |
Explain and rewrite the following Scala code: | package reactive4.persistence
import akka.actor.typed.{ActorRef, ActorSystem, Behavior}
import akka.actor.typed.scaladsl.Behaviors
import akka.persistence.typed.PersistenceId
import akka.persistence.typed.scaladsl.{Effect, EventSourcedBehavior}
import scala.concurrent.Await
import scala.concurrent.duration.Duration
... |
Explain and rewrite the following Scala code: | package com.twitter.finagle.netty3.http
import com.twitter.finagle.http.netty3.Bijections
import com.twitter.finagle.http.{BadRequestResponse, Response}
import org.jboss.netty.channel.{Channel, ChannelFutureListener, Channels, DownstreamMessageEvent}
import org.jboss.netty.handler.codec.frame.TooLongFrameException
/*... |
Explain and rewrite the following Scala code: | /* __ *\\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2018, LAMP/EPFL **
** __\\ \\/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\\___/_/... |
Explain and rewrite the following Scala code: | package com.dominikgruber.fpinscala.chapter12
import com.dominikgruber.fpinscala.chapter10.Monoid
import com.dominikgruber.fpinscala.chapter11.Functor
trait Applicative[F[_]] extends Functor[F] {
// primitive combinators
/*
* See exercise 2 for the implementation
* def map2[A, B, C](fa: F[A], fb: F[B])(f: (... |
Explain and rewrite the following Scala code: | package blockplus.pieces
import scala.collection.immutable.Map
import com.google.common.base.Stopwatch
import java.util.concurrent.TimeUnit
object Pieces {
val data = Map(
1 -> PieceGraph((0, 0)),
2 -> PieceGraph((0, 0), (0, 1)),
3 -> PieceGraph((0, 0), (0, 1), (0, 2))(0, 1),
4 -> PieceGraph((0, 0)... |
Explain and rewrite the following Scala code: | package com.rikmuld.corerm.advancements
import java.lang.reflect.Method
import com.rikmuld.corerm.advancements.triggers.TriggerSimple
import net.minecraft.advancements.{CriteriaTriggers, ICriterionInstance, ICriterionTrigger}
import net.minecraft.util.ResourceLocation
import net.minecraftforge.fml.relauncher.Reflecti... |
Explain and rewrite the following Scala code: | package com.gabeos.wafflemusic.camera
import com.typesafe.scalalogging.LazyLogging
import org.opencv.highgui.VideoCapture
import org.opencv.videoio.Videoio._
import org.opencv.core.CvType
/**
* Created by Gabriel Schubiner on 8/25/2014.
*/
case class ImageInfo(width: Int, height: Int, brightness: Double, contrast: ... |
Explain and rewrite the following Scala code: | /**
* Generated by apidoc - http://www.apidoc.me
* Service version: 0.11.26
* apidoc:0.11.33 http://www.apidoc.me/bryzek/apidoc-generator/0.11.26/play_2_4_client
*/
package com.bryzek.apidoc.generator.v0.models {
/**
* An attribute represents a key/value pair that is optionally used to provide
* additional... |
Explain and rewrite the following Scala code: | /*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package swave.core.io.files
import java.io.File
import java.nio.file.{Path, StandardOpenOption}
import scala.... |
Explain and rewrite the following Scala code: | package eu.timepit.refined.scalacheck
import eu.timepit.refined.W
import eu.timepit.refined.api.Refined
import eu.timepit.refined.collection.{MaxSize, NonEmpty, Size}
import eu.timepit.refined.numeric.Interval
import eu.timepit.refined.scalacheck.collection._
import eu.timepit.refined.scalacheck.numeric._
import org.s... |
Explain and rewrite the following Scala code: | package org.scalaide.refactoring.internal
import org.scalaide.core.internal.jdt.model.ScalaSourceFile
import scala.tools.refactoring.analysis.GlobalIndexes
import scala.tools.refactoring.implementations
/**
* This refactoring redirects calls to the primary constructor to the
* apply method of the companion object.
... |
Explain and rewrite the following Scala code: | package org.bitcoins.gui
import akka.actor.ActorSystem
import org.bitcoins.cli.CliCommand.GetInfo
import org.bitcoins.cli.ConsoleCli
import org.bitcoins.commons.jsonmodels.BitcoinSServerInfo
import org.bitcoins.core.config._
import org.bitcoins.gui.util.GUIUtil._
import scalafx.application.JFXApp3
import scalafx.geome... |
Explain and rewrite the following Scala code: | package zzb.shell.task
import zzb.shell.Task
/**
* Created with IntelliJ IDEA.
* User: Simon Xiao
* Date: 13-9-17
* Time: 上午9:32
* Copyright baoxian.com 2012~2020
*/
class Tasks extends Task {
val sortedSpaces = collection.SortedSet(Task.spacesIndex.keySet.toList: _*)
sortedSpaces.foreach { space ⇒
p... |
Explain and rewrite the following Scala code: | package com.nummulus.amqp.driver.configuration
import org.scalatest.FlatSpec
import org.scalatest.Matchers
import com.typesafe.config.ConfigFactory
class QueueConfigurerTest extends FlatSpec with Matchers {
val configValue = """amqp {
host = localhost
defines {
serviceName = service.test
... |
Explain and rewrite the following Scala code: | package com.bot4s.telegram.models
import com.bot4s.telegram.models.MessageEntityType.MessageEntityType
/**
* This object represents one special entity in a text message.
*
* For example, hashtags, usernames, URLs, etc.
*
* @param type String Type of the entity.
* One of mention (@username), ha... |
Explain and rewrite the following Scala code: | /*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may ... |
Explain and rewrite the following Scala code: | /*
* Copyright 2001-2013 Artima, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agre... |
Explain and rewrite the following Scala code: | class Parent[@specialized(Int) T]
object Test extends App {
/**
* This method will check if specialization is correctly rewiring parents
* for classes defined inside methods. The pattern is important since this
* is how closures are currently represented: as locally-defined anonymous
* classes, which us... |
Explain and rewrite the following Scala code: | /*
* ******************************************************************************
* * Copyright (C) 2013 Christopher Harris (Itszuvalex)
* * Itszuvalex@gmail.com
* *
* * This program is free software; you can redistribute it and/or
* * modify it under the terms of the GNU General Public License
* * as p... |
Explain and rewrite the following Scala code: | package org.littlewings.javaee7.jta
import javax.transaction.Synchronization
class MySynchronization extends Synchronization {
private var calledBeforeCompletaion: Boolean = _
private var afterCompletionStatus: Int = -1
def getCalledBeforeCompletion: Boolean = calledBeforeCompletaion
def getAfterCompletionSt... |
Explain and rewrite the following Scala code: | package in.lambda_hc.furious_cyclist.rest.controllers.session
import in.lambda_hc.furious_cyclist.models.User
import spray.json.JsObject
/**
* Created by vishnu on 12/6/16.\\
*
* Interface for Handling Session. All session Handlers should follow this interface.
*
*/
trait SessionHandler {
def getUserIdFo... |
Explain and rewrite the following Scala code: | /* Copyright 2015 White Label Personal Clouds Pty Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by a... |
Explain and rewrite the following Scala code: | package com.ubirch.auth.server.route
import com.typesafe.scalalogging.slf4j.StrictLogging
import com.ubirch.auth.config.Config
import com.ubirch.auth.core.actor.util.ActorNames
import com.ubirch.auth.core.actor.{GetProviderInfoList, ProviderInfoActor, ProviderInfoList}
import com.ubirch.auth.util.server.RouteConstant... |
Explain and rewrite the following Scala code: | /*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may ... |
Explain and rewrite the following Scala code: | /*
* Copyright 2021 HM Revenue & Customs
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or a... |
Explain and rewrite the following Scala code: | package com.lonelyplanet.scalahealthcheck.util
import com.lonelyplanet.scalahealthcheck.{DatabaseHealthCheckResult, HealthCheckResult, HealthChecker}
class MockDatabaseHealthChecker extends HealthChecker {
var connectable = false
override def check: HealthCheckResult = {
DatabaseHealthCheckResult("localhost"... |
Explain and rewrite the following Scala code: | /**
* Copyright 2011-2012 eBusiness Information, Groupe Excilys (www.excilys.com)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
*... |
Explain and rewrite the following Scala code: | /*
* Copyright 2012-2014 Comcast Cable Communications Management, LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unl... |
Explain and rewrite the following Scala code: | package com.wavesplatform.transaction
import com.wavesplatform.account.{KeyPair, PublicKey}
import com.wavesplatform.common.state.ByteStr
import com.wavesplatform.common.utils.{Base64, EitherExt2}
import com.wavesplatform.transaction.smart.SetScriptTransaction
import org.scalacheck.Gen
import play.api.libs.json._
cla... |
Explain and rewrite the following Scala code: | // Copyright 2016 Jim Pivarski
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to... |
Explain and rewrite the following Scala code: | /**
* Swaggy Jenkins
* Jenkins API clients generated from Swagger / Open API specification
*
* The version of the OpenAPI document: 1.1.2-pre.0
* Contact: blah@cliffano.com
*
* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
* https://openapi-generator.tech
*/
package... |
Explain and rewrite the following Scala code: | package settings
object GlobalSettings {
val MONGO_COLLECT_MAX = 100
} |
Explain and rewrite the following Scala code: | package com.github.tanacasino.time4s
import org.scalatest._
import com.github.tanacasino.time4s
class Time4SSpec extends WordSpec {
"A time4s" should {
"works well with only imports" in {
import com.github.tanacasino.time4s.Imports._
val now = LocalDateTime.now
assert(now.isInstanceOf[ja... |
Explain and rewrite the following Scala code: | import akka.actor.{ Actor, Props }
import akka.remote.testkit.{ MultiNodeConfig, MultiNodeSpec, MultiNodeSpecCallbacks }
import akka.testkit.ImplicitSender
import org.scalatest.{ BeforeAndAfterAll, Matchers, WordSpecLike }
//Sample test from akka examples, leave them to check multi-jvm machinery
object SampleConfig e... |
Explain and rewrite the following Scala code: | import akka.actor.Props
import com.google.inject.AbstractModule
import play.api.libs.concurrent.AkkaGuiceSupport
import sender.{TickerImpl, Ticker, CampaignSupervisor}
import services._
/**
* This class is a Guice module that tells Guice how to bind several
* different types. This Guice module is created when the P... |
Explain and rewrite the following Scala code: | package com.ignition.frame
import org.apache.spark.sql.RichColumn
import org.junit.runner.RunWith
import org.specs2.runner.JUnitRunner
import com.ignition.types.{ RichStructType, date, double, fieldToRichStruct, int, string, timestamp }
import com.ignition.util.XmlUtils
@RunWith(classOf[JUnitRunner])
class FilterSpe... |
Explain and rewrite the following Scala code: | /*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you ... |
Explain and rewrite the following Scala code: | package controllers
import org.scalatest.MustMatchers
import org.scalatestplus.play.PlaySpec
import play.api.libs.json.Json
class MarshallingBadResponseResponseSpec extends PlaySpec with MustMatchers {
"Write and reads" should {
"transform BadRequestResponse object to json" in {
Json.toJson(BadRequestRes... |
Explain and rewrite the following Scala code: | // Copyright 2015 Heiko Seeberger
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to... |
Explain and rewrite the following Scala code: | package org.tensorflow.contrib.scala
import org.tensorflow.Session
import resource._
/**
* Support for TensorFlow sessions.
*/
object Sessions {
/**
* Type class to treat a [[Session]] instance as a managed resource.
*/
implicit object sessionResource extends Resource[Session] {
override def clos... |
Explain and rewrite the following Scala code: | package cpup.mc.oldenMagic.api.oldenLanguage.runeParsing
import cpup.mc.oldenMagic.api.oldenLanguage.runes.TRune
import cpup.mc.oldenMagic.api.oldenLanguage.casting.conditions.{TConditionFilter, TConditionFilterCombinator}
trait TConditionCombinatorRune extends TRune with TConditionFilterCombinator {
def combine(a: ... |
Explain and rewrite the following Scala code: | object Test {
trait A;
trait Foo0 { def foo : A; }
trait Baz extends Foo0;
trait B extends A {
def initialize = {
trait Foo extends Test.Foo0 {
def foo : B.this.type = B.this;
}
class baz extends Baz with Foo {
override def toString = "baz"
}
Console.println(new... |
Explain and rewrite the following Scala code: | /*
* Copyright (C) 2005, The Beangle Software.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This... |
Explain and rewrite the following Scala code: | package dx.core.languages.wdl
import dx.api.{DxApi, DxInstanceType, InstanceTypeDB, InstanceTypeDbQuery, InstanceTypeReq}
import org.scalatest.flatspec.AnyFlatSpec
import org.scalatest.matchers.should.Matchers
import spray.json._
import wdlTools.eval.WdlValues.{V_Boolean, V_Float, V_Int, V_String}
import wdlTools.util... |
Explain and rewrite the following Scala code: | /*
* Copyright 2013 Pascal Voitot (@mandubian)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law ... |
Explain and rewrite the following Scala code: | package uk.gov.gds.ier.transaction.forces.address
import uk.gov.gds.ier.validation.ErrorTransformForm
import uk.gov.gds.ier.step.StepTemplate
import uk.gov.gds.ier.transaction.forces.InprogressForces
import uk.gov.gds.ier.model.HasAddressOption
trait AddressFirstMustache extends StepTemplate[InprogressForces] {
va... |
Explain and rewrite the following Scala code: | /*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may ... |
Explain and rewrite the following Scala code: | package mr.merc.unit.sound
sealed trait SoldierSound
object MovementSound extends SoldierSound
object PainSound extends SoldierSound
object DeathSound extends SoldierSound
case class AttackSound(number: Int, success: Boolean) extends SoldierSound
|
Explain and rewrite the following Scala code: | /*
Copyright (c) 2016, Elliot Stirling
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and th... |
Explain and rewrite the following Scala code: | /*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may ... |
Explain and rewrite the following Scala code: | /*
* Copyright 2015 Matt Massie
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to i... |
Explain and rewrite the following Scala code: | /**
* Copyright 2016, deepsense.io
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed ... |
Explain and rewrite the following Scala code: | /*
* =========================================================================================
* Copyright © 2015 the khronus project <https://github.com/hotels-tech/khronus>
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You m... |
Explain and rewrite the following Scala code: | /*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may ... |
Explain and rewrite the following Scala code: | package com.mesosphere.cosmos.error
import io.circe.Encoder
import io.circe.JsonObject
import io.circe.generic.semiauto.deriveEncoder
final case class JsonParsingError(
underlyingType : String,
parsingErrorMessage: String,
parsingInput: String
) extends CosmosError {
override def data: Option[JsonObject] = Co... |
Explain and rewrite the following Scala code: | package com.datamountaineer.connect.tools
import spray.json.DefaultJsonProtocol
/**
* Created by andrew@datamountaineer.com on 04/11/2016.
* kafka-connect-tools
*/
/** Equivalent of http://docs.confluent.io/2.1.0-alpha1/connect/userguide.html#statuses-errors */
case class ErrorMessage(error_code: Int, message:... |
Explain and rewrite the following Scala code: | /*
* usage example
*
* scalac Main.scala&&scala HelloWorld
*/
trait Tree
object Node extends Tree
class Leaf(value: String) extends Tree
object Huga {
def bye() = println("Good bye!")
}
class Hoge() {
def hello() = println("Hello, world!")
}
class Foo() {
def fee(l: Int, d: Double): Option[Int] = if (l ==... |
Explain and rewrite the following Scala code: | package scala.pickling
package pickler
/** Picklers for primitive arrays.
*/
trait PrimitiveArrayPicklers {
implicit val byteArrayPickler: AbstractPicklerUnpickler[Array[Byte]] = PrimitivePickler[Array[Byte]]
implicit val shortArrayPickler: AbstractPicklerUnpickler[Array[Short]] = PrimitivePickler[Array[Short]]
... |
Explain and rewrite the following Scala code: | package scavenger.demo
import scala.concurrent.Future
import scala.concurrent.duration._
import scala.language.postfixOps
import scavenger._
import scavenger.app.LocalScavengerApp
/** A little demo that shows how to get Scavenger up and running on
* a single computer.
*
* This might be useful if you want to tes... |
Explain and rewrite the following Scala code: | /*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may ... |
Explain and rewrite the following Scala code: | /*
* Scala (https://www.scala-lang.org)
*
* Copyright EPFL and Lightbend, Inc.
*
* Licensed under Apache License 2.0
* (http://www.apache.org/licenses/LICENSE-2.0).
*
* See the NOTICE file distributed with this work for
* additional information regarding copyright ownership.
*/
package scala.tools.nsc
packag... |
Explain and rewrite the following Scala code: | package org.jetbrains.plugins.scala.lang.psi.types.api
import org.jetbrains.plugins.scala.lang.psi.types.ScLiteralType
import org.jetbrains.plugins.scala.lang.psi.types.api.designator.{ScDesignatorType, ScProjectionType, ScThisType}
import org.jetbrains.plugins.scala.lang.psi.types.nonvalue.ScMethodType
/**
* @auth... |
Explain and rewrite the following Scala code: | /*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you... |
Explain and rewrite the following Scala code: | /*
* Copyright 2012 Twitter Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed t... |
Explain and rewrite the following Scala code: | package reftree.graph
import monocle.Optional
import reftree.geometry.Color
import reftree.util.Optics
import reftree.dot._
import reftree.dot.html._
import zipper.Unzip
import com.softwaremill.quicklens._
object Merging {
/** Get a unique statement identifier, if any */
private def statementId(statement: GraphSt... |
Explain and rewrite the following Scala code: | /* Copyright 2009-2016 EPFL, Lausanne */
import leon.annotation.extern
import leon.lang._
object AsInstanceOf {
abstract class Top
abstract class Middle extends Top
case class Bottom(x: Int) extends Middle
// Middle is abstract and has a parent, and therefore shouldn't be used for casting
// because we do... |
Explain and rewrite the following Scala code: | package org.scaladebugger.api.lowlevel.events
import com.sun.jdi.event.Event
import org.scaladebugger.api.lowlevel.events.data.{JDIEventDataProcessor, JDIEventDataResult, JDIEventDataUnknownError}
import org.scaladebugger.api.lowlevel.events.filters.JDIEventFilterProcessor
import scala.util.Try
/**
* Represents a p... |
Explain and rewrite the following Scala code: | /*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you ... |
Explain and rewrite the following Scala code: | package org.jetbrains.plugins.scala
package lang
package completion3
import com.intellij.codeInsight.completion.CompletionType
import com.intellij.codeInsight.lookup.{Lookup, LookupElement}
import com.intellij.testFramework.EditorTestUtil
import org.jetbrains.plugins.scala.debugger.{ScalaVersion, Scala_2_12}
import or... |
Explain and rewrite the following Scala code: | package com.twitter.finagle.http.exp.routing
import com.twitter.finagle.http.exp.routing.Segment.{Constant, Parameterized, Slash}
import scala.annotation.tailrec
// note: The below methods which result in returning a single String index use -1 as a magic number
// to signify when a match cannot be found, which ... |
Explain and rewrite the following Scala code: | /* Scala Implementation of Zombie Language */
import scala.collection.mutable
class ScalaZombie {
/* Modelling */
abstract class Statement {
def exec()
}
var curEntity : String = ""
var curLineNum : Int = 1
val memories = new mutable.HashMap[String, Int]()
val programs = new mutable... |
Explain and rewrite the following Scala code: | package com.greencatsoft.angularjs
import scala.language.implicitConversions
import scala.scalajs.js
import org.scalajs.dom.{ Element, Event }
trait AngularElement extends Element {
def bind[T <: Event](event: String, handler: js.Function1[T, _]): Unit = js.native
def unbind[T <: Event](event: String, handler:... |
Explain and rewrite the following Scala code: | /*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may ... |
Explain and rewrite the following Scala code: | /*
* This file is licensed under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software... |
Explain and rewrite the following Scala code: | package org.akka.essentials.calculator.example3
import org.akka.essentials.calculator.CalculatorInt
import akka.actor.SupervisorStrategy._
import akka.actor.SupervisorStrategy.Restart
import akka.actor.TypedActor.PostStop
import akka.actor.TypedActor.PreStart
import akka.actor.TypedActor.Supervisor
import akka.actor.A... |
Explain and rewrite the following Scala code: | /**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); yo... |
Explain and rewrite the following Scala code: | package nl.codecentric.assumption.dsl.api.word
/**
* Created by hylke on 22/07/15.
*/
trait ResultVerb {
implicit val message = ""
def success()(implicit message: String): Unit = {
}
def fail()(implicit message: String): Unit = {
}
}
|
Explain and rewrite the following Scala code: | /*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may ... |
Explain and rewrite the following Scala code: | package sci2s.sparkfingerprint
/**
* @author daniel
*/
import org.apache.spark.SparkContext
import org.apache.spark.SparkContext._
import org.apache.spark.SparkConf
import org.apache.hadoop.io.Text
import org.apache.spark.HashPartitioner
import sci2s.mrfingerprint.LSCylinderArray
import sci2s.mrfingerprint.Generic... |
Explain and rewrite the following Scala code: | import sbt._
import Keys._
import play.Play.autoImport._
import PlayKeys._
object ApplicationBuild extends Build {
val appName = "play2-crud-sample"
val appVersion = "0.7.4-SNAPSHOT"
val appScalaVersion = "2.11.1"
val appDependencies = Seq(
javaCore, javaJdbc, javaEbean,
... |
Explain and rewrite the following Scala code: | package org.jetbrains.plugins.scala.lang.stubIndex
import com.intellij.psi.JavaPsiFacade
import com.intellij.psi.search.GlobalSearchScope
import org.junit.Assert
import org.jetbrains.plugins.scala.base.{ScalaLightCodeInsightFixtureTestAdapter, SimpleTestCase}
import org.jetbrains.plugins.scala.lang.refactoring.util.Sc... |
Explain and rewrite the following Scala code: | package com.skn.api.view.jsonapi
import com.skn.api.view.exception.ParsingException
import com.skn.api.view.jsonapi.JsonApiModel.RootObject
import com.skn.api.{Fail, Result, Success}
import play.api.libs.json.{JsValue, Json}
import com.skn.api.view.jsonapi.JsonApiPlayFormat._
/**
* This class provide methods for ma... |
Explain and rewrite the following Scala code: | package org.jetbrains.plugins.scala
package refactoring.changeSignature
import java.io.File
import com.intellij.openapi.util.io.FileUtilRt
import com.intellij.openapi.vfs.{CharsetToolkit, VfsUtil}
import com.intellij.psi._
import com.intellij.psi.impl.source.PostprocessReformattingAspect
import com.intellij.refactori... |
Explain and rewrite the following Scala code: | package me.heaton.profun.week5
import org.junit.runner.RunWith
import org.scalatest.FunSuite
import org.scalatest.junit.JUnitRunner
@RunWith(classOf[JUnitRunner])
class AListTest extends FunSuite with TestList {
/**
* Convention: Operators(not method calls) ending in ":" associate to the right
* A :: B :: C ... |
Explain and rewrite the following Scala code: | package core
import play.api.data.Form
import play.api.mvc.{AnyContent, Request, SimpleResult}
import play.api.templates.Html
import grizzled.slf4j.Logging
import java.awt.Color
trait Common
extends Logging {
def msgInfo(text:String*) = "msg-info" -> text.mkString("\\n")
def msgError(text:String*) = "msg-error"... |
Explain and rewrite the following Scala code: | package net.xylophones.planetoid.game.logic
import net.xylophones.planetoid.game.model._
import net.xylophones.planetoid.game.logic.ModelTestObjectMother._
import org.junit.runner.RunWith
import org.scalatest.{FunSuite, Matchers}
import org.scalatest.junit.JUnitRunner
@RunWith(classOf[JUnitRunner])
class GameMissileF... |
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