instruction stringclasses 1
value | output stringlengths 5 1M |
|---|---|
Explain and rewrite the following Scala code: | package quizleague.web.site.home
import quizleague.web.core._
import quizleague.web.site.ApplicationContextService
import quizleague.web.site.fixtures.FixturesService
import com.felstar.scalajs.vue.VueComponent
import quizleague.web.model.Season
import scalajs.js
import js.timers._
import com.felstar.scalajs.vue.Vue... |
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.runtime.java8
@... |
Explain and rewrite the following Scala code: | package iot.pood.management.repository
import iot.pood.base.log.Log
import iot.pood.management.dao.Dao
import iot.pood.management.dao.internal.{MongoDao, MongoRepositoryCreator}
import iot.pood.management.model.DeviceModel.{DashBoard, Device, DeviceGroup, DeviceModelConverter}
import iot.pood.management.model.UserMode... |
Explain and rewrite the following Scala code: | class C |
Explain and rewrite the following Scala code: | package ch.becompany.social
import java.time.Instant
import akka.actor.ActorSystem
import akka.stream.scaladsl.Source
import akka.pattern.after
import scala.concurrent.Future
import scala.concurrent.duration.FiniteDuration
import scala.concurrent.ExecutionContext.Implicits.global
import scala.util.{Failure, Try}
/*... |
Explain and rewrite the following Scala code: | /*
*************************************************************************************
* Copyright 2011 Normation SAS
*************************************************************************************
*
* This file is part of Rudder.
*
* Rudder is free software: you can redistribute it and/or modify
* it under the... |
Explain and rewrite the following Scala code: | /*
* Copyright 2019 http4s.org
*
* 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: | package net.paploo.orbital.app
import net.paploo.orbital.rocket._
import net.paploo.orbital.phys.{ State, PhysVec }
import net.paploo.orbital.planetarysystem.Planetoid
import net.paploo.orbital.rocket.blackbox.BlackBox
object SampleLibrary {
/**
* Basic orbit
*
* Do one 70km apoapsis, 77.14km periapsis... |
Explain and rewrite the following Scala code: | package controllers
import javax.inject.Inject
import com.mohiva.play.silhouette.api.{ LogoutEvent, Silhouette }
import com.mohiva.play.silhouette.impl.providers.SocialProviderRegistry
import play.api.i18n.{ I18nSupport, Messages, MessagesApi }
import play.api.mvc.Controller
import scala.concurrent.Future
import sc... |
Explain and rewrite the following Scala code: | package org.opencoin.core.token
case class BlindSignature(
`type`: String = "blind signature",
reference: Int,
blind_signature: BigInt) {
require(`type` == "blind signature", "Parameter 'type' is invalid.")
require(reference > 0, "Parameter 'reference' is invalid.")
require(blind_signature > 0, "Pa... |
Explain and rewrite the following Scala code: | /* __ *\
** ________ ___ / / ___ __ ____ Scala.js Test Suite **
** / __/ __// _ | / / / _ | __ / // __/ (c) 2013, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ |/_// /_\ \ http://scala-js.org/ **
** /____/\___/_/ |_/... |
Explain and rewrite the following Scala code: | /**
* Copyright (C) 2009-2017 Lightbend Inc. <http://www.lightbend.com>
*/
package akka.util
import scala.collection.immutable
/**
* Typeclass which describes a classification hierarchy. Observe the contract between `isEqual` and `isSubclass`!
*/
trait Subclassification[K] {
/**
* True if and only if x and y... |
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: | /*
* (c) Copyright 2016 Hewlett Packard Enterprise Development LP
*
* 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 b... |
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 sledtr.util
import org.scalatest.FunSuite
class Sha1Test extends FunSuite {
test("sha1の取得") {
assert(new Sha1Digest("aiueo").p== new Sha1Digest("aiueo").p)
assert(new Sha1Digest("aiueo").p != new Sha1Digest("aiueo1").p)
println(new Sha1Digest("aiuoeo").p)
}
} |
Explain and rewrite the following Scala code: | package org.jetbrains.plugins.scala.lang.resolve
import org.jetbrains.plugins.scala.{LatestScalaVersions, ScalaVersion}
import org.jetbrains.plugins.scala.base.ScalaLightCodeInsightFixtureTestAdapter
import org.jetbrains.plugins.scala.settings.ScalaProjectSettings
class ExportsResolveTest extends ScalaLightCodeInsight... |
Explain and rewrite the following Scala code: | package com.datayumyum.helloPOS
import android.view.{MotionEvent, View}
import android.widget.AdapterView.OnItemLongClickListener
import android.widget.{AdapterView, ListView}
object EventHandlers {
implicit class ViewOnEventHandlers(view: View) {
def onClick(action: => Unit): Unit = {
view.setOnClickLis... |
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 com.sksamuel.elastic4s.explain
import com.sksamuel.elastic4s.DocumentRef
trait ExplainApi {
def explain(ref: DocumentRef): ExplainDefinition = ExplainDefinition(ref.indexAndType, ref.id)
def explain(index: String, `type`: String, id: String): ExplainDefinition = explain(DocumentRef(index, `type`, id))
}
|
Explain and rewrite the following Scala code: | package sfc.board
import sfc.pieces.Tile._
import sfc.pieces.Chits
import sfc.placement.{VertexOrientation, ChevronPosition, HexagonPosition, Coordinate}
import sfc.placement.VertexOrientation._
import sfc.placement.VertexOrientation.VertexOrientation
/**
* @author noel.yap@gmail.com
*/
// TODO: use config file
obj... |
Explain and rewrite the following Scala code: | package hephaestus
package lunarg
package tutorial
import hephaestus.platform._
import java.nio._
/** Draws a coloured cube using a staging buffer */
object Step19 extends Utils {
def main(args: Array[String]): Unit = {
glfw.init()
val instance = initInstanceExtensionsDump()
glfw.windowHint(GLFW.CLIE... |
Explain and rewrite the following Scala code: | /**
* Copyright 2017 Jose Cardona
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, ... |
Explain and rewrite the following Scala code: | /*
* Copyright 2016 The BigDL Authors.
*
* 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 agr... |
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 2009 Jorge Ortiz
*
* 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: | package grover.model
import com.wordnik.swagger.annotations.{ApiModelProperty, ApiModel}
import spray.json.DefaultJsonProtocol
import scala.annotation.meta.field
@ApiModel(description = "Grover result")
case class GroverResult(
@(ApiModelProperty @field)(value = "result surface plot")
... |
Explain and rewrite the following Scala code: | package org.json4s
class JacksonUseCompanionCtorSpec extends UseCompanionConstructors[JValue]("Jackson") with jackson.JsonMethods
|
Explain and rewrite the following Scala code: |
package com.typesafe.akka.sample.softrank
import org.specs2.mutable.SpecificationWithJUnit
import akka.agent.Agent
import akka.pattern.ask
import scala.concurrent.Await
import com.typesafe.akka.sample.softrank.Softrank
import com.typesafe.akka.sample.softrank.Result
class RankSpec extends SpecificationWithJUnit {
... |
Explain and rewrite the following Scala code: | package scalax.chart
package build
import sbt._
import Keys._
object ProjectDescription {
val projectDescription = Seq (
description := "Scala Chart Library",
homepage := Some(url("https://github.com/wookietreiber/scala-chart")),
startYear := Some(2012),
licenses := Seq (
"GNU Lesser General P... |
Explain and rewrite the following Scala code: | package io.swagger.client
import com.ning.http._
import client._
import client.{ Cookie => AhcCookie }
import collection.JavaConverters._
import java.util.{TimeZone, Date, Locale}
import java.util.concurrent.ConcurrentHashMap
import io.Codec
import java.nio.charset.Charset
import java.io.File
import java.net.URI
impor... |
Explain and rewrite the following Scala code: | package com.socrata.soda.server.resources
import java.net.URI
import java.util.concurrent.Executors
import javax.servlet.http.{HttpServletRequest, HttpServletResponse => HttpStatus}
import com.rojoma.json.v3.ast.{JNull, JObject, JString}
import com.rojoma.json.v3.util.JsonUtil
import com.rojoma.simplearm.v2._
import ... |
Explain and rewrite the following Scala code: | package org.joda.time.chrono
import java.util.concurrent.ConcurrentHashMap
import org.joda.time.Chronology
import org.joda.time.DateTimeConstants
import org.joda.time.DateTimeZone
import GregorianChronology._
import org.joda.time.chrono.AssembledChronology.Fields
object GregorianChronology {
private final val cCac... |
Explain and rewrite the following Scala code: | package org.broadinstitute.dsde.firecloud.component
import org.openqa.selenium.WebDriver
case class TabBar(private val queryString: QueryString = TestId("tabs"))(implicit webDriver: WebDriver) extends Component(queryString) {
def goToTab(name: String): Unit = {
awaitReady()
Link(s"$name-tab" inside this).d... |
Explain and rewrite the following Scala code: | package lila.tournament
import org.joda.time.DateTime
import reactivemongo.bson._
import reactivemongo.core.commands._
import BSONHandlers._
import lila.db.BSON._
import lila.db.Implicits._
import lila.rating.Perf
import lila.user.{ User, Perfs }
object PlayerRepo {
private lazy val coll = Env.current.playerColl
... |
Explain and rewrite the following Scala code: | /*
* Copyright (C) 2016 Nikos Katzouris
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is d... |
Explain and rewrite the following Scala code: | package doobie.contrib.postgresql.free
import scalaz.{ Catchable, Free => F, Kleisli, Monad, ~>, \\/ }
import scalaz.concurrent.Task
import doobie.util.capture._
import org.postgresql.copy.CopyIn
import org.postgresql.copy.CopyOut
import copyin.CopyInIO
import copyout.CopyOutIO
/**
* Algebra and free monad for pr... |
Explain and rewrite the following Scala code: | package functional
import java.util.UUID
import com.mohiva.play.silhouette.api.LoginInfo
import com.mohiva.play.silhouette.api.repositories.AuthInfoRepository
import com.mohiva.play.silhouette.api.util.{PasswordHasher, PasswordInfo}
import com.mohiva.play.silhouette.impl.authenticators.CookieAuthenticator
import com.... |
Explain and rewrite the following Scala code: | import play.twirl.api.{Xml, Txt, Html}
import akka.http.scaladsl.marshalling.{Marshaller, ToEntityMarshaller}
import akka.http.scaladsl.model.MediaTypes._
import akka.http.scaladsl.model.ContentType
trait TwirlSupport {
//https://github.com/btomala/akka-http-twirl
/** Serialize Twirl `Html` to `text/html`. */
i... |
Explain and rewrite the following Scala code: | package com.twitter.finagle
import com.twitter.concurrent.NamedPoolThreadFactory
import java.util.concurrent.Executors
import org.jboss.netty.util.{ThreadNameDeterminer, ThreadRenamingRunnable}
/**
* Package netty3 implements the bottom finagle primitives:
* {{com.twitter.finagle.Server}} and a client transport in... |
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: | /*
* 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 de.sciss.fscape
package tests
import de.sciss.audiofile.{AudioFile, AudioFileSpec}
import de.sciss.file._
import de.sciss.fscape.Ops._
import de.sciss.fscape.gui.SimpleGUI
import scala.swing.Swing
object SlicesTest extends App {
def any2stringadd: Any = ()
val dir = userHome / "Music" / "work"
val... |
Explain and rewrite the following Scala code: | /*
* Copyright (C) 2013-2015 by Michael Hombre Brinkmann
*/
package net.twibs.util
import java.io.InputStream
trait Upload {
val id: String = IdGenerator.next()
def name: String
def size: Long
def stream: InputStream
def mimeTypeString: String = ApplicationSettings.tika.detect(stream, name)
def si... |
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 (c) 2015 Miles Sabin
*
* 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: | package org.brzy.webapp.action.args
import org.scalatest.{WordSpec, FlatSpec}
import org.springframework.mock.web.{MockServletContext, MockHttpServletRequest}
import org.scalatest.matchers.ShouldMatchers
class ArgsBuilderSpec extends WordSpec with ShouldMatchers with Fixtures {
"A ArgsBuilder" should {
"creat... |
Explain and rewrite the following Scala code: | package io.github.tailhq.dynaml.graphics.plot3d
import org.jzy3d.analysis.AbstractAnalysis
import org.jzy3d.chart.factories.AWTChartComponentFactory
import org.jzy3d.maths.Coord3d
import org.jzy3d.maths.algorithms.interpolation.algorithms.BernsteinInterpolator
import org.jzy3d.plot3d.primitives.{LineStripInterpolated,... |
Explain and rewrite the following Scala code: | /*
* Copyright (c) 2019. Yuriy Stul
*/
package com.stulsoft.poc.scala.jmx
/**
* @author Yuriy Stul
*/
class Hello(var message: String) extends HelloMBean {
def this() {
this("Hello, world")
}
override def setMessage(message: String): Unit = this.message = message
override def getMessage(): String... |
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: | /*
* Copyright 2016 The BigDL Authors.
*
* 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 agr... |
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 n... |
Explain and rewrite the following Scala code: | package com.sprayakkarest.akka.actor
import akka.actor._
import scala.concurrent.Future
import scala.concurrent.Await
import akka.util.Timeout
import akka.pattern.ask
import scala.concurrent.duration._
class RuleProcessor(timeout: Timeout) extends Actor {
import com.sprayakkarest.akka.model.ProcessMod... |
Explain and rewrite the following Scala code: | /*
* Copyright 2014–2017 SlamData 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 agr... |
Explain and rewrite the following Scala code: | package chat
import akka.actor._
import akka.cluster._
import akka.remote._
import ActivatePersistenceContext._
import akka.remote.AssociationErrorEvent
object Main {
def main(args: Array[String]): Unit = {
val systemName = "ChatApp"
val system1 = ActorSystem(systemName)
val cluster = Cluster(syste... |
Explain and rewrite the following Scala code: | object Generators {
trait Tree
case class Inner(left: Tree, right: Tree) extends Tree
case class Leaf(x: Int) extends Tree
trait Generator[+T] {
self =>
def generate: T
def map[S](f: T => S): Generator[S] = new Generator[S] {
def generate = f(self.generate)
}
def flatMap[... |
Explain and rewrite the following Scala code: | package lv.ddgatve.velesanas.cleanup
import org.specs2.mutable._
class ConfigurationReaderSpec extends Specification {
val configFile = "/home/kalvis/workspace/ddgatve-screenscrapers/src/test/resources/saeima-config.xml"
val regexTable = """(?s)(<TABLE BORDER=1>(.*)</TABLE>)""".r
val fields = List("PreNum", "K... |
Explain and rewrite the following Scala code: | /**
* Copyright 2015 Adrian Hurtado (adrianhurt)
*
* 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 l... |
Explain and rewrite the following Scala code: | /* *\\
** Link Tracker programming test **
** https://github.com/cubean/linktracker.git **
\\* */
package code
import scala.x... |
Explain and rewrite the following Scala code: | package org.atnos.eff
import cats._
import cats.syntax.all._
import Eff._
import EffCompat._
import scala.concurrent.duration.FiniteDuration
/**
* Effects of type R, returning a value of type A
*
* It is implemented as a "Free-er" monad with extensible effects:
*
* - the "pure" case is a pure value of type A
... |
Explain and rewrite the following Scala code: | package controllers
import configuration.ApplicationContext
import models.{Authorization, AuthorizationRepository}
import org.joda.time.DateTime
import play.api.libs.json._
import play.api.mvc.{Action, BodyParsers, Controller}
import scala.concurrent.ExecutionContext.Implicits.global
import scala.concurrent.Future
c... |
Explain and rewrite the following Scala code: | def foo(l: Long) = ()
/* resolved: true, applicable: true */foo(0L) |
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 software is licensed under the GNU Affero General Public License, quoted below.
*
* This file is a part of PowerAPI.
*
* Copyright (C) 2011-2016 Inria, University of Lille 1.
*
* PowerAPI is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public Lice... |
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 jp.co.dwango.s99
import org.scalatest.{DiagrammedAssertions, FunSpec}
class P17Spec extends FunSpec with DiagrammedAssertions {
describe("P17") {
it("for index less than 0, split(n, s) throws Exception") {
intercept[Throwable] {
P17.split(-1, List.empty[Int])
}
intercept[Throwa... |
Explain and rewrite the following Scala code: | /*
* 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 com.twitter.finatra.benchmarks
import com.twitter.finagle.http.{Method, Request, Response}
import com.twitter.finatra.http.internal.routing.{Route, RoutingService}
import com.twitter.util.Future
import org.openjdk.jmh.annotations._
@State(Scope.Thread)
class RoutingServiceBenchmark {
def defaultCallback(re... |
Explain and rewrite the following Scala code: | package org.http4s
import cats.data.NonEmptyList
import cats.implicits._
import fs2.interop.cats._
import org.scalacheck.Arbitrary
import org.specs2.scalacheck.Parameters
class UrlFormSpec extends Http4sSpec {
// // TODO: arbitrary charsets would be nice
// /*
// * Generating arbitrary Strings valid in an arbitra... |
Explain and rewrite the following Scala code: | package chapter3
sealed trait Tree[+A]
case class Leaf[A](value: A) extends Tree[A]
case class Branch[A](left: Tree[A], right: Tree[A]) extends Tree[A]
/**
* @author loustler
* @since 07/16/2017 16:11
*/
object Tree {
// exercise 3.25
def size[A](t: Tree[A]): Int = t match {
case Leaf(_) => 1
c... |
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 2017 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: | /*
* 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.keba.scala.bank.transactions
import java.util.Date
import com.keba.scala.bank.money.Money
/**
* Entry in transaction history of a bank account that describes
* a deposit in the bank account's currency, that is non-foreign currency,
* to the bank account
*
* @author alexp
*/
class DepositTrans... |
Explain and rewrite the following Scala code: | // scala> typeOf[java.util.stream.Stream[_]].nonPrivateMember(TermName("map")).info
// [R](x$1: java.util.function.Function[_ >: T, _ <: R])java.util.stream.Stream[R]
// java.util.function.Function
trait Fun[A, B] { def apply(x: A): B }
// java.util.stream.Stream
class S[T](x: T) { def map[R](f: Fun[_ >: T, _ <: R]):... |
Explain and rewrite the following Scala code: | package com.nefariouszhen.khronos.engine
import com.bazaarvoice.dropwizard.assets.{AssetsBundleConfiguration, AssetsConfiguration, ConfiguredAssetsBundle}
import com.bazaarvoice.dropwizard.redirect.{RedirectBundle, UriRedirect}
import com.bazaarvoice.dropwizard.webjars.WebJarBundle
import com.fasterxml.jackson.annotat... |
Explain and rewrite the following Scala code: | package com.automatak.render.dnp3.objects.groups
import com.automatak.render.dnp3.objects.{SizedByVariation, ObjectGroup}
object Group111 extends ObjectGroup {
def objects = List(Group111AnyVar)
def group: Byte = 111
def desc: String = "Octet String Event"
def isEventGroup: Boolean = false
}
object Group111A... |
Explain and rewrite the following Scala code: | package adtoyou.spark.analysis
import com.redislabs.provider.redis.{RedisConfig, RedisNode}
import org.apache.spark.Partitioner
import redis.clients.util.JedisClusterCRC16
/**
* Created by qiyu.wang on 2017/9/1.
*/
class SlotPartitioner(redisConfig: RedisConfig, numParts: Int) extends Partitioner {
... |
Explain and rewrite the following Scala code: | package com.benkolera.Rt.Parser
import org.specs2._
import scalaz._
import com.github.nscala_time.time.Imports._
import com.benkolera.Rt
object TicketParserSpec extends mutable.Specification {
import scala.io.Source
val dtf = DateTimeFormat.forPattern("yyyy-MM-dd HH:mm:ss")
val dtz = DateTimeZone.forOffsetHour... |
Explain and rewrite the following Scala code: | package daos
import scala.concurrent.Future
import play.api.Play._
import play.api.libs.json._
import reactivemongo.core.commands.LastError
import reactivemongo.bson._
import play.modules.reactivemongo.ReactiveMongoPlugin
import play.modules.reactivemongo.json.collection.JSONCollection
import playground.models._
i... |
Explain and rewrite the following Scala code: | /*
* Copyright 2016 the original author or authors.
*
* 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 applica... |
Explain and rewrite the following Scala code: | package leibniz
package variance
import leibniz.inhabitance.Proposition
trait Invariant[F[_]] { F =>
import Invariant._
def apply[A, B](implicit ev: A =!= B): F[A] >~< F[B]
def injective: Injective[F] =
Injective.witness[F](F(Void.isNotAny).notEqual)
def composePh[G[_]](G: Constant[G]): Constant[λ[x =>... |
Explain and rewrite the following Scala code: | package com.goibibo.sqlshift.commons
import java.sql.Types
import org.apache.spark.sql.jdbc.{JdbcDialect, JdbcDialects}
import org.apache.spark.sql.types.{DataType, IntegerType, LongType, MetadataBuilder}
case object SqlShiftMySQLDialect extends JdbcDialect {
override def canHandle(url: String): Boolean = url... |
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 ma... |
Explain and rewrite the following Scala code: | package at.nonblocking.cliwix.core
import java.io.File
import at.nonblocking.cliwix.core.expression.{ExpressionResolver, ExpressionGenerator}
import at.nonblocking.cliwix.core.interceptor.ReplaceIdsInPortletPreferencesInterceptor
import at.nonblocking.cliwix.core.util.GroupUtil
import at.nonblocking.cliwix.model._
im... |
Explain and rewrite the following Scala code: | package cn.gridx.scala.lang.traits.advanced
/**
* Created by tao on 3/9/16.
*
* 输出为
*
[cn.gridx.scala.lang.traits.advanced.Clz] Print : hello
[cn.gridx.scala.lang.traits.advanced.Clz] Show : world
[null] Print : 你好
[null] Print : 世界
[null] Print : aaaa
*/
object Instantiate extends Ap... |
Explain and rewrite the following Scala code: | package com.git.huanghaifeng.spark.worldcount
/**
* @description
* use scala, spark to count words
* @version V1.0
* @author HHF
* @url http://spark.apache.org/examples.html
* @time 2016-5-18
*/
import org.apache.spark.{SparkConf, SparkContext}
object WordCount {
def main(args: Array[String]) {
val... |
Explain and rewrite the following Scala code: | package com.danielwestheide.kontextfrei.syntax
trait Imports
extends DistributionOps
with SyntaxSupport
with DistributionSyntaxSupport
object Imports extends Imports
|
Explain and rewrite the following Scala code: | package com.jantvrdik.scala.app
import org.junit.Assert._
import org.junit.Test
import scalafx.scene.paint.Color
class GameModelTest {
var model: GameModel = _
var winningRow: Row = _
@Test
def testVictory() {
val rows = List(List(Vector(0, 0, 0), Vector(0, 0, 1), Vector(0, 0, 2)))
for (row <- rows... |
Explain and rewrite the following Scala code: | package org.bitcoins.core.protocol.script
import org.bitcoins.crypto.ECPublicKeyBytes
import org.bitcoins.testkitcore.util.{BitcoinSUnitTest, TestUtil}
/** Created by chris on 3/8/16.
*/
class MultiSignatureScriptPubKeyTest extends BitcoinSUnitTest {
"MultiSignatureScriptPubKey" must "derive the amount of requir... |
Explain and rewrite the following Scala code: | package eu.unicredit.dna.rre.example.model
import eu.unicredit.dna.rre.Reaction
/**
* Created by IntelliJ IDEA.
* User: frico
* Date: 4/2/16
* Time: 17:05
*/
case class SimpleReaction(description:String) extends Reaction
|
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.omegaup.data
import java.sql._
object Validator extends Enumeration {
type Validator = Value
val Token = Value(1, "token")
val TokenCaseless = Value(2, "token-caseless")
val TokenNumeric = Value(3, "token-numeric")
val TokenAbsoluteNumeric = Value(4, "token-absolute-numeric")
val Custom = Value... |
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: | case class Foo(x: Int, y: String)
val x = Foo(1, "2")
val y: (Int, String) = Tuple.fromProductTyped(x)
case class Bar[I <: Int, S <: String](x: I, y: S)
val a: Bar[1, "2"] = Bar(1, "2")
val b: (1, "2") = Tuple.fromProductTyped(a)
|
Explain and rewrite the following Scala code: | package auctionHouse
import akka.actor.Actor
import akka.event.LoggingReceive
class Seller(items: List[String]) extends Actor {
println("Auctionsearch:" + context.actorSelection("../auctionSearch"))
items.foreach(context.actorSelection("../auctionSearch") ! CreateAuction(_))
def receive = LoggingReceive {
... |
Explain and rewrite the following Scala code: | // Project: sdocx
// Module: word
// Description: Trait and generators for table properties
// Copyright (c) 2015 Johannes Kastner <jokade@karchedon.de>
// Distributed under the MIT license.
package biz.enef.sdocx.word.table
import java.io.Writer
import biz.enef.sdocx.opc.XMLSerializabl... |
Explain and rewrite the following Scala code: | package org.jetbrains.plugins.scala.lang.autoImport
package generated
class AutoImportFixingImportTest extends AutoImportTestBase {
//This class was generated by build script, please don't change this
override def folderPath: String = super.folderPath + "fixingImport/"
def testFixImport(): Unit = doTest()
de... |
Explain and rewrite the following Scala code: | /*
* Copyright 2017 David Schmitz
*
* 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: | /*
* Copyright 2016 The BigDL Authors.
*
* 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 agr... |
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