instruction stringclasses 1
value | output stringlengths 5 1M |
|---|---|
Explain and rewrite the following Scala code: | package org.odfi.wsb.fwapp.macros
import org.scalatest.FunSuite
import org.odfi.wsb.fwapp.views.FWappView
import fmacros.FormClientUtilsMTrait
import org.odfi.wsb.fwapp.module.clientutils.FormClientUtils
class TestClientUtilsMacro extends FunSuite {
test("Form Switch Test") {
val impl = new FWappView with For... |
Explain and rewrite the following Scala code: | package repos
trait DataMapper[M] {
def toBytes(m: M): Array[Byte]
def fromBytes(b: Array[Byte]): M
}
|
Explain and rewrite the following Scala code: | /*-------------------------------------------------------------------------*\\
** ScalaCheck **
** Copyright (c) 2007-2019 Rickard Nilsson. All rights reserved. **
** http://www.scalacheck.org **
** ... |
Explain and rewrite the following Scala code: | package scala.test.plugins
import scala.tools.nsc
import nsc.Global
import nsc.Phase
import nsc.plugins.Plugin
import nsc.plugins.PluginComponent
class ThePlugin(val global: Global) extends Plugin {
import global.*
val name = "multi-rafter"
val description = ""
val components = List[PluginComponent](thePhase... |
Explain and rewrite the following Scala code: | package fpinscala.errorhandling
import org.specs2.mutable.Specification
class EitherTest extends Specification {
"Either" should {
"map" in {
val toStr: (Any) => String = _.toString
val twice: (Int) => Int = _ * 2
Left("error") map twice mustEqual Left("error")
Right(3) map twice map to... |
Explain and rewrite the following Scala code: | package com.avsystem.commons
package serialization
import org.scalatest.funsuite.AnyFunSuite
case class RecordWithDefaults(
@transientDefault a: String = "",
b: Int = 42
) {
@generated def c: String = s"$a-$b"
}
object RecordWithDefaults extends HasApplyUnapplyCodec[RecordWithDefaults]
class CustomRecordWithDe... |
Explain and rewrite the following Scala code: | package com.kozlowst.oms.orderbot.config
import com.kozlowst.oms.common.config.CommonConfig
import scala.util.Try
/**
* Created by tomek on 4/12/17.
*/
trait OrderBotConfig extends CommonConfig {
lazy val exchangeTopic = Try(config.getString("oms.cluster.proxies.order-bot.exchange.topic")).getOrElse("default-e... |
Explain and rewrite the following Scala code: | package model
import play.api.libs.json.Json
case class WidgetStatus(
address: String,
value: String
)
object WidgetStatus {
implicit val widgetStatusFormat = Json.format[WidgetStatus]
} |
Explain and rewrite the following Scala code: | package lore.compiler.types
import lore.compiler.semantics.NamePath
import lore.compiler.semantics.functions.FunctionSignature
import lore.compiler.semantics.structures.{StructDefinition, StructPropertyDefinition}
class StructSchema(
override val name: NamePath,
override val parameters: Vector[TypeVariable],
ov... |
Explain and rewrite the following Scala code: | package im.actor.server.file.local.http
import java.time.{ Duration, Instant }
import akka.actor.ActorSystem
import akka.event.Logging
import akka.http.scaladsl.model.{ HttpResponse, StatusCodes }
import akka.http.scaladsl.model.StatusCodes.OK
import akka.http.scaladsl.model.headers.ContentDispositionTypes.attachment... |
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 2006-2010 WorldWide Conferencing, 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
*
* Unless required by applica... |
Explain and rewrite the following Scala code: | /*
* Copyright (c) 2013-2014 Christos KK Loverdos
*/
package com.ckkloverdos.topsort.event
/**
* A [[com.ckkloverdos.topsort.event.TopSortListener TopSortListener]]
* that prints events using a printer function, optionally
* transforming the graph nodes to a custom string representation.
*/
class PrintListener[... |
Explain and rewrite the following Scala code: | package com.datastax.spark.connector.cql
import java.net.InetAddress
import scala.concurrent.duration._
import scala.language.postfixOps
import scala.util.Try
import scala.util.control.NonFatal
import org.apache.spark.{Logging, SparkConf}
import com.datastax.driver.core.{ProtocolOptions, SSLOptions}
import com.data... |
Explain and rewrite the following Scala code: | package is.hail.types.physical
import is.hail.annotations.{CodeOrdering, Region, StagedRegionValueBuilder}
import is.hail.asm4s.{Code, _}
import is.hail.expr.Nat
import is.hail.expr.ir.{EmitCodeBuilder, EmitMethodBuilder}
import is.hail.types.virtual.TNDArray
final class StaticallyKnownField[T, U](
val pType: T,
... |
Explain and rewrite the following Scala code: | /*******************************************************************************
* Copyright (c) 2019. Carl Minden
*
* 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 ... |
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 (c) 2018 Georgios Andreadakis
*
* 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... |
Explain and rewrite the following Scala code: | package utils
import java.io.File
object FileUtils {
def listFiles(dir: File): Array[File] = {
val these = dir.listFiles
these ++ these.filter(_.isDirectory).flatMap(listFiles)
}
}
|
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.mogproject.mogami.core.move
import com.mogproject.mogami._
import com.mogproject.mogami.core.move.Movement._
import com.mogproject.mogami.core.state.State
import com.mogproject.mogami.util.Implicits._
/**
* Move builder for CSA-formatted string
*/
trait MoveBuilder {
protected def isCheckMove(state:... |
Explain and rewrite the following Scala code: | /***********************************************************************
* Copyright (c) 2013-2020 Commonwealth Computer Research, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Apache License, Version 2.0
* which accompanies this distribution and... |
Explain and rewrite the following Scala code: | package scalera.moonrover
import scalera.moonrover.Simulator.MaxTicks
import scalera.moonrover.domain.{Rover, Moon}
import scalera.moonrover.domain.Rover.Id
import scalera.moonrover.interpreter.Program.LineId
import scalera.moonrover.interpreter._
import scala.annotation.tailrec
/**
* A landing simulator. It's able... |
Explain and rewrite the following Scala code: | import org.scalajs.sbtplugin.ScalaJSPlugin.AutoImport._
import sbt.Keys._
import sbt._
object LauncherConfigs {
/** ================ React_native task ================ */
val SJS_OUTPUT_PATH = "assets/scalajs-output.js"
val fastOptMobile = Def.taskKey[File]("Generate mobile output file for fastOptJS")
la... |
Explain and rewrite the following Scala code: | package at.ac.tuwien.ifs.ir.model
/**
* Created by aldo on 10/10/14.
*/
class QRel(val id: Int, val qrelRecords: List[QRelRecord]) {
lazy val mapQRelRecords = qrelRecords.map(qR => (qR.document -> qR)).toMap
lazy val documentIDs = qrelRecords.map(qR => (qR.document.id -> qR.rel)).toMap
lazy val documents = qre... |
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 (C) 2009-2017 Lightbend Inc. <https://www.lightbend.com>
*/
package play.it.test
import java.io.Closeable
import java.util.concurrent.TimeUnit
import akka.actor.{ ActorSystem, Terminated }
import akka.stream.ActorMaterializer
import com.typesafe.sslconfig.ssl.{ SSLConfigSettings, SSLLooseConfig }
imp... |
Explain and rewrite the following Scala code: | object Test extends App {
import reflect.ClassTag
object SomeEnum extends Enumeration {
val one, two, three, four = Value
}
def sctor[A <: Set[Int]](f: Int => A)(implicit A: ClassTag[A])
: (String, Int => Set[Int]) =
(A.runtimeClass.getSimpleName, f)
val inits: Seq[(String, Int => Set[Int])] ... |
Explain and rewrite the following Scala code: | /*
* The MIT License
*
* Copyright (c) 2017 Fulcrum Genomics LLC
*
* 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 us... |
Explain and rewrite the following Scala code: | /**
* Copyright (c) 2013-2016 Extended Mind Technologies Oy
*
* This file is part of Extended Mind.
*
* Extended Mind is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* Li... |
Explain and rewrite the following Scala code: | package com.v_standard.vsp
import java.util.Calendar
import org.scalatest.FunSpec
import org.scalatest.matchers.ShouldMatchers
/**
* Template テストスペッククラス。
*/
class TemplateSpec extends FunSpec with ShouldMatchers {
describe("build") {
describe("正常なフォーマットファイル") {
it("展開された文字列を返す") {
DefaultTemplateManager.... |
Explain and rewrite the following Scala code: | package leo.modules
import leo.modules.output.logger.Out
/**
* Command-line parser class that takes the standard string-array input from the main function
* and yields an `CLParameterParser` object that offers various
* methods for accessing the processed parameters.
*
* Command line arguments are treated the fo... |
Explain and rewrite the following Scala code: | /*******************************************************************************
Copyright (c) 2013, KAIST.
All rights reserved.
Use is subject to license terms.
This distribution may include materials developed by third parties.
***********************************************************************... |
Explain and rewrite the following Scala code: | package org.repwatch.alexa
object SlotNames {
val ZipCode = "ZipCode"
}
|
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 2013 TeamNexus
*
* TeamNexus Licenses this file to you under the MIT License (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://opensource.org/licenses/mit-license.php
*
* Unless required by applicable law ... |
Explain and rewrite the following Scala code: | /*
* Copyright 2014–2018 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 com.github.ligangty.scala.jsoup.nodes
import java.nio.charset.CharsetEncoder
import com.github.ligangty.scala.jsoup.helper.Strings
import com.github.ligangty.scala.jsoup.parser.Parser
import scala.collection.mutable
import scala.collection.JavaConversions._
import scala.io.Source
import scala.util.control.Br... |
Explain and rewrite the following Scala code: | /*
* Copyright (c) 2013-2013 ICM UW
*/
package pl.edu.icm.ceon.scala_commons.math
import org.junit.Assert._
import org.junit.Test
/**
* @author Mateusz Fedoryszak (m.fedoryszak@icm.edu.pl)
*/
class SigmoidFunctionTest {
@Test
def genTest() {
val threshold = List(0.05, 0.001)
val span = List(10.0, 40... |
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.komanov.future.jmh
import java.util.concurrent.{Executors, ThreadFactory, TimeUnit}
import com.komanov.future._
import org.openjdk.jmh.annotations._
import scala.concurrent.duration._
import scala.concurrent.{Await, ExecutionContext, Future}
@State(Scope.Thread)
@BenchmarkMode(Array(Mode.AverageTime))
@... |
Explain and rewrite the following Scala code: | package scala.slick.codegen
import scala.slick.{model => m}
import scala.slick.model.ForeignKeyAction
import scala.slick.ast.ColumnOption
import scala.slick.SlickException
/** Base implementation for a Source code String generator */
abstract class AbstractSourceCodeGenerator(model: m.Model)
extend... |
Explain and rewrite the following Scala code: | /** Copyright 2015 TappingStone, 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 ... |
Explain and rewrite the following Scala code: | sealed trait A
enum Nums {
case One
case Two extends Nums with A
case Three
}
object Test {
val list = List[Nums & A](Nums.Two)
list.map {
case Nums.Two => ()
}
}
|
Explain and rewrite the following Scala code: | /*
* Copyright 2015 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: | /*
* ScalaCL - putting Scala on the GPU with JavaCL / OpenCL
* http://scalacl.googlecode.com/
*
* Copyright (c) 2009-2013, Olivier Chafik (http://ochafik.com/)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following ... |
Explain and rewrite the following Scala code: | package controllers
import javax.inject.Inject
import scala.concurrent.Future
import play.api.mvc.Action
import play.api.libs.concurrent.Execution.Implicits._
import com.mohiva.play.silhouette.core._
import com.mohiva.play.silhouette.core.providers._
import com.mohiva.play.silhouette.core.services.AuthInfoService
impo... |
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 part of the Linux Variability Modeling Tools (LVAT).
*
* Copyright (C) 2010 Steven She <shshe@gsd.uwaterloo.ca>
*
* LVAT 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 v... |
Explain and rewrite the following Scala code: | /*
* Licensed to Intel Corporation under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* Intel Corporation licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use t... |
Explain and rewrite the following Scala code: | /*
* Copyright (c) 2015 Contributor. All rights reserved.
*/
package org.scalaide.debug.internal.expression
package context.invoker
import org.scalaide.debug.internal.expression.context.JdiContext
import org.scalaide.debug.internal.expression.proxies.JdiProxy
import org.scalaide.debug.internal.expression.proxies.Obj... |
Explain and rewrite the following Scala code: | package zhmyh.yandex.api
import scala.util.{Try, Success, Failure}
import scalaj.http.{Http, HttpException}
import play.api.libs.json.{Json, JsValue}
/**
* Makes generic Yandex API functionality available to specific API classes.
*
* @author zhmyh
*/
trait YandexAPI {
/**
* The API key and API version.
*/... |
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 not u... |
Explain and rewrite the following Scala code: | package controllers
import javax.inject.{Inject, Singleton}
import play.api.i18n.{Lang, Messages}
import controllers.NeedLogin.OptAuthenticated
import models._
import play.api.db.Database
import play.api.libs.json.{JsObject, JsString, Json}
import play.api.mvc.{AnyContent, MessagesAbstractController, MessagesControll... |
Explain and rewrite the following Scala code: | package sp.opcua
import java.util.UUID
import java.util.concurrent.TimeUnit
import scala.concurrent.duration._
import scala.util.{Failure, Success}
import akka.actor._
import akka.cluster.pubsub.DistributedPubSub
import akka.cluster.pubsub.DistributedPubSubMediator.{Publish, Subscribe}
import sp.domain._
import sp.d... |
Explain and rewrite the following Scala code: | package com.gs.collections.impl.map.mutable
/*
* Copyright 2011 Goldman Sachs.
*
* 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: | package com.oct.sclaav.visual.computation
import com.oct.sclaav.TestHelpers
import org.scalatest.{BeforeAndAfter, FunSuite, Matchers}
class ComputersTest extends FunSuite with BeforeAndAfter with Matchers with TestHelpers {
test("simple pixel location computer") {
val gridSize = (8,8)
val gridLoc = (2,4)
... |
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: | /*
* Copyright (c) 2017 Tomas Sezima
* This software may be modified and distributed under the terms
* of the MIT license. See the LICENSE file for details.
*/
package cz.sezima.chess.core.piece
import cz.sezima.chess.core.Colors.{Black, White}
import cz.sezima.chess.core.board.Square._
import cz.sezima.chess.core... |
Explain and rewrite the following Scala code: | /*
* Copyright 2013-2014 JetBrains s.r.o.
*
* 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 net.fwbrasil.smirror
import scala.reflect.runtime.universe._
trait Visibility[C, S <: Symbol] {
def symbol: S
def owner: SType[C]
lazy val privateWithin =
symbol.privateWithin match {
case NoSymbol =>
None
case symbol =>
Option(symbol.fullName)
}
lazy val isProtected =
symbol.isProtec... |
Explain and rewrite the following Scala code: | package com.softwaremill.macwire.examples.scalatra.logic
class LoggedInUser {
private var loggedInUsername: Option[String] = None
def login(username: String) {
loggedInUsername = Some(username)
}
def username: Option[String] = loggedInUsername
}
|
Explain and rewrite the following Scala code: | package propagator
import taintanalysis._
import IFDS.{KillGenInfo, Propagator}
import util.Util
import org.opalj.tac._
import org.opalj.br.Method
abstract class MethodFilteringPropagator(methodSigs: String*) extends Propagator {
def canHandle(f: Fact): Boolean = {
f.isInstanceOf[Taint]
}
def propagateNo... |
Explain and rewrite the following Scala code: | package json
import spray.httpx.Json4sJacksonSupport
import org.json4s._
import java.util.UUID
/**
* author: cvandrei
* since: 2016-05-13
*/
object Json4sSupport extends Json4sJacksonSupport {
implicit def json4sJacksonFormats: Formats = jackson.Serialization.formats(NoTypeHints) + new UUIDFormat
//so you... |
Explain and rewrite the following Scala code: | class C(a: Any)
object F {
def byname(a: => Any) = println(a)
def hof(a: () => Any) = println(a())
}
class COkay extends C(0) {
def this(a: Any) {
this()
def x = "".toString
F.byname(x)
}
}
//
// The thunk's apply method accesses the MODULE$
// field before it is set.
//
// 0: getstatic #23; //F... |
Explain and rewrite the following Scala code: | package edu.uwm.cs.pir.domain.features.concrete
import java.util.Properties
trait Configuration {
val values : List[Any]
val properties : Properties
}
trait MFeature[X] extends Cloneable with Serializable {
val data : X
val conf : Configuration
}
//Marker interface
trait Indexable {}
//Marker interface
tr... |
Explain and rewrite the following Scala code: | package at.logic.gapt.proofs.resolution
import at.logic.gapt.expr._
import at.logic.gapt.proofs.expansion._
import at.logic.gapt.proofs.lk.ResolutionProofBuilder
import at.logic.gapt.proofs.{ Ant, Clause, Sequent, Suc }
import at.logic.gapt.utils.SatMatchers
import org.specs2.mutable._
class ResolutionTest extends Sp... |
Explain and rewrite the following Scala code: | package wakfutcp.protocol.messages.client
import wakfutcp.protocol.{ClientMessage, Codec}
final case class EndConnectionMessage() extends ClientMessage {
override val id = 1
override val arch = 0
}
object EndConnectionMessage {
implicit val codec: Codec[EndConnectionMessage] =
Codec.identity(EndConnectionM... |
Explain and rewrite the following Scala code: | package org.openapitools.server.model
/**
* @param `class` for example: ''null''
* @param displayName for example: ''null''
* @param durationInMillis for example: ''null''
* @param edges for example: ''null''
* @param id for example: ''null''
* @param result for example: ''null''
* @param startTime for ... |
Explain and rewrite the following Scala code: | package user
import org.atnos.eff._
import org.atnos.eff.all._
import org.atnos.eff.syntax.eval._
import org.atnos.eff.syntax.addon.scalaz.all._
import org.atnos.eff.addon.scalaz._
import cats.Eval
import scalaz._
import Scalaz._
import org.specs2._
class ScalazSpec extends Specification { def is = s2"""
The Eff m... |
Explain and rewrite the following Scala code: | package com.readclosely.snippet
/*
Copyright 2009-2010 Karl Pichotta
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... |
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: | package org.crowdcrawler.proxycrawler.crawler.plugins
import java.net.URI
import org.crowdcrawler.proxycrawler.ProxyInfo
import org.jsoup.Jsoup
import scala.collection.JavaConversions._
import scala.collection.mutable
/**
* For <a href="http://gatherproxy.com/">gatherproxy.com</a>.
*/
class GatherproxyComPlugin... |
Explain and rewrite the following Scala code: | /*
* Copyright (c) 2014-2015 by its authors. Some rights reserved.
* See the project homepage at: http://www.monifu.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://... |
Explain and rewrite the following Scala code: | /*
* Copyright (c) 2002-2018 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j 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 Foundatio... |
Explain and rewrite the following Scala code: | package im.actor.server.dashboard.controllers.utils.json
import play.api.libs.functional.syntax._
import play.api.libs.json.Reads._
import play.api.libs.json.{ JsPath, Reads }
import im.actor.server.dashboard.controllers.utils.json.Common._
object ApplicationJsonImplicits {
case class LoginForm(email: String, pas... |
Explain and rewrite the following Scala code: | package structures
import scala.reflect.ClassTag
/**
* Created by chris on 11/14/17.
*/
class Row[T:ClassTag](implicit ev: String => T){
var rowId:Int = _
var values:Array[T] = _
var columns:Array[Int] = _
var len:Int = _
def this(str:String)(implicit ev: String => T) {
this()
parse(str)(ev)
... |
Explain and rewrite the following Scala code: | /***********************************************************************
* Copyright (c) 2013-2018 Commonwealth Computer Research, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Apache License, Version 2.0
* which accompanies this distribution and... |
Explain and rewrite the following Scala code: | package domala.internal.jdbc.dao
import java.sql.Connection
import javax.sql.DataSource
import org.seasar.doma.DomaNullPointerException
object AbstractDaoHelper {
def toDataSource(connection: Connection): DataSource = {
if (connection == null) throw new DomaNullPointerException("connection")
connection mat... |
Explain and rewrite the following Scala code: | package newts
import cats.instances.AllInstances
import newts.syntax.AllSyntax
import org.scalacheck.{Arbitrary, Cogen}
import org.scalacheck.Arbitrary.arbitrary
import org.scalatest.prop.GeneratorDrivenPropertyChecks
import org.scalatest.{FunSuite, Matchers}
import org.typelevel.discipline.scalatest.Discipline
trait... |
Explain and rewrite the following Scala code: | package io.peregrine
import org.scalatest.{FlatSpec, Matchers}
class ShouldSpec extends FlatSpec with Matchers {
def removeWhiteSpaces(input: String): String = {
input.stripMargin.trim.replaceAll("""(?m)\s+$""", "")
}
}
|
Explain and rewrite the following Scala code: | def eval[A, B]: ((A => B), A) => B |
Explain and rewrite the following Scala code: | // Copyright: 2010 - 2017 https://github.com/ensime/ensime-server/graphs
// License: http://www.gnu.org/licenses/lgpl-3.0.en.html
package spray.json
/**
* Provides additional JsonFormats and helpers
*/
trait AdditionalFormats {
implicit object JsValueFormat extends JsonFormat[JsValue] {
def write(value: JsVal... |
Explain and rewrite the following Scala code: | /**
* FILE: IsUserActorAliveRequester.scala
* PERCORSO /Codice/sgad/servertier/src/main/scala/sgad/servertier/presentation/usermanager
* DATA CREAZIONE: 25 Febbraio 2014
* AUTORE: ProTech
* EMAIL: protech.unipd@gmail.com
*
* Questo file è proprietà del gruppo ProTech, viene rilasciato sotto licenza Apache v2.
*... |
Explain and rewrite the following Scala code: | /***********************************************************************
* Copyright (c) 2013-2022 Commonwealth Computer Research, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Apache License, Version 2.0
* which accompanies this distribution and... |
Explain and rewrite the following Scala code: | object Test {
object A
} |
Explain and rewrite the following Scala code: | /*
* Copyright 2019 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 scroll.internal.graph.impl
import com.google.common.graph.GraphBuilder
import com.google.common.graph.MutableGraph
import scroll.internal.graph.RoleGraph
object CachedScalaRoleGraph {
def copyFrom(from: ScalaRoleGraph, checkForCycles: Boolean): CachedScalaRoleGraph =
new CachedScalaRoleGraph(from.root,... |
Explain and rewrite the following Scala code: | package io.getquill.ast
import io.getquill.Spec
import io.getquill.ast.Implicits._
import io.getquill.VIdent
import io.getquill.quat.Quat
class AstOpsSpec extends Spec {
"+||+" - {
"unapply" in {
BinaryOperation(VIdent("a"), BooleanOperator.`||`, Constant.auto(true)) must matchPattern {
case VIde... |
Explain and rewrite the following Scala code: | /***********************************************************************
* Copyright (c) 2013-2017 Commonwealth Computer Research, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Apache License, Version 2.0
* which accompanies this distribution and... |
Explain and rewrite the following Scala code: | package qrygraph.shared.compilation
import qrygraph.shared.data.PigQueryGraph
/** detecting cycles in graphs */
object CycleDetection {
/** a graph has a cycle if the flattenDependency removed at least one node it */
def graphHasCycle(newGraph: PigQueryGraph): Boolean = GraphFlatten.flattenDependency(newGraph).l... |
Explain and rewrite the following Scala code: | package com.github.ldaniels528.trifecta.modules.cassandra
import java.io.{File, FileOutputStream, PrintWriter}
import java.text.SimpleDateFormat
import java.util.concurrent.ExecutorService
import com.datastax.driver.core._
import com.github.ldaniels528.commons.helpers.ResourceHelper._
import com.github.ldaniels528.tr... |
Explain and rewrite the following Scala code: | package mesosphere.mesos
import com.google.protobuf.ByteString
import mesosphere.marathon.Protos.HealthCheckDefinition.Protocol
import mesosphere.marathon.Protos.MarathonTask
import mesosphere.marathon._
import mesosphere.marathon.api.v2.json.V2AppDefinition
import mesosphere.marathon.health.HealthCheck
import mesosph... |
Explain and rewrite the following Scala code: | package sharry.restserver.routes.tus
import sharry.common.LenientUri
import org.http4s.Request
import org.typelevel.ci.CIString
object SharryFileName {
def apply[F[_]](req: Request[F]): Option[String] =
req.headers
.get(CIString("sharry-file-name"))
.map(_.head.value)
.flatMap(LenientUri.per... |
Explain and rewrite the following Scala code: | package ir.xamin.providers
import ir.xamin.packet.receive.ApplianceGet
import org.jivesoftware.smack.packet.IQ
import org.jivesoftware.smack.provider.IQProvider
import org.xmlpull.v1.XmlPullParser
/** this class parses the received packet as an ApplianceGet
*/
class ApplianceGetProvider extends IQProvider {
/** pa... |
Explain and rewrite the following Scala code: | import com.alanrodas.scaliapp._
object MainApp extends CLIApp {
command named "push" accepts Seq(
flag named "verbose" alias "v" as false,
flag named "quiet" alias "q" as false,
flag named "dry-run" alias "n" as false,
flag named "force" alias "f" as false,
arg named "repo" taking 1 value,
arg named "rec... |
Explain and rewrite the following Scala code: | /*
* Copyright (C) 2009-2017 Lightbend Inc. <https://www.lightbend.com>
*/
package play.libs
import java.io.ByteArrayInputStream
import java.time.Instant
import java.util.Optional
import com.fasterxml.jackson.databind.{ JsonNode, ObjectMapper }
import org.specs2.mutable.Specification
import org.specs2.specificatio... |
Explain and rewrite the following Scala code: | /*
* Copyright 2012 Alexander Bertram
*
* 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 actors
import akka.actor._
import akka.pattern.ask
import config.Constants
import config.Constants._
import domain.{OutcomeTextMessage, Handshake, IncomeTextMessage}
import protocol.WsContainer
import scala.util.{Failure, Success}
import scala.concurrent.ExecutionContext.Implicits.global
class ConnectionActo... |
Explain and rewrite the following Scala code: | package controllers.application
import controllers.Application
import drt.shared._
import play.api.mvc.{Action, AnyContent}
import services.graphstages.Crunch
import services.{BankHolidayApiClient, OOHChecker, SDate}
trait WithContactDetails {
self: Application =>
def getContactDetails: Action[AnyContent] = Act... |
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