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Explain and rewrite the following Scala code:
package com.arcusys.valamis.lesson.scorm.service.sequencing import com.arcusys.valamis.lesson.scorm.model.sequencing.{ NavigationResponse, NavigationRequestType } import com.arcusys.valamis.lesson.scorm.model.tracking.{ ActivityStateNode, ActivityStateTree } import com.arcusys.valamis.util.CollectionExtensions._ /** ...
Explain and rewrite the following Scala code:
package tests import scala.collection.mutable import scala.reflect.ClassTag final case object AssertionFailed extends Exception final case class Test(name: String, run: () => Boolean) abstract class Suite { private val tests = new mutable.UnrolledBuffer[Test] def assert(cond: Boolean): Unit = if (!cond) th...
Explain and rewrite the following Scala code:
package org.bitcoins.node import akka.actor.Cancellable import org.bitcoins.core.crypto.{DoubleSha256Digest, DoubleSha256DigestBE} import org.bitcoins.core.currency._ import org.bitcoins.node.networking.peer.DataMessageHandler import org.bitcoins.server.BitcoinSAppConfig import org.bitcoins.testkit.BitcoinSTestAppConf...
Explain and rewrite the following Scala code:
/* * Copyright (c) 2014-2020 by The Monix Project Developers. * See the project homepage at: https://monix.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...
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 2017 PayPal * * 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 ...
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 agr...
Explain and rewrite the following Scala code:
package lila.opening import scala.util.{ Try, Success, Failure } import org.joda.time.DateTime import play.api.libs.json._ import scalaz.Validation.FlatMap._ private[opening] case class Generated( fen: String, moves: Map[String, Generated.Move]) { def toOpening: Try[Opening.ID => Opening] = (chess.for...
Explain and rewrite the following Scala code:
package wvlet.airframe import wvlet.airframe.DesignTest.Alias.{HelloRef, StringHello} import wvlet.airframe.tracing.DefaultTracer import wvlet.airframe.surface.Surface import wvlet.airspec.AirSpec /** */ object DesignTest extends AirSpec { trait Message case class Hello(message: String) extends Message obje...
Explain and rewrite the following Scala code:
package system.cell.sensormanagement.sensors import java.util.concurrent.{Executors, TimeUnit} import io.reactivex.{BackpressureStrategy, Flowable} import system.ontologies.sensor.{SensorCategory, Threshold} /** * A trait for a sensor, it's implementation should have only a public getter method of the current val...
Explain and rewrite the following Scala code:
/* * Copyright 2014 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:
/* * Copyright (C) 2014 AyaIB Developers (http://github.com/fauu/ayaib) * * This software is licensed under the GNU General Public License * (version 3 or later). See the COPYING file in this distribution. * * You should have received a copy of the GNU Library General Public License * along with this software. I...
Explain and rewrite the following Scala code:
package lila.mod object AutoAnalysis { sealed trait Reason object Reason { case object HoldAlert extends Reason case object WhiteMoveTime extends Reason case object BlackMoveTime extends Reason case object Blurs extends Reason case object WinnerRatingProgress extends Reason case object N...
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) 2016, Groupon, Inc. * 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 conditio...
Explain and rewrite the following Scala code:
/* * Copyright (C) 2014-2015 by Nokia. * See the LICENCE.txt file distributed with this work for additional * information regarding copyright ownership. * * 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 o...
Explain and rewrite the following Scala code:
/* * Copyright (c) 2015, * Ilya Sergey, Christopher Earl, Matthew Might and David Van Horn * 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 t...
Explain and rewrite the following Scala code:
package org.shapelogic.sc.operation import org.shapelogic.sc.image.BufferImage import org.shapelogic.sc.pixel.PixelOperation import scala.reflect.ClassTag import scala.reflect.runtime.universe._ import org.shapelogic.sc.pixel.PixelHandlerSame /** * This idea is that you can run over an image * * Many input channel...
Explain and rewrite the following Scala code:
// scalac: -Xfatal-warnings -Xno-patmat-analysis // // test that none of these warn due to -Xno-patmat-analysis // tests taken from test/files/neg/patmatexhaust.scala, test/files/neg/pat_unreachable.scala class TestSealedExhaustive { // compile only sealed abstract class Foo case class Bar(x:Int) extends Foo ...
Explain and rewrite the following Scala code:
package org.akkatrading.backtest import java.text.DecimalFormat import java.time.format.DateTimeFormatter import akka.actor.{Actor, ActorLogging, Props, ReceiveTimeout} import org.akkatrading.backtest.PriceDataCsvReader.{PriceTicks, ReadTicksFromCsv} import org.akkatrading.backtest.model.LogMessage import org.akkatra...
Explain and rewrite the following Scala code:
package com.nthportal.versions package semver package compat import com.nthportal.versions.v3.compat.VersionFactory /** * A factory for for parsing version strings into [[SemanticVersion SemVer versions]].. * * @param factory the [[VersionFactory]] with which to parse the version * and its extensio...
Explain and rewrite the following Scala code:
package org.eknet.sitebag.rest import akka.actor.{ActorRef, ActorRefFactory} import akka.pattern.ask import akka.util.Timeout import org.eknet.sitebag._ import org.eknet.sitebag.model.{Page, PageEntry, Token, Tag} import org.eknet.sitebag.ui.{WebDirectives, WebSettings} import org.parboiled.common.Base64 import scala....
Explain and rewrite the following Scala code:
/** * Defines node ranking methods */ package uk.ac.cdrc.mintsearch.ranking import org.neo4j.graphdb.Node import uk.ac.cdrc.mintsearch.index.{BaseIndexReader, LabelTypeContext} import uk.ac.cdrc.mintsearch.{NodeId, WeightedLabelSet} trait NodeSearchResultContext { self: LabelTypeContext => case class NodeSear...
Explain and rewrite the following Scala code:
package com.collective.modelmatrix import java.time.temporal.ChronoField import java.time.{DayOfWeek, Instant, ZoneId} class ModelMatrixFunctions { def nvl[T](v: T, default: T): T = { if (v == null) default else v } def dayOfWeek(epochMilli: Long, zoneId: ZoneId): Int = { DayOfWeek.from(Instant.ofEpo...
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 sample.blog import org.scalatest.{ BeforeAndAfterAll, WordSpecLike } import org.scalatest.Matchers import akka.remote.testkit.MultiNodeSpecCallbacks /** * Hooks up MultiNodeSpec with ScalaTest */ trait STMultiNodeSpec extends MultiNodeSpecCallbacks with WordSpecLike with Matchers with BeforeAndAfterAll { ...
Explain and rewrite the following Scala code:
package com.github.skozlov.ai import javax.swing.table.DefaultTableModel import scala.swing.BorderPanel.Position._ import scala.swing._ import scala.swing.event.ButtonClicked class ProgressUI(implicit model: Model) extends BorderPanel{ private val tactNumber = new Label model.tactNumber.foreach{ n => Swing.onEDT{...
Explain and rewrite the following Scala code:
/* * Copyright 2022 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 edu.scalanus.parser import org.antlr.v4.runtime.Token object ScalanusLexerUtil { private val _keywordTokens = Set( ScalanusLexer.AND, ScalanusLexer.AS, ScalanusLexer.BREAK, ScalanusLexer.CASE, ScalanusLexer.CLASS, ScalanusLexer.CONST, ScalanusLexer.CONTINUE, ScalanusLexer.DO...
Explain and rewrite the following Scala code:
package skinny.exception /** * Represents that route's metadata is invalid. * * @param message message * @param cause cause */ case class RouteMetadataException(message: String, cause: Throwable = null) extends RuntimeException(message, cause)
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:
/* * 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) 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:
/* * 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.cloudray.scalapress.security import org.springframework.security.core.userdetails.{UsernameNotFoundException, UserDetails, UserDetailsService} import org.springframework.beans.factory.annotation.Autowired import scala.collection.JavaConverters._ import org.springframework.stereotype.Component import com.cl...
Explain and rewrite the following Scala code:
/* * Copyright 1998-2019 Linux.org.ru * 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:
/* * 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 2014 DataGenerator Contributors * * 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:
object Test extends dotty.runtime.LegacyApp { 42 match { case Extractor(a @ Extractor(b @ Extractor(c))) => println(a); println(b); println(c) } }
Explain and rewrite the following Scala code:
/* * Copyright (C) 2016 Eugene Yokota * * 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 com.nyavro.manythanks.ws.auth import spray.json.DefaultJsonProtocol trait TokenFormat extends DefaultJsonProtocol { implicit val tokensFormat = jsonFormat3(Token) }
Explain and rewrite the following Scala code:
package polyite.export import java.io.BufferedWriter import java.io.File import java.io.FileWriter import java.io.IOException import java.util.logging.Level import java.util.logging.Logger import scala.collection.mutable.HashMap import polyite.ScopInfo import polyite.config.Config import polyite.config.ConfigRand im...
Explain and rewrite the following Scala code:
/** * Copyright (C) 2015 DANS - Data Archiving and Networked Services (info@dans.knaw.nl) * * 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 uScheduler.core import org.scalatest._ import java.io.{File, BufferedWriter, FileWriter} import scala.sys.process._ import uScheduler.core.reader.DataReader class LPWriterSpec extends FlatSpec with Matchers { val dates = "./testdata/CourseData.csv" val regs = "./testdata/StudentData.csv" val dataCo...
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:
/* * 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) 2014 - 2017 Contributors as noted in the AUTHORS.md file * * This program 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 * License, or (at your option)...
Explain and rewrite the following Scala code:
package org.GutenburgNLP.utils import org.apache.spark.sql.types.{IntegerType, StringType, StructField, StructType} /** * Created by dan.dixey on 05/04/2017. */ object schema { val docId: StructField = StructField("docId", StringType) val book: StructField = StructField("book", StringType) val struct: Stru...
Explain and rewrite the following Scala code:
import language.experimental.erasedDefinitions erased val x: A = A()
Explain and rewrite the following Scala code:
package pureconfig import scala.collection.JavaConverters._ import com.typesafe.config.{ConfigValueFactory, ConfigValueType} import org.scalacheck.Arbitrary import pureconfig.error._ import pureconfig.generic.auto._ class TupleConvertersSuite extends BaseSuite { case class Foo(a: Int, b: String) implicit val a...
Explain and rewrite the following Scala code:
/* * Copyright (c) 2017 Xavier Defago (Tokyo Institute of Technology) * * 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 re...
Explain and rewrite the following Scala code:
/* * Copyright 2013-2015 Websudos, Limited. * * 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 c...
Explain and rewrite the following Scala code:
package org.cloudio.morpheus.chat import org.morpheus.{dimension, fragment} /** * Created by zslajchrt on 21/03/15. */ class Utils { } case class EmailMessage(to: String, from: String, subject: String, body: String) @dimension trait EmailService { def sendEmailMessage(message: EmailMessage) } @fragment trait ...
Explain and rewrite the following Scala code:
package io.iohk.ethereum.vm import Generators._ import akka.util.ByteString import org.scalacheck.Gen import org.scalatestplus.scalacheck.ScalaCheckPropertyChecks import org.scalatest.flatspec.AnyFlatSpec import org.scalatest.matchers.should.Matchers class ProgramSpec extends AnyFlatSpec with Matchers with ScalaCheck...
Explain and rewrite the following Scala code:
package monocle.function import monocle.{Iso, PTraversal, Traversal} import scala.annotation.implicitNotFound import scala.collection.immutable.ListMap import cats.{Applicative, Order, Traverse} /** * Typeclass that defines a [[Traversal]] from a monomorphic container `S` to all of its elements of type `A` * @tp...
Explain and rewrite the following Scala code:
package com.nthportal.shell package impl class TestCommand(override val name: String) extends Command { def this() = this(TestCommand.name) private var _executed: Boolean = false def executed: Boolean = _executed override def execute(args: ImmutableSeq[String])(implicit sink: OutputSink): Unit = _executed =...
Explain and rewrite the following Scala code:
package monocle.state import monocle.Getter import cats.data.State trait StateGetterSyntax { @deprecated("no replacement", since = "3.0.0-M1") implicit def toStateGetterOps[S, A](getter: Getter[S, A]): StateGetterOps[S, A] = new StateGetterOps[S, A](getter) } @deprecated("no replacement", since = "3.0.0-M1"...
Explain and rewrite the following Scala code:
package aerospikez.util import org.specs2.mutable.Specification import aerospikez.{ AerospikeClient, Namespace } import scalaz.syntax.monoid._ import scalaz.std.AllInstances._ import scalaz.concurrent.Task import scalaz._, Scalaz._ class ParallelSpec extends Specification { val client = AerospikeClient() val ...
Explain and rewrite the following Scala code:
package de.htwg.zeta.common.format.project.gdsl.shape.geoModel import de.htwg.zeta.common.format.project.gdsl.style.StyleFormat import de.htwg.zeta.common.models.project.gdsl.shape.geomodel.Polyline import play.api.libs.json.JsObject import play.api.libs.json.JsResult import play.api.libs.json.JsValue import play.api....
Explain and rewrite the following Scala code:
/* ,i::, :;;;;;;; ;:,,::;. 1ft1;::;1tL t1;::;1, :;::; _____ __ ___ __ fCLff ;:: tfLLC / ___/ / |/ /____ _ _____ / /_ CLft11 :,, i1tffLi \\__ \\ ____ / /|_/ ...
Explain and rewrite the following Scala code:
package zzb.rest import akka.actor._ import akka.util.Timeout import spray.http.Uri import spray.http.Uri.Path import zzb.util.MdcLoggingContext import zzb.util.log.{ HeritLogAdapter, HeritLog } import scala.concurrent.{ Future, Promise } import scala.util.{ Failure, Success } /** * Created with IntelliJ IDEA. * U...
Explain and rewrite the following Scala code:
// vim: expandtab shiftwidth=2 softtabstop=2 /* * Copyright 2011 杨博 (Yang Bo) * * 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:
abstract sealed trait AST abstract sealed trait AExpr extends AST case class AAssign(name: String, v: AExpr) extends AExpr case class AConstBool(v: Boolean) extends AExpr trait Ty {} case class TInt() extends Ty case class TBool() extends Ty object Foo { def checkExpr(ast: AExpr): Ty =...
Explain and rewrite the following Scala code:
import com.cave.metrics.data.Role import controllers.Alerts import data.UserData import org.joda.time.DateTime import org.mockito.Matchers._ import org.mockito.{Matchers, Mockito} import org.mockito.Mockito._ import play.api.libs.json.Json import play.api.mvc.Results import play.api.test._ import scala.concurrent.{Fut...
Explain and rewrite the following Scala code:
package gitbucket.core.util import java.net.{URLDecoder, URLEncoder} import java.util.Base64 import org.mozilla.universalchardet.UniversalDetector import SyntaxSugars._ import org.apache.commons.io.input.BOMInputStream import org.apache.commons.io.IOUtils import scala.util.control.Exception._ object StringUtil { ...
Explain and rewrite the following Scala code:
/* Copyright 2017 Christopher Boucher * * 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 agree...
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:
import SummonJsonEncoderTest._ case class PersonSimple(name:String, age:Int) object Test { val stuff = PersonSimple("Joe", 123) def main(args: Array[String]):Unit = { println(SummonJsonEncoderTest.encodeAndMessAroundType(stuff) ) } }
Explain and rewrite the following Scala code:
package io.kaitai.struct.format import io.kaitai.struct.datatype.DataType.{UserType, UserTypeInstream} import io.kaitai.struct.exprlang.Ast import io.kaitai.struct.format import io.kaitai.struct.formats.JavaKSYParser import io.kaitai.struct.problems.CompilationProblemException import org.scalatest.FunSpec import org.s...
Explain and rewrite the following Scala code:
package ${package}.snippet import _root_.scala.xml.{NodeSeq, Text} import _root_.net.liftweb.util._ import _root_.net.liftweb.common._ import _root_.java.util.Date import ${package}.lib._ import Helpers._ class HelloWorld { lazy val date: Box[Date] = DependencyFactory.inject[Date] // inject the date def howdy(in...
Explain and rewrite the following Scala code:
package org.jetbrains.plugins.scala package compiler import java.io.{File, IOException} import javax.swing.event.HyperlinkEvent import com.intellij.compiler.server.BuildManager import com.intellij.ide.plugins.{IdeaPluginDescriptor, PluginManager} import com.intellij.notification.{Notification, NotificationListener, N...
Explain and rewrite the following Scala code:
/* * This file is part of Alpha. * * Alpha 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 * any later version. * * Foobar is distributed in the hope that it will be...
Explain and rewrite the following Scala code:
package form import play.api.mvc._ import play.api.data.format.Formatter import play.api.data.{FormError, Forms, Mapping} /** * @copyright https://github.com/leon/play-enumeration.git * */ package object form { /** * Constructs a simple mapping for a text field (mapped as `scala.Enumeration`) * * For exam...
Explain and rewrite the following Scala code:
/* * bytefrog: a tracing framework for the JVM. For more information * see http://code-pulse.com/bytefrog * * Copyright (C) 2014 Applied Visions - http://securedecisions.avi.com * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. ...
Explain and rewrite the following Scala code:
/* * Copyright 2019 Spotify AB. * * 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 uk.ac.ed.inf.mois import spire.algebra.{Order, Rig, Ring, Field} final class RigVarSyntax[T : Rig](v: Var[T]) { def += (y: T) { v.update(Rig[T].plus(v.value, y)) } def *= (y: T) { v.update(Rig[T].times(v.value, y)) } } final class RingVarSyntax[T: Ring](v: Var[T]) { def -= (y: T) { v.update(Ring[T].plus...
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 polyite.util import java.io.File import scala.collection.Iterator import java.io.BufferedReader import java.io.FileReader import scala.collection.mutable.StringBuilder import java.io.IOException import java.time.format.DateTimeFormatter import java.text.ParsePosition import java.time.LocalDateTime object LogF...
Explain and rewrite the following Scala code:
package tk.monnef.randomrenamer import java.io.{ByteArrayOutputStream, PrintWriter, File} import scalaz._ import Scalaz._ import scala.sys.process.ProcessLogger import scala.sys.process._ object Utils { def getListOfFiles(dir: String): List[File] = { val d = new File(dir) if (d.exists && d.isDirectory) { ...
Explain and rewrite the following Scala code:
package scala.tools.nsc package backend.jvm package opt import org.junit.Assert._ import org.junit.Test import org.junit.runner.RunWith import org.junit.runners.JUnit4 import scala.tools.asm.Opcodes._ import scala.tools.testkit.ASMConverters._ import scala.tools.testkit.AssertUtil._ import scala.tools.testkit.Bytecod...
Explain and rewrite the following Scala code:
package org.scalaide.extensions package autoedits import org.eclipse.jface.text.{Document => EDocument} import org.scalaide.core.internal.text.TextDocument import org.scalaide.core.{text => impl} import org.scalaide.core.text.CursorUpdate import org.scalaide.core.text.Document import org.scalaide.core.text.LinkedModel...
Explain and rewrite the following Scala code:
package org.scalawiki.dto.markup import org.scalawiki.dto.Image import org.specs2.matcher.ContentMatchers._ import org.specs2.mutable.Specification import org.scalawiki.dto.markup.LineUtil._ class GalleryHtmlSpec extends Specification { "gallery as html" should { "be without descriptions" in { val title...
Explain and rewrite the following Scala code:
package com.gravity.hbase.schema import scala.collection.mutable.Buffer import org.apache.hadoop.hbase.client.Put import org.joda.time.DateTime import scala.collection.Map /* )\\._.,--....,'``. .b--. /; _.. \\ _\\ (`._ ,. `=,-,-'~~~ `----(,_..'--(,_..'`-.;.' */ /** * A Put operation. Ca...
Explain and rewrite the following Scala code:
package jsky.app.ot.vcs import edu.gemini.spModel.core.{SPProgramID, Peer} import jsky.app.ot.userprefs.observer.ObservingPeer import jsky.app.ot.viewer.SPViewer import java.awt.{Point, Toolkit, Color} import javax.swing.{UIManager, BorderFactory} import scala.collection.JavaConverters._ import scala.swing._ import ...
Explain and rewrite the following Scala code:
/** Copyright 2014 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:
package reactor.core.scala.publisher import reactor.core.scala.{Scannable, VersionedScannable} import scala.collection.JavaConverters._ trait VersionedFluxProcessor[IN, OUT] extends VersionedScannable { self: FluxProcessor[IN, OUT] => override def inners(): Stream[_ <: Scannable] = jFluxProcessor.inners().iterator...
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. */ import scala.language.implicit...
Explain and rewrite the following Scala code:
package de.htw.pgerhard trait WithUser { this: MyTwitterFeature with MyTwitterSteps ⇒ beforeEachScenario ( register_a_user(handle = "@test", name = "Test User", alias = "test-user") ) afterEachScenario ( delete_user("<test-user>") ) }
Explain and rewrite the following Scala code:
package screact.swing.ext import screact.* final class SwingSignalExt[T](delegate:Signal[T]) extends EdtReactive { /** ensure current is called inside the EDT */ def currentInEdt:T = readInEdt { decouple { delegate.current } } }
Explain and rewrite the following Scala code:
package chapter06 // Write an enumeration describing the four playing card suits // so that the toString method returns ♣, ♦, ♥, or ♠. object Exercise6 extends App { object Suits extends Enumeration { val Hearts = Value("♥") val Spades = Value("♠") val Diamonds = Value("♦") val Clubs = Value("♣") ...
Explain and rewrite the following Scala code:
package org.finra.datagenerator.scaffolding.random import org.springframework.stereotype.Service import java.util.Random /** * Created by dkopel on 9/30/16. */ @Service trait RandomProvider { def nextObject[T](clazz: Class[T], args: Parameter[_]*): T def nextObject[T](clazz: Class[T]): T def next(bits...
Explain and rewrite the following Scala code:
/** * Copyright (C) 2007 Orbeon, Inc. * * 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 * 2.1 of the License, or (at your option) any later version. * * This prog...
Explain and rewrite the following Scala code:
package deburnat.transade.core.storages._storages import collection.mutable.ListBuffer import deburnat.transade.core.admins.CoreAdmin.{tb1, tb3, tb4, tb5, tb6, a, c, cc, br, brr} import deburnat.transade.core.storages.AbsStorage /** * Project name: transade * @author Patrick Meppe (tapmeppe@gmail.com) * Descriptio...
Explain and rewrite the following Scala code:
package xyz.hyperreal.sprayapp import akka.actor.{Actor, ActorSystem, Props, ActorRefFactory} import akka.io.IO import akka.pattern.ask import akka.util.Timeout import spray.can.Http import spray.routing._ import concurrent.duration._ trait SprayApp extends App with HttpService { @volatile private[this] var _ref...
Explain and rewrite the following Scala code:
package de.hpi.asg.breezetestgen.actors import akka.actor.{ActorRef, Props, Terminated} import de.hpi.asg.breezetestgen.actors.HandshakeActor.{Decision, GetState, MyState} import de.hpi.asg.breezetestgen.domain import de.hpi.asg.breezetestgen.domain.Channel.{CompEndpoint, PortEndpoint} import de.hpi.asg.breezetestgen....
Explain and rewrite the following Scala code:
package org.jetbrains.plugins.scala package testingSupport.test.specs2 import com.intellij.execution.actions.RunConfigurationProducer import com.intellij.execution.configurations.ConfigurationFactory import com.intellij.psi.util.PsiTreeUtil import org.jetbrains.plugins.scala.extensions._ import org.jetbrains.plugins.s...
Explain and rewrite the following Scala code:
object ScalaTutorial1{ def main(args: Array[String]){ var i = 0 //List Generator var evenList = for{i <- 1 to 20 if i % 2 == 0} yield i for(i <- evenList){ println(i) } println("=======================") // Mutiple iteration for( i <- 1 to 5; j <- 6 to 10){ println(i); ...
Explain and rewrite the following Scala code:
package com.boldradius.astrolabe.client.components import scala.scalajs.js import scala.scalajs.js.annotation.JSName @JSName("stubs") object Stubs extends js.Object { val SvgIcon: js.Dynamic = js.native }
Explain and rewrite the following Scala code:
package latis.writer import latis.dm._ import java.io.OutputStream /** * Writer to present a Dataset in a way that reflects how it is modeled. */ class AsciiWriter extends TextWriter { override def makeHeader(dataset: Dataset): String = dataset.toString + newLine override lazy val delimiter = " -> " ...
Explain and rewrite the following Scala code:
package controllers.io import java.net.{MalformedURLException, URL, URLDecoder} import java.nio.charset.StandardCharsets import javax.inject.Inject import com.mohiva.play.silhouette.api.Environment import com.mohiva.play.silhouette.impl.authenticators.CookieAuthenticator import controllers.{ResultFormat, ViewContext}...