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Haskellisapurelyfunctionallanguagethatallowsprogra妹妹erstorapidlydevelopclear,concise,andcorrectsoftware.Thelanguagehasgrowninpopularityinrecentyears,bothinteachingandinindustry.Thisbookisbasedontheauthor'sexperienceofteachingHaskellformorethantwentyyears.Allconceptsareexplainedfromfirstprinciplesandnoprogra妹妹ingexperienceisrequired,makingthisbookaccessibletoabroadspectrumofreaders.WhilePartIfocusesonbasicconcepts,PartIIintroducesthereadertomoreadvancedtopics.ThisneweditionhasbeenextensivelyupdatedandexpandedtoincluderecentandmoreadvancedfeaturesofHaskell,newexamplesandexercises,selectedsolutions,andfreelydownloadablelectureslidesandexamplecode.Thepresentationiscleanandsimple,whilealsobeingfullycompliantwiththelatestversionofthelanguage,includingrecentchangesconcerningapplicative,monadic,foldable,andtraversabletypes.TableofContentsPartIBasicConceptsChapter1IntroductionChapter2FirststepsChapter3TypesandclassesChapter4DefiningfunctionsChapter5ListcomprehensionsChapter6RecursivefunctionsChapter7Higher-orderfunctionsChapter8DeclaringtypesandclassesChapter9ThecountdownproblemPartIIGoingFurtherChapter10Interactiveprogra妹妹ingChapter11Unbeatabletic-tac-toeChapter12MonadsandmoreChapter13MonadicparsingChapter14FoldablesandfriendsChapter15LazyevaluationChapter16ReasoningaboutprogramsChapter17CalculatingcompilersAppendixASelectedsolutionsAppendixBStandardprelude

Title:MasteringApacheCassandra,2ndEditionAuthor:NishantNeerajLength:322pagesEdition:2Language:EnglishPublisher:PacktPublishingPublicationDate:2015-02-27ISBN-10:1784392618ISBN-13:9781784392611ThebookisaimedatintermediatedeveloperswithanunderstandingofcoredatabaseconceptsandwanttobecomeamasterimplementingCassandrafortheirapplication.TableofContentsChapter1.QuickStartChapter2.CassandraArchitectureChapter3.EffectiveCQLChapter4.DeployingaClusterChapter5.PerformanceTuningChapter6.ManagingaCluster–Scaling,NodeRepair,andBackupChapter7.MonitoringChapter8.IntegrationwithHadoop

Develop,debug,test,andtroubleshootJavaEE7applicationsrapidlywithEclipseAboutThisBookGobeyondsimplylearningJavaEEAPIsandexplorethecompleteworkflowofdevelopingenterpriseJavaapplicationsLearntousethefeaturesofEclipseJEEtosimplifyJavaEEapplicationdevelopmentDevelopanddeploycompleteapplicationswithJEEWhoThisBookIsForIfyouareaJavadeveloperwhohaslittleornoexperienceinJEEapplicationdevelopmentoryouhaveexperienceinJEEtechnologybutarelookingfortipstosimplifyandaccelerateyourdevelopmentprocess,thenthisbookisforyou.WhatYouWillLearnSetupEclipse,Tomcat,andGlassfishserverforJEEapplicationdevelopmentUseJSP,Servlet,JSF,andEJBstocreateauserinterfaceandwritebusinesslogicCreateJEEdatabaseapplicationsusingJDBCandJPAHandleasynchronousmessagesusingMDBsforbetterscalabilityDeployanddebugJEEapplicationsandcreateSOAPandRESTwebservicesWriteunittestsandcalculatecodecoverageTroubleshootapplicationperformanceandmemoryissuesInDetailJavaEEisatechnologyfordevelopingenterpriseclass,scalableapplications.WithrecentchangestoJavaEEspecifications,JEEapplicationdevelopmenthasbecomealotsimpler.However,recentchangeshavealsoaddedmanynewspecifications,someofwhichcompetewithexistingJEEspecification.AlongwithJEEspecificationsandAPIs,itisalsoveryimportanttounderstandtheentireapplicationdevelopmentprocessandtoolsthatcanhelpsimplifyandaccelerateJEEapplicationdevelopment.ThisguideprovidesacompleteoverviewofdevelopingJEEapplicationsusingEclipse.ThemanyfeaturesoftheEclipseIDEareexplained.Theseenabletherapiddevelopment,debugging,testing,anddeploymentofJEEapplications.You'llexplorenotjustdifferentJEEtechnologiesandhowtousethem(JSP,JSF,JPA,JDBC,EJB,webservicesetc.),butalsosuitabletechnologiesfordifferentscenarios.Theb

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搞CT的建议进修。

在日常工作中，钉钉打卡成了我生活中不可或缺的一部分。然而，有时候这个看似简单的任务却给我带来了不少烦恼。 每天早晚，我总是得牢记打开钉钉应用，点击"工作台"，再找到"考勤打卡"进行签到。有时候因为工作忙碌，会忘记打卡，导致考勤异常，影响当月的工作评价。而且，由于我使用的是苹果手机，有时候系统更新后，钉钉的某些功能会出现异常，使得打卡变得更加麻烦。 另外，我的家人使用的是安卓手机，他们也经常抱怨钉钉打卡的繁琐。尤其是对于那些不太熟悉手机操作的长辈来说，每次打卡都是一次挑战。他们总是担心自己会操作失误，导致打卡失败。 为了解决这些烦恼，我开始思考是否可以通过编写一个全自动化脚本来实现钉钉打卡。经过一段时间的摸索和学习，我终于成功编写出了一个适用于苹果和安卓系统的钉钉打卡脚本。