尤承业编著的《解析几何》是学习几何学的入门教材。
书中既讲解了空间解析几何的基本内容和方法（向量代数，仿射坐标系，空间的直线和平面，常见曲面等），等讲解了仿射几何学中的基本内容和思想（仿射坐标变换，二次曲线的仿射理论，仿射变换和保距变换等），还介绍了射影几何学中的基本知识，较好地反映了几何学课程的全貌。
全书共分五章，每章内都附有一定数量的习题，书末附有习题答案和提示，便于读者深入学习或自学。
《解析几何》突出几何思想的教育，强调形与数的结合；
方法上强调解析法和综合法并重；
内容编排上采用"实例－理论－应用"的方式，具体易懂；
内容选取上兼顾各类高校的教学情况，具有广泛的适用性。
《解析几何》表达通顺，说理严谨，阐述深入浅出。
因而，《解析几何》是一本颇具特色、为广大高校欢迎的解析几何课程教材。
《解析几何》可作为综合性大学和师范类大学数学系、物理系等相......ISBN:9787301045800

读者信息管理读者信息录入用户录入读者信息读者信息修正根据用户名定位到该用户，修正除用户名外的读者信息读者信息删除根据用户名删除该读者的相关信息读者信息查询根据用户名、等级、性别等条件查询图书信息管理图书信息录入录入图书的相关信息图书信息修正根据图书的ISBN编号定位到某本书籍，对图书进行除ISBN编号外的相关信息进行修正图书信息删除根据ISBN编号删除指定图书信息图书信息查询可根据ISBN编号、类别、出版社等信息查询借阅管理借阅信息录入录入借出图书的相关信息借阅信息修正根据借出时间、借书的用户名、借出书籍的ISBN编号对图书相关信息进行修正借阅信息删除根据读者还书的时间，删除借出图书的相关信息。
借阅信息查询根据借出时间、借书的用户名、借出书籍的ISBN编号对图书相关信息进行查询卖书网上卖书在网上注册VIP通过网上购书图书馆卖书在图书馆可以直接买书

RFandDigitalSignalProcessingforSoftware-DefinedRadio:AMulti-StandardMulti-ModeApproachbyTonyJ.RouphaelRFandDigitalSignalProcessingforSoftware-DefinedRadio:AMulti-StandardMulti-ModeApproachByTonyJ.RouphaelPublisher:NewnesNumberOfPages:424PublicationDate:2008-11-19ISBN-10/ASIN:0750682108ISBN-13/EAN:9780750682107Binding:PaperbackProductDescription:Software-definedradio(SDR)isthehottestareaofRF/wirelessdesign,andthistitledescribesSDRconcepts,theory,anddesignprinciplesfromtheperspectiveofthesignalprocessing(bothontransmissionandreception)performedbyaSDRsystem.AfteranintroductoryoverviewofessentialSDRconcepts,thisbookexamineswaveformcreation,analogsignalprocessing,digitalsignalprocessing,dataconversion,phase-lockedloops,SDRalgorithms,andSDRhardwaredesign.Thevarioustrade-offsateachofthesedesignstagesarediscussedindetail.*Offersreadersapowerfulsetofanalyticalanddesigntools*Detailsrealworlddesigns*ComprehensivecoveragemakesthisamusthaveintheRF/Wirelessindustry

cissp官方进修指南第八版（英文），改版后2018最新进修指南。
不用看cbk那么费劲，就看这个版本九百多页，八个知识域全覆盖，还省事。
DevelopmentEditor:KellyTalbotTechnicalEditors:JeffParker,BobSipes,andDavidSeidlCopyEditor:KimWimpsettEditorialManager:PeteGaughanProductionManager:KathleenwisorExecutiveeditor:imminatelProofreader:AmyschneiderIndexer:JohnnaVanHoosedinseProjectCoordinator,Cover:brentSavageCoverDesigner:wileyCoverImage:@JeremyWoodhouse/GettyImages,Inc.CopyrightC2018byJohnWileySons,InC,Indianapolis,IndianaPublishedsimultaneouslyinCanadaISBN:978-1-119-47593-4ISBN:978-1-119-47595-8(ebk)ISBN:978-1-119-47587-3(ebk)ManufacturedintheUnitedStatesofamericaNopartofthispublicationmaybereproduced,storedinaretrievalsystemortransmittedianyformorbyanymeans,electronic,mechanical,photocopying,recording,scanningorotherwise,exceptaspermittedunderSections107or108ofthe1976UnitedStatesCopyrightAct,withouteitherthepriorwrittenpermissionofthePublisher,orauthorizationthroughpaymentoftheappropriateper-copyfeetotheCopyrightClearanceCenter,222RosewoodDrive,Danvers,MAO1923,(978)750-8400,fax(978)646-8600RequeststothePublisherforpermissionshouldbeaddressedtothepermissionsDepartment,JohnWileysons,Inc.111RiverStreet,Hoboken,NJo7030,(201)748-6011,fax(201)748-6008,oronlineathttp://www.wiley.com/go/permissionsLimitofliability/DisclaimerofWarranty:Thepublisherandtheauthormakenorepresentationsorwarrantieswithrespecttotheaccuracyorcompletenessofthecontentsofthisworkandspecificallydisclaimallwarranties,includingwithoutlimitationwarrantiesoffitnessforaparticularpurpose.Nowarrantymaybecreatedorextendedbysalesorpromotionalmaterials.Theadviceandstrategiescontainedhereinmaynotbesuitableforeverysituation.Thisworkissoldwiththeunderstandingthatthepublisherisnotengagedinrenderinglegal,accounting,orotherprofessionalservices.Ifprofessionalassistanceisrequiredtheservicesofacompetentprofessionalpersonshouldbesought.Neitherthepublishernortheauthorshallbeliablefordamagesarisingherefrom.ThefactthatanorganizationorWebsiteisreferredtointhisworkasacitationand/orapotentialsourceoffurtherinformationdoesnotmeanthattheauthororthepublisherendorsestheinformationtheorganizationorWebsitemayprovideorrecommendationsitmaymakeFurtherreadersshouldbeawarethatInternetWebsiteslistedinthisworkmayhavechangedordisappearedbetweenwhenthisworkwaswrittenandwhenitisreadForgeneralinformationonourotherproductsandservicesortoobtaintechnicalsupportpleasecontactourCustomerCareDepartmentwithintheU.S.at(877)762-2974,outsidetheUS.at(317)5723993orfax(317)572-4002Wileypublishesinavarietyofprintandelectronicformatsandbyprint-on-demand.Somematerialincludedwithstandardprintversionsofthisbookmaynotbeincludedine-booksorinprint-On-demand.IfthisbookreferstomediasuchasaCDorDVdthatisnotincludedintheversionyoupurchasedyoumaydownloadthismaterialathttp://booksupport.wilev.comFormoreinformationaboutwileyproductsvisitwww.wiley.comLibraryofCongressControlNumber:2018933561TRADEMARKS:Wiley,theWileylogo,andtheSybexlogoaretrademarksorregisteredtrademarksofJohnWileySons,Incand/oritsaffiliates,intheUnitedStatesandothercountries,andmaynotbeusedwithoutwrittenpermission.CISSPisaregisteredtrademarkof(ISC)2,Inc.AllothertrademarksarethepropertyoftheirrespectiveownersJohnWileySons,Incisnotassociatedwithanyproductorvendormentionedinthisbook.ToDewittLatimer,mymentor,friend,andcolleague.Imissyoudearly.MikeChappleToCathy,yourperspectiveontheworldandlifeoftensurprisesme,challengesme,andmakesmeloveyouevenmoreJamesmichaelstewartToNimfa,thanksforsharingyourlifewithmeforthepast26yearsandlettingmeshareminewithyouDarrilgibsonDearFuture(ISC)2MemberCongratulationsonstartingyourjourneytoCISSPRcertificationEarningyourCISSPisanexcitingandrewardingmilestoneinyourcybersecuritycareer.Notonlydoesitdemonstrateyourabilitytodevelopandmanagenearlyallaspectsofanorganizationscybersecurityoperations,butyoualsosignaltoemployersyourcommitmenttolife-longlearningandtakinganactiveroleinfulfillingthe(isc)2visionofinspiringasafeandsecurecyberworldThematerialinthisstudyguideisbaseduponthe(isc)2cisspCommonBodyofKnowledge.ItwillhelpyoupreparefortheexamthatwillassessyourcompetencyinthefollowingeightdomainsaSecurityandriskmanagement■AssetsecuritySecurityArchitectureandengineeringaCommunicationandNetworksecurityaIdentityandAccessManagement(IAM)SecurityAssessmentandTesting■SecurityOperationsSoftwareDevelopmentSecurityWhilethisstudyguidewillhelpyouprepare,passingthecisspexamdependsonyourmasteryofthedomainscombinedwithyourabilitytoapplythoseconceptsusingyourreal-worldexperienceiwishyouthebestofluckasyoucontinueonyourpathtobecomeaCISSPandcertifiedmemberof(Isc)2Sincerely,Davidshearer.CISSPCEO(ISC)2Ackn。
w|edgmentsWe'dliketoexpressourthankstoSybexforcontinuingtosupportthisproject.Extrathankstotheeightheditiondevelopmentaleditor,kellyTalbot,andtechnicaleditors,JeffParker,BobSipes,andDavidSeidlwhoperformedamazingfeatsinguidingustoimprovethisbookThanksaswelltoouragent,CaroleJelen,forcontinuingtoassistinnailingdowntheseprojectsMikejames.anddarrilSpecialthanksgototheinformationsecurityteamattheUniversityofNotreDame,whoprovidedhoursofinterestingconversationanddebateonsecurityissuesthatinspiredandinformedmuchofthematerialinthisbookIwouldliketothanktheteamatwileywhoprovidedinvaluableassistancethroughoutthebookdevelopmentprocess.ialsooweadebtofgratitudetomyliteraryagent,CaroleJelenofWatersideProductions.Mycoauthors,JamesMichaelStewartanddarrilGibsonweregreatcollaborators.JeffParker,BobSipes,andDavidSeidl,ourdiligentandknowledgeabletechnicaleditors,providedvaluableinsightaswebroughtthiseditiontopressIdalsoliketothankthemanypeoplewhoparticipatedintheproductionofthisbookbutwhomIneverhadthechancetomeet:thegraphicsteam,theproductionstaff,andallofthoseinvolvedinbringingthisbooktopress-MikeChappleThankstoMikeChappleandDarrilGibsonforcontinuingtocontributetothisprojectThanksalsotoallmycisspcoursestudentswhohaveprovidedtheirinsightandinputtoimprovemytrainingcoursewareandultimatelythistome.Tomyadoringwife,CathyBuildingalifeandafamilytogetherhasbeenmorewonderfulthanIcouldhaveeverimagined.ToSlaydeandremi:youaregrowingupsofastandlearningatanoutstandingpace,andyoucontinuetodelightandimpressmedaily.YouarebothgrowingintoamazingindividualsTomymom,Johnnie:ItiswonderfultohaveyouclosebyToMarkNomatterhowmuchtimehaspassedorhowlittleweseeeachother,Ihavebeenandalwayswillbeyourfriend.andfinally,asalways,toElvis:Youwerewayaheadofthecurrentbaconobsessionwithyourpeanutbutter/banana/baconsandwich;ithinkthat'sproofyoutraveledthroughtimeJamesmichaelStewartThankstoJimMinatelandCaroleJelenforhelpinggetthisupdateinplacebefore(IsC)2releasedtheobjectives.Thishelpedusgetaheadstartonthisnewedition,andweappreciateyourefforts.It'sbeenapleasureworkingwithtalentedpeoplelikeJamesMichaelStewartandMikeChappleThankstobothofyouforallyourworkandcollaborativeeffortsonthisproject.Thetechnicaleditors,JeffParkerBobSipes,andDavidSeidl,provideduswithsomeoutstandingfeedback,andthisbookisbetterbecauseoftheireffortsThankstotheteamatSybex(includingprojectmanagers,editors,andgraphicsartists)foralltheworkyoudidhelpingusgetthisbooktoprint.Last,thankstomywife,Nimfa,forputtingupwithmyoddhoursasIworkedonthisbookDarrilgibsonAbouttheauthorsMikeChapple,CISSP,PhD,Security+,CISA,CySA+,isanassociateteachingprofessorofIT,analytics,andoperationsattheUniversityofNotreDame.InthepasthewaschiefinformationofficerofBrandInstituteandaninformationsecurityresearcherwiththenationalSecurityagencyandtheu.s.airForcehisprimaryareasofexpertiseincludenetworkintrusiondetectionandaccesscontrols.mikeisafrequentcontributortoTechTarget'sSearchSecuritysiteandtheauthorofmorethan25booksincludingthecompanionbooktothisstudyguide:CISSPOfficial(ISC)2PracticeTests,theCompTIACSA+StudyGuide,andCyberwarfare:InformationOperationsinaConnectedWorld.MikeoffersstudygroupsfortheCISSP,SSCP,Security+,andcSa+certificationsonhiswebsiteatwww.certmike.comJamesMichaelStewart,CISSP,CEH,ECSA,CHFI,Security+Network+,hasbeenwritingandtrainingformorethan20years,withacurrentfocusonsecurity.hehasbeenteachingCiSsPtrainingcoursessince2002,nottomentionothercoursesonInternetsecurityandethicalhacking/penetrationtestingHeistheauthorofandcontributortomorethan75booksandnumerouscoursewaresetsonsecuritycertification,Microsofttopics,andnetworkadministrationincludingtheSecurity+(SY0-501)Reviewguide.Moreinformationaboutmichaelcanbefoundathiswebsiteatwww.impactonline.comDarrilGibson,CISSP,Security+,CASP,istheCeoofYODa(shortforYouCanDoAnything),andhehasauthoredorcoauthoredmorethan40books.Darrilregularlywrites,consults,andteachesonawidevarietyoftechnicalandsecuritytopicsandholdsseveralcertificationsHeregularlypostsblogarticlesathttp://blogs.getcertifiedgetahead.com/aboutcertificationtopicsandusesthatsitetohelppeoplestayabreastofchangesincertificationexams.Heloveshearingfromreaders,especiallywhentheypassanexamafterusingoneofhisbooks,andyoucancontacthimthroughthelebloggingsite.

《XML高级编程》会指出获取这些工具或技术支持的途径。
《XML高级编程》既关注基于Microsoft的技术，也关注基于Java的技术，因此有时读者必须使用这些开发商特有的开发工具和平台来完成书中的示例。
0.2《XML高级编程》读者对象《XML高级编程》旨在向读者提供当今关于XML的最新和最优信息，以及基于XML的最新技术和最新功能。
读者需要具备理解基本编程技术，如C#或Java的能力。
如果读者能理解这些编程语言，对于阅读《XML高级编程》则不会有太大困难。
如果读者对XML比较陌生，那么最好先阅读DavidHunter等人合著的BeginningXML（由Wrox出版，ISBN：978-0-7645-7077-3）一书，以便掌握一些XML的基础知识。
《XML高级编程》同时适用于Microsoft或Java开发人员。

书名：数据结构（C言语版）（第2版）ISBN：9787115379504作者：严蔚敏李冬梅吴伟民

本资源是朱文伟的VisualC++2013从入门到通晓的光盘，ISBN为9787302465034，由于存在很多临时文件，并占据了很大的空间，所以上传的是删除临时文件后的内容。
请不要下载错了

书的信息：【书名】C#本质论原书第4版【作者】（美）米凯利斯，（美）利珀特著【出版发行】北京：人民邮电出版社,2014.03【ISBN号】978-7-115-33675-0【页数】652【原书定价】108.00

书的信息：【书名】C#本质论原书第4版【作者】（美）米凯利斯，（美）利珀特著【出版发行】北京：人民邮电出版社,2014.03【ISBN号】978-7-115-33675-0【页数】652【原书定价】108.00

Published2017bySmashingMediaAG,Freiburg,Germany.Allrightsreserved.ISBN:978-3-945749-58-6Coverdesign:EspenBrunborgCopyediting:OwenGregoryInteriorlayout:MarkusSeyfferthEbookproduction:CosimaMielkeTypefaces:ElenabyNicoleDotin,MijabyMiguelHernández,andMaisonNeuebyTimoGässner.DesignSystemswaswrittenbyAllaKholmatovaandreviewedbyKarenMcGraneandJeremyKeith.Pleasesenderrorsto:errata@smashingmagazine.com

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。