IntheMulti-ObjectiveGreyWolfOptimizer(MOGWO),afixed-sizedexternalarchiveisintegratedtotheGWOforsavingandretrievingtheParetooptimalsolutions.Thisarchivehasbeenemployedtodefinethesocialhierarchyandsimulatethehuntingbehaviorofgreywolvesinmulti-objectivesearchspaces.

Spec2Reg自动脚本实现ralf文档生成，后面可以用ralgen工具实现生成RAL来实现registermodelParadigmWorksRegWorks(TM)Spec2Reg

TheGoogleCloudCertifiedProfessionalCloudArchitectStudyGuideistheessentialresourceforanyonepreparingforthishighlysought-after,professional-levelcertification.Clearandaccuratechapterscover100%ofexamobjectives―helpingyougaintheknowledgeandconfidencetosucceedonexamday.Apre-bookassessmentquizhelpsyouevaluateyourskills,whilechapterreviewquestionsemphasizecriticalpointsoflearning.Detailedexplanationsofcrucialtopicsincludeanalyzinganddefiningtechnicalandbusinessprocesses,migrationplanning,anddesigningstoragesystems,networks,andcomputeresources.WrittenbyDanSullivan―awell-knownauthorandsoftwarearchitectspecializinginanalytics,machinelearning,andcloudcomputing―thisinvaluablestudyguideincludesaccesstotheSybexinteractiveonlinelearningenvironment,whichincludescompletepracticetests,electronicflashcards,asearchableglossary,andmore.Providingservicessuitableforawiderangeofapplications,particularlyinhigh-growthareasofanalyticsandmachinelearning,GoogleCloudisrapidlygainingmarketshareinthecloudcomputingworld.OrganizationsareseekingcertifiedITprofessionalswiththeabilitytodeployandoperateinfrastructure,services,andnetworksintheGoogleCloud.Takeyourcareertothenextlevelbyvalidatingyourskillsandearningcertification.DesignandplancloudsolutionarchitectureManageandprovisioncloudinfrastructureEnsurelegalcomplianceandsecuritystandardsUnderstandoptionsforimplementinghybridcloudsDevelopsolutionsthatmeetreliability,business,andtechnicalrequirementsTheGoogleCloudCertifiedProfessionalCloudArchitectStudyGuideisamust-haveforITprofessionalspreparingforcertificationtodeployandmanageGooglecloudservices.

包括爬虫源码，即国内10W景点概览信息和部分景点详细信息。
-爬取热门目的地信息`MafengwoCrawler()._get_mdd()`-爬取目的地内景点信息`MafengwoCrawler().crawler_mdd()`-爬取景点详细信息`MafengwoCrawler().crawler_detail()`

nmanydataanalysistasks,oneisoftenconfrontedwithveryhighdimensionaldata.Featureselectiontechniquesaredesignedtofindtherelevantfeaturesubsetoftheoriginalfeatureswhichcanfacilitateclustering,classificationandretrieval.Thefeatureselectionproblemisessentiallyacombinatorialoptimizationproblemwhichiscomputationallyexpensive.Traditionalfeatureselectionmethodsaddressthisissuebyselectingthetoprankedfeaturesbasedoncertainscorescomputedindependentlyforeachfeature.Theseapproachesneglectthepossiblecorrelationbetweendifferentfeaturesandthuscannotproduceanoptimalfeaturesubset.InspiredfromtherecentdevelopmentsonmanifoldlearningandL1-regularizedmodelsforsubsetselection,weproposehereanewapproach,called{\emMulti-Cluster/ClassFeatureSelection}(MCFS),forfeatureselection.Specifically,weselectthosefeaturessuchthatthemulti-cluster/classstructureofthedatacanbebestpreserved.Thecorrespondingoptimizationproblemcanbeefficientlysolvedsinceitonlyinvolvesasparseeigen-problemandaL1-regularizedleastsquaresproblem.ItisimportanttonotethatMCFScanbeappliedinsuperised,unsupervisedandsemi-supervisedcases.Ifyoufindthesealgoirthmsuseful,weappreciateitverymuchifyoucanciteourfollowingworks:PapersDengCai,ChiyuanZhang,XiaofeiHe,"UnsupervisedFeatureSelectionforMulti-clusterData",16thACMSIGKDDConferenceonKnowledgeDiscoveryandDataMining(KDD'10),July2010.BibtexsourceXiaofeiHe,DengCai,andParthaNiyogi,"LaplacianScoreforFeatureSelection",AdvancesinNeuralInformationProcessingSystems18(NIPS'05),Vancouver,Canada,2005Bibtexsource

(*****************************************************)(**)(*AdvancedEncryptionStandard(AES)*)(*InterfaceUnitv1.3*)(**)(*Readme.txt自述文档2004.12.04*)(**)(*****************************************************)(*介绍*)AES是一种使用安全码进行信息加密的标准。
它支持128位、192位和256位的密匙。
加密算法的实现在ElAES.pas单元中。
本人将其加密方法封装在AES.pas单元中，只需要调用两个标准函数就可以完成字符串的加密和解密。
(*密匙长度*)128位支持长度为16个字符192位支持长度为24个字符256位支持长度为32个字符所有加密和解密操作在默认情况下为128位密匙。
(*文件列表*)..SourceAES单元文件..Example演示程序(*适用平台*)这份Delphi的执行基于FIPS草案标准，并且AES原作者已经通过了以下平台的测试：Delphi4Delphi5C++Builder5Kylix1本人又重新进行了补充测试，并顺利通过了以下平台：Delphi6Delphi7特别说明：在Delphi3标准版中进行测试时，因为缺少Longword数据类型和Math.pas文件，并且不支持overload指示字，所以不能正常编译。
(*演示程序*)这个示例程序演示了如何使用AES模块进行字符串的加密和解密过程。
(*使用方法*)在程序中引用AES单元。
调用函数EncryptString和DecryptString进行字符串的加密和解密。
调用函数EncryptStream和DecryptStream进行流的加密和解密。
调用过程EncryptFile和DecryptFile进行文件的加密和解密。
详细参阅Example文件夹中的例子。
(*许可协议*)您可以随意拷贝、使用和发部这个程序，但是必须保证程序的完整性，包括作者信息、版权信息和说明文档。
请勿修改作者和版权信息。
这个程序基于MozillaPublicLicenseVersion1.1许可，如果您使用了这个程序，那么就意味着您同意了许可协议中的所有内容。
您可以在以下站点获取一个许可协议的副本。
http://www.mozilla.org/MPL/许可协议的发布基于"ASIS"基础,详细请阅读该许可协议。
AlexanderIonov是AES算法的最初作者，保留所有权利。
(*作者信息*)ElAES作者：EldoS,AlexanderIonovAESInterfaceUnit作者：杨泽晖(JorlenYoung)您可以通过以下方式与我取得联系。
WebSite:http://jorlen.51.net/http://mycampus.03.com.cn/http://mycampus.1155.net/http://mycampus.ecoo.net/http://mycampus.5500.org/Email:stanley_xfx@163.com

KeyFeaturesLeverageCeph'sadvancedfeaturessuchaserasurecoding,tiering,andBluestoreSolvelarge-scaleproblemswithCephasatoolbyunderstandingitsstrengthsandweaknessestodevelopthebestsolutionsApracticalguidethatcoversengagingusecasestohelpyouuseadvancedfeaturesofCepheffectivelyBookDescriptionMasteringCephcoversallthatyouneedtoknowtouseCepheffectively.Startingwithdesigngoalsandplanningstepsthatshouldbeundertakentoensuresuccessfuldeployments,youwillbeguidedthroughtosettingupanddeployingtheCephcluster,withthehelpoforchestrationtools.KeyareasofCephincludingBluestore,Erasurecodingandcachetieringwillbecoveredwithhelpofexamples.DevelopmentofapplicationswhichuseLibradosandDistributedcomputationswithsharedobjectclassesarealsocovered.AsectionontuningwilltakeyouthroughtheprocessofoptimisizingbothCephanditssupportinginfrastructure.Finally,youwilllearntotroubleshootissuesandhandlevariousscenarioswhereCephislikelynottorecoveronitsown.Bytheendofthebook,youwillbeabletosuccessfullydeployandoperatearesilienthighperformanceCephcluster.WhatyouwilllearnKnowwhenandhowtousesomeofCeph'sadvancednewfeaturesSetupatestclusterwithAnsibleandsomevirtualmachinesusingVirtualBoxandVagrantDevelopnovelsolutionstomassiveproblemswithlibradosandsharedobjectclasses.Chooseintelligentparametersforanerasurecodedpoolandsetitup.ConfiguretheBluestoresettingsandseehowtheyinteractwithdifferenthardwareconfigurations.KeepCephrunningthroughthickandthinwithtuning,monitoringanddisasterrecoveryadvice.AbouttheAuthorNickFiskisanITspecialistwithastronghistoryinenterprisestorage.Havingworkedinavarietyofrolesthroughouthiscareer,hehasencounteredawidevarietyoftechnologies.In2012,Nickwasgiventheopportunitytofocusmoretow

TheNexusFrameworkforScalingScrum:ContinuouslyDeliveringanIntegratedProductwithMultipleScrumTeamsImproveandAccelerateSoftwareDeliveryforLarge,Distributed,ComplexProjectsTheNexusFrameworkisthesimplest,mosteffectiveapproachtoapplyingScrumatscaleacrossmultipleteams,sites,andtimezones.CreatedbyScrum.org—thepioneeringScrumtrainingandcertificationorganizationfoundedbyScrumco-creatorKenSchwaber—Nexusdrawsondecadesofexperiencetoaddresstheuniquechallengesteamsfaceincomingtogether,sharingwork,andmanagingandminimizingdependencies.TheNexus™FrameworkforScalingScrumisaconcisebookthatshowshowNexushelpsteamstodeliveracomplex,multi-platform,software-basedproductinshort,frequentcycles,withoutsacrificingconsistencyorquality,andwithoutaddingunnecessarycomplexityorstrayingfromScrum’scoreprinciples.Usinganextendedcasestudy,theauthorsillustratehowNexushelpsteamssolvecommonscalingchallengeslikereducingcross-teamdependencies,preservingteamself-organizationandtransparency,andensuringaccountability.Understandthechallengesofdeliveringworking,integratedproductincrementswithmultipleteams,andhowNexusaddressesthemFormaNexusaroundaneworexistingproductandlearnhowthatNexussetsgoalsandplansitsworkRunSprintswithinaNexus,providetransparencyintoprogress,conducteffectiveNexusSprintreviews,anduseNexusSprintRetrospectivestocontinuouslyimproveOvercomethedistributedteamcollaborationchallengesTableofContentsChapter1IntroductiontoScalingAgileChapter2IntroducingNexusChapter3FormingaNexusChapter4PlanninginNexusChapter5RunningaSprintinNexusChapter6EvolvingtheNexusChapter7TheNexusinEmergencyModeChapter8RetrospectiveontheNexusJourney

Progressinsoftwareengineeringhasbeenremarkableovermyprofessionallifetime.Oursocietiescouldnotfunctionwithoutlarge,professionalsoftwaresystems.Forbuildingbusinesssystems,thereisanalphabetsoupoftechnologies—J2EE,.NET,SaaS,SAP,BPEL4WS,SOAP,CBSE,etc.—thatsupportthedevelopmentanddeploymentoflargeenterpriseapplications.Nationalutilitiesandinfrastructure—energy,communications,andtransport—allrelyoncomplexandmostlyreliablecomputersystems.SoftwarehasallowedustoexplorespaceandtocreatetheWorldWideWeb,themostsignificantinformationsysteminthehistoryofmankind.Humanityisnowfacedwithanewsetofchallenges—climatechangeandextremeweather,decliningnaturalresources,anincreasingworldpopulationtobefedandhoused,internationalterrorism,andtheneedtohelpelderlypeopleleadsatisfyingandfulfilledlives.Weneednewtechnologiestohelpusaddresstheseproblemsand,forsure,softwarewillplayacentralroleinthesetechnologies.Softwareengineeringis,therefore,acriticallyimportanttechnologyforthefutureofmankind.Wemustcontinuetoeducatesoftwareengineersanddevelopthedisciplinesothatwecancreatemorecomplexsoftwaresystems.Ofcourse,therearestillproblemswithsoftwareprojects.Softwareisstillsometimeslateandcostsmorethanexpected.However,weshouldnotlettheseproblemsconcealtherealsuccessesinsoftwareengineeringandtheimpressivesoftwareengineeringmethodsandtechnologiesthathavebeendeveloped.Softwareengineeringisnowsuchahugeareathatitisimpossibletocoverthewholesubjectinonebook.Myfocus,therefore,isonkeytopicsthatarefundamentaltoalldevelopmentprocessesandtopicsconcernedwiththedevelopmentofreliable,distributedsystems.Thereisanincreasedemphasisonagilemethodsandsoftwarereuse.Istronglybelievethatagilemethodshavetheirplacebutsotoodoes‘traditional’plan-dri

TheGreyWolfOptimizer(GWO)algorithmmimicstheleadershiphierarchyandhuntingmechanismofgreywolvesinnature.Fourtypesofgreywolvessuchasalpha,beta,delta,andomegaareemployedforsimulatingtheleadershiphierarchy.Inaddition,threemainstepsofhunting,searchingforprey,encirclingprey,andattackingprey,areimplementedtoperformoptimization.

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。