J-LinkSoftwareandDocumentationpackforWindowsInstallingthesoftwarewillautomaticallyinstalltheJ-LinkUSBdriversandofferstoupdateapplicationswhichusetheJ-LinkDLL.MultipleversionsoftheJ-LinksoftwarecanbeinstalledonthesamePCwithoutproblems;theywillco-existindifferentdirectories.

雷达信号分选中常见的直方图法的SDIF算法。
包含了信号产生、信号分选。

DatabaseSystemConcepts——数据库系统概念第六版（英文版）作者：AbrahamSilberschatz(YaleUniversity)HenryF.Korth(LehighUniversity)S.Sudarshan(IndianInstituteofTechnology,Bombay)本书目录：Chapter1Introduction1.1Database-SystemApplications11.2PurposeofDatabaseSystems31.3ViewofData61.4DatabaseLanguages91.5RelationalDatabases121.6DatabaseDesign151.7DataStorageandQuerying201.8TransactionManagement221.9DatabaseArchitecture231.10DataMiningandInformationRetrieval251.11SpecialtyDatabases261.12DatabaseUsersandAdministrators271.13HistoryofDatabaseSystems291.14Summary31Exercises33BibliographicalNotes35Chapter2IntroductiontotheRelationalModel2.1StructureofRelationalDatabases392.2DatabaseSchema422.3Keys452.4SchemaDiagrams462.5RelationalQueryLanguages472.6RelationalOperations482.7Summary52Exercises53BibliographicalNotes55Chapter3IntroductiontoSQL3.1OverviewoftheSQLQueryLanguage573.2SQLDataDefinition583.3BasicStructureofSQLQueries633.4AdditionalBasicOperations743.5SetOperations793.6NullValues833.7AggregateFunctions843.8NestedSubqueries903.9ModificationoftheDatabase983.10Summary104Exercises105BibliographicalNotes112Chapter4IntermediateSQL4.1JoinExpressions1134.2Views1204.3Transactions1274.4IntegrityConstraints1284.5SQLDataTypesandSchemas1364.6Authorization1434.7Summary150Exercises152BibliographicalNotes156Chapter5AdvancedSQL5.1AccessingSQLFromaProgrammingLanguage1575.2FunctionsandProcedures1735.3Triggers1805.4RecursiveQueries1875.5AdvancedAggregationFeatures1925.6OLAP1975.7Summary209Exercises211BibliographicalNotes216Chapter6FormalRelationalQueryLanguages6.1TheRelationalAlgebra2176.2TheTupleRelationalCalculus2396.3TheDomainRelationalCalculus2456.4Summary248Exercises249BibliographicalNotes254Chapter7Datab

支持向量机源码，可在www.csie.ntu.edu.tw/~cjlin/libsvm/下载到最新版本，该版本是2013年4月更新的，3.17版。
压缩包里面有源代码和文档。
以下摘自前述网站：IntroductionLIBSVMisanintegratedsoftwareforsupportvectorclassification,(C-SVC,nu-SVC),regression(epsilon-SVR,nu-SVR)anddistributionestimation(one-classSVM).Itsupportsmulti-classclassification.Sinceversion2.8,itimplementsanSMO-typealgorithmproposedinthispaper:R.-E.Fan,P.-H.Chen,andC.-J.Lin.WorkingsetselectionusingsecondorderinformationfortrainingSVM.JournalofMachineLearningResearch6,1889-1918,2005.Youcanalsofindapseudocodethere.(howtociteLIBSVM)OurgoalistohelpusersfromotherfieldstoeasilyuseSVMasatool.LIBSVMprovidesasimpleinterfacewhereuserscaneasilylinkitwiththeirownprograms.MainfeaturesofLIBSVMincludeDifferentSVMformulationsEfficientmulti-classclassificationCrossvalidationformodelselectionProbabilityestimatesVariouskernels(includingprecomputedkernelmatrix)WeightedSVMforunbalanceddataBothC++andJavasourcesGUIdemonstratingSVMclassificationandregressionPython,R,MATLAB,Perl,Ruby,Weka,CommonLISP,CLISP,Haskell,OCaml,LabVIEW,andPHPinterfaces.C#.NETcodeandCUDAextensionisavailable.It'salsoincludedinsomedataminingenvironments:RapidMiner,PCP,andLIONsolver.Automaticmodelselectionwhichcangeneratecontourofcrossvaliationaccuracy.

DavidJ.HandDepartmentofMathematics,ImperialCollegeLondon,London,UKDataminingisthediscoveryofinteresting,unexpectedorvaluablestructuresinlargedatasets.Assuch,ithastworatherdifferentaspects.Oneoftheseconcernslarge-scale,‘global’structures,andtheaimistomodeltheshapes,orfeaturesoftheshapes,ofdistributions.

人造板网址：：:globe_showing_Europe-Africa::clipboard:Web仪表板以检查Terraform状态它是什么？Terraboard是一个Web仪表板，用于可视化和查询状态。
目前具有：概述页面，列出了最近更新的状态文件及其活动具有状态文件详细信息（包括版本和资源属性）的状态页搜索界面，用于按类型，名称或属性查询资源diff接口以比较版本之间的状态当前，它支持几个远程状态后端提供程序：总览概述按最新修改日期显示了S3存储桶中的所有状态文件。
搜索搜索视图允许通过各种条件查找资源。
州状态视图显示给定版本的Terraform状态的详细信息。
相比从状态视图，您可以将当前状态版本与另一个版本进行比较。
要求与状态文件的位置无关，Terraboard需要存储其数据集的内部版本。
为此，它需要一个PostgreSQL数据库。
数据弹性并不是最重要的，因为可以随时在状态文件上重建该数据集。
AWSS3（状态）+DynamoDB（锁定）具有一个或多个Terraform状态的版本化S3存储桶名称，后缀为.tfs

FPGA上运行人脸识别源代码，ThisprojectattemptstorealizeafacedetectorusingVoila-Jonesalgorithm.ThereferenceCmodelisborrowedfrom[5kk73GPUAssignment2012](https://sites.google.com/site/5kk73gpu2012/assignment/viola-jones-face-detection),withsomemodifytofithardwareimplementationandfixedsomebug.ThecodeiswrittenbyVerilog/SystemVerilogandSynthesizedonXilinxKintexUltrascaleFPGAusingVivado.Thiscodeisjustexperimentalforfunction,alotofoptimizationcanfurtherbedone.

对自抗扰控制器三部分组成:跟踪微分器(trackingdifferentiator)，扩展状态观测器(extendedstateobserver)和非线性状态误差反馈控制律(nonlinearstateerrorfeedbacklaw)的matlab仿真

OverviewThisOPCUAreferenceimplementationistargetingthe.NETStandardLibrary..NetStandardallowsdevelopingappsthatrunonallcommonplatformsavailabletoday,includingLinux,iOS,Android(viaXamarin)andWindows7/8/8.1/10(includingembedded/IoTeditions)withoutrequiringplatform-specificmodifications.Furthermore,cloudapplicationsandservices(suchasASP.Net,DNX,AzureWebsites,AzureWebjobs,AzureNanoServerandAzureServiceFabric)arealsosupported.Featuresincluded1. FullyportedCoreUAstackandSDK(Client,Server,Configuration&Sampleassemblies)2. SampleServersandClients,includingallrequiredcontrols,for.Net4.6,.NetCoreandUWP.3. X.509certificatesupportforclientandserverauthentication4. Anonymous,username,X.509certificate(experimental)andJWT(experimental)userauthentication5. UA-TCP&HTTPStransports(clientandserver)6. Foldercertificate-storesupport7. Sessions(includingUIsupportinthesamples)8. Subscriptions(includingUIsupportinthesamples)GettingStartedAllthetoolsyouneedfor.NetStandardcomewiththe.NetCoretools.Seehereforwhatyouneed.HowtocreateselfsignedcertificatesforthesampleapplicationsOnWindows1. Openacommandpromptintherootfolderofyourrepository2. RunthescriptCreateAllCerts.cmdintherootfolderofyourrepositorytocreatethecertificatesforallsampleapplications.3. Alternatively,youcanrunthescriptCreateCert.cmdineachsampleprojectfoldertocreatenewselfsignedcertificatesfortheapplication.4. TheselfsignedcertificatesarestoredinOPCFoundation/CertificateStores/MachineDefaultineachapplicationprojectfolderOnLinux1. Openacommandprompt2. Navigatetotheprojectfolderofthesampleapp,e.g.SampleApplications/Samples/NetCoreConsoleClient3. Runthescript./createcert.shtocreatethecertificatesforthesampleapplications.4. TheselfsignedcertificatesarestoredinOPCFoundati

基于FPGA的UDP硬件协议栈，全部用SystemVerilog写的，不需CPU参与，包括独立的MAC模块。
支持外部phy的配置，支持GMII和RGMII模式。
以下是接口inputclk50,inputrst_n,interfacetousermoduleinput[7:0]wr_data,inputwr_clk,inputwr_en,outputwr_full,output[7:0]rd_data,inputrd_clk,inputrd_en,outputrd_empty,input[31:0]local_ipaddr,//FPGAipaddressinput[31:0]remote_ipaddr,//PCipaddressinput[15:0]local_port,//FPGAportnumber//interfacetoethernetphyoutputmdc,inoutmdio,outputphy_rst_n,outputis_link_up,`ifdefRGMII_IFinput[3:0]rx_data,outputlogic[3:0]tx_data,`elseinput[7:0]rx_data,outputlogic[7:0]tx_data,`endifinputrx_clk,inputrx_data_valid,inputgtx_clk,outputlogictx_en

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。