Thefiniteelementmethodisthemostpopulargeneralpurposetechniqueforcomputingaccuratesolutionstopartialdifferentialequations(PDEs).SincePDEsformthebasisformanymathematicalmodelsinthephysicalsciencesand,increasingly,inotherfieldsaswell,itwouldbedifficulttooverstatetheimportanceofthefiniteelementmethod.

SpeaDandReverseSpeaD-loudspeakerdesignsoftware-weredevelopedforanyoneworkingwithloudspeakers–manufacturers,engineers,OEM’sandtheircustomers.Theseloudspeakerdesignsoftwarepackagesmaketheprocessofdesigningandspecifyingspeakersfaster,easierandmoreaccurate.

HennessyandPattersonwrotethefirsteditionofthisbookwhengraduatestudentsbuiltcomputerswith50,000transistors.Today,warehouse-sizecomputerscontainthatmanyservers,eachconsistingofdozensofindependentprocessorsandbillionsoftransistors.Theevolutionofcomputerarchitecturehasbeenrapidandrelentless,butComputerArchitecture:AQuantitativeApproachhaskeptpace,witheacheditionaccuratelyexplainingandanalyzingtheimportantemergingideasthatmakethisfieldsoexciting.

根据论文AccurateandEfficientStereoProcessingbySemi-GlobalMatchingandMutualInformation写的双目立体匹配代码，matlab编写方便阅读，带测试图片，注意算法只实现了4个方向，即左右，右左，上下，下上四个方向。
然后，互信息没有用到。
测试结果可见效果不错，对于学习动态规划，立体匹配的同学有帮助

关于混动汽车动力参数

1安装及卸载......................................................................................................41.1安装需求.......................................................................................................41.2Caché的标准安装..........................................................................................41.3软件许可证的安装........................................................................................61.4卸载Caché...................................................................................................72Caché工具菜单...............................................................................................82.1CachéCube简介...........................................................................................82.2Studio............................................................................................................92.3Terminal.......................................................................................................112.4Explorer.......................................................................................................112.5SQLManager..............................................................................................152.5.1用户权限管理...................................................................................162.5.2表格管理..........................................................................................182.5.3数据迁移..........................................................................................192.5.4查看sql查询计划...............................................................................222.6ControlPanel..............................................................................................232.7ConfigurationManager...............................................................................233配置缓存........................................................................................................293.1缓存简介............................

InATourofC++,SecondEdition,BjarneStroustrup,thecreatorofC++,describeswhatconstitutesmodernC++.Thisconcise,self-containedguidecoversmostmajorlanguagefeaturesandthemajorstandard-librarycomponents—not,ofcourse,ingreatdepth,buttoalevelthatgivesprogrammersameaningfuloverviewofthelanguage,somekeyexamples,andpracticalhelpingettingstarted.StroustruppresentstheC++featuresinthecontextoftheprogrammingstylestheysupport,suchasobject-orientedandgenericprogramming.Histourisremarkablycomprehensive.Coveragebeginswiththebasics,thenrangeswidelythroughmoreadvancedtopics,includingmanythatarenewinC++17,suchasmovesemantics,uniforminitialization,lambdaexpressions,improvedcontainers,randomnumbers,andconcurrency.ThetourevencoverssomeextensionsbeingmadeforC++20,suchasconceptsandmodules,andendswithadiscussionofthedesignandevolutionofC++.Thisguidedoesnotaimtoteachyouhowtoprogram(forthat,seeStroustrup’sProgramming:PrinciplesandPracticeUsingC++,SecondEdition),norwillitbetheonlyresourceyou’llneedforC++mastery(forthat,seeStroustrup’sTheC++ProgrammingLanguage,FourthEdition,andrecommendedonlinesources).If,however,youareaCorC++programmerwantinggreaterfamiliaritywiththecurrentC++language,oraprogrammerversedinanotherlanguagewishingtogainanaccuratepictureofthenatureandbenefitsofmodernC++,youcan’tfindashorterorsimplerintroductionthanthistourprovides.

从mysql官网上下载mysql-server_5.7.21-1ubuntu14.04_amd64.deb-bundle.tar，然后进行离线安装，解压该安装包，会出现11个依赖包，按照顺序依次使用sudodpkg-i进行安装，中间会报错，显示缺少相应的依赖，具体如下：*******@ubuntu:/opt/mysql$sudodpkg-imysql-community-client_5.7.21-1ubuntu14.04_amd64.debSelectingpreviouslyunselectedpackagemysql-community-client.(Readingdatabase...208518filesanddirectoriescurrentlyinstalled.)Preparingtounpackmysql-community-client_5.7.21-1ubuntu14.04_amd64.deb...Unpackingmysql-community-client(5.7.21-1ubuntu14.04)...dpkg:dependencyproblemspreventconfigurationofmysql-community-client:mysql-community-clientdependsonlibaio1(＞=0.3.93);however:Packagelibaio1isnotinstalled.dpkg:errorprocessingpackagemysql-community-client(--install):dependencyproblems-leavingunconfiguredProcessingtriggersforman-db(2.6.7.1-1ubuntu1)...Errorswereencounteredwhileprocessing:mysql-community-client和********@ubuntu:/opt/mysql$sudodpkg-imysql-community-server_5.7.21-1ubuntu14.04_amd64.debSelectingpreviouslyunselectedpackagemysql-community-server.(Readingdatabase...208598filesanddirectoriescurrentlyinstalled.)Preparingtounpackmysql-community-server_5.7.21-1ubuntu14.04_amd64.deb...Unpackingmysql-community-server(5.7.21-1ubuntu14.04)...dpkg:dependencyproblemspreventconfigurationofmysql-community-server:mysql-community-serverdependsonlibmecab2(＞=0.996-1.1);however:Packagelibmecab2isnotinstalled.dpkg:errorprocessingpackagemysql-community-server(--install):dependencyproblems-leavingunconfiguredProcessingtriggersforman-db(2.6.7.1-1ubuntu1)...Processingtriggersforureadahead(0.100.0-16)...ureadaheadwillbereprofiledonnextrebootErrorswereencounteredwhileprocessing:mysql-community-server附上依赖包安装顺序：1.mysql-common_5.7.21-1ubuntu14.04_amd64.deb2.libmysqlclient20_5.7.21-1ubuntu14.04_amd64.deb3.libmysqlclient-dev_5.7.21-1ubuntu14.04_amd64.deb4.libmysqld-dev_5.7.21-1ubuntu14.04_amd64.deb

SINUMERIK840DNCSDconfigurator用于配置西门子840D数控系统的硬件生成配置清单并校验订货号

此主题为SourceInsight4.0护眼主题配置文件，格式为.xml，下载后直接在Options-＞LoadConfiguration选中确定即可。
主题背景色为豆沙绿，字体类型为DejavuSansMono，欢迎下载使用！

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。