labelme2COCO终极无限制版本，不限制分类名称，即输出分类就是labelme标注分类，不需要手动修改points值，含有area计算，真正的运行一下就可以。
当然了，输出目录还是要根据自己的情况修改的。

GettogripswithmodernsoftwaredemandsbylearningtheeffectiveusesofRust'spowerfulmemorysafety.KeyFeaturesLearnandimprovethesequentialperformancecharacteristicsofyoursoftwareUnderstandtheuseofoperatingsystemprocessesinahigh-scaleconcurrentsystemLearnofthevariouscoordinationmethodsavailableintheStandardlibraryBookDescriptionMostprogramminglanguagescanreallycomplicatethings,especiallywithregardtounsafememoryaccess.Theburdenonyou,theprogrammer,liesacrosstwodomains:understandingthemodernmachineandyourlanguage'spain-points.Thisbookwillteachyoutohowtomanageprogramperformanceonmodernmachinesandbuildfast,memory-safe,andconcurrentsoftwareinRust.ItstartswiththefundamentalsofRustanddiscussesmachinearchitectureconcepts.YouwillbetakenthroughwaystomeasureandimprovetheperformanceofRustcodesystematicallyandhowtowritecollectionswithconfidence.YouwilllearnabouttheSyncandSendtraitsappliedtothreads,andcoordinatethreadexecutionwithlocks,atomicprimitives,data-parallelism,andmore.ThebookwillshowyouhowtoefficientlyembedRustinC++codeandexplorethefunctionalitiesofvariouscratesformultithreadedapplications.Itexploresimplementationsindepth.Youwillknowhowamutexworksandbuildseveralyourself.Youwillmasterradicallydifferentapproachesthatexistintheecosystemforstructuringandmanaginghigh-scalesystems.Bytheendofthebook,youwillfeelcomfortablewithdesigningsafe,consistent,parallel,andhigh-performanceapplicationsinRust.WhatyouwilllearnProbeyourprogramsforperformanceandaccuracyissuesCreateyourownthreadingandmulti-processingenvironmentinRustUsecoarselocksfromRust’sStandardlibrarySolvecommonsynchronizationproblemsoravoidsynchronizationusingatomicprogrammingBuildlock-free/wait-freestructuresinRustandunderstandtheirimplementat

Thisneweditiontotheclassicbookbyggplot2creatorHadleyWickhamhighlightscompatibilitywithknitrandRStudio.ggplot2isadatavisualizationpackageforRthathelpsuserscreatedatagraphics,includingthosethataremulti-layered,withease.Withggplot2,it'seasyto:producehandsome,publication-qualityplotswithautomaticlegendscreatedfromtheplotspecificationsuperimposemultiplelayers(points,lines,maps,tiles,boxplots)fromdifferentdatasourceswithautomaticallyadjustedcommonscalesaddcustomizablesmoothersthatusepowerfulmodelingcapabilitiesofR,suchasloess,linearmodels,generalizedadditivemodels,androbustregressionsaveanyggplot2plot(orpartthereof)forlatermodificationorreusecreatecustomthemesthatcapturein-houseorjournalstylerequirementsandthatcaneasilybeappliedtomultipleplotsapproachagraphfromavisualperspective,thinkingabouthoweachcomponentofthedataisrepresentedonthefinalplotThisbookwillbeusefultoeveryonewhohasstruggledwithdisplayingdatainaninformativeandattractiveway.SomebasicknowledgeofRisnecessary(e.g.,importingdataintoR).ggplot2isamini-languagespecificallytailoredforproducinggraphics,andyou'lllearneverythingyouneedinthebook.Afterreadingthisbookyou'llbeabletoproducegraphicscustomizedpreciselyforyourproblems,andyou'llfinditeasytogetgraphicsoutofyourheadandontothescreenorpage.TableofContentsPartIGettingStartedChapter1IntroductionChapter2GettingStartedwithggplot2Chapter3ToolboxPartIITheGrammarChapter4MasteringtheGrammarChapter5BuildaPlotLayerbyLayerChapter6Scales,AxesandLegendsChapter7PositioningChapter8ThemesPartIIIDataAnalysisChapter9DataAnalysisChapter10DataTransformationChapter11ModellingforVisualisationChapter12Programmingwithggplot2

在MatlabGUI中实现了Bezier任意阶数曲线和曲面的绘制。
曲线可使用鼠标生成控制点，控制点可随意拖动；
也可手动输入控制点坐标。
曲面控制点信息可使用xls文件导入，也可手动输入控制点坐标。
程序使用MatlabGUI编写。
文件清单：===========必需文件============----bezier_test.m、bezier_test.fig：bezier曲线绘制主页面程序（主程序入口）----bezier_surface.m、bezier_surface.fig：bezier曲线绘制页面程序----bezier_DeCas.m、bezier_DeCas.fig：De_Casteljau算法显示页面程序----my_bezier.m：bezier曲线/曲面生成子函数----my_Curve_De_Casteljau.m：曲线De_Casteljau算法子函数----my_Surface_De_Casteljau.m：曲面De_Casteljau算法子函数----at.xls：绘制“@”图案用到的控制点坐标信息文件============非必需文件===========----bezier_surface_control_points：实例文件，曲面控制点信息文件。
导入此文件，可绘制Bezier曲面。

AdafruitGFXLibraryThisisthecoregraphicslibraryforallourdisplays,providingacommonsetofgraphicsprimitives(points,lines,circles,etc.).Itneedstobepairedwithahardware-specificlibraryforeachdisplaydevicewecarry(tohandlethelower-levelfunctions).Adafruitinveststimeandresourcesprovidingthisopensourcecode,pleasesupportAdafruitandopen-sourcehardwarebypurchasingproductsfromAdafruit!WrittenbyLimorFried/LadyadaforAdafruitIndustries.BSDlicense,checklicense.txtformoreinformation.Alltextabovemustbeincludedinanyredistribution.RecentArduinoIDEreleasesincludetheLibraryManagerforeasyinstallation.Otherwise,todownload,clicktheDOWNLOADZIPbutton,uncompressandrenametheuncompressedfolderAdafruit_GFX.ConfirmthattheAdafruit_GFXfoldercontainsAdafruit_GFX.cppandAdafruit_GFX.h.PlacetheAdafruit_GFXlibraryfolderyour/Libraries/folder.YoumayneedtocreatetheLibrariessubfolderifitsyourfirstlibrary.RestarttheIDE.

这是三个VelodyneVLP-16的点云数据包，是.bag文件，可以使用命令行rosbagplay***.bag来播放。
其主题均为/velodyne_points，大小不一。

残缺的FG-NET数据库，搜罗train图片，test图片以及points文件

1.本文档搜罗：三维点云文件points.txt以及C++名目文件CylinderFitting。
2.本文档经由对于三维点云的圆柱拟合，患上到圆柱的半径、圆柱轴线单元倾向向量以及轴线起始位置三个首要参数。
3.本文档算法源自“学编程的小蜜蜂”的matlab法度圭表标准：http://download.csdn.net/detail/erlongz/5815557

jdk1.7补钉支持TLS1.2ForJRE1.7.0_131-b31inOraclesite:TLSv1.2andTLSv1.1arenowenabledbydefaultontheTLSclientend-points.ThisissimilarbehaviortowhatalreadyhappensinJDK8releases.

算法：判断一个Point能否在多边形内部。
给出点的坐标和多边形的坐标即可publicboolPointInBox(Pointpoint,Point[]points){....}

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。