AndroidSM2、SM3、SM4算法支持ServiceProvider及证书制作软件包国密算法JCAJCEServiceProvider，适应版本Android4.2.2～7.0支持SM2的KeyFactory、KeyPairGenerator、Cipher、Signature、X.509CertificateFactory接口支持SM3的MessageDigest接口、SM3withSM2混合算法支持SM4的Cipher、KeyFactory、KeyGenerator、SecretKey接口、相关算法CMAC-SM4、Poly1305-SM4增加java.security.PublicKey的子类SM2PublicKey增加java.security.PrivateKey的子类SM2PrivateKey全功能支持SM3withSM2算法的X.509证书结构体解释与密码运算支持BKS、PKCS#12KeyStore生成、解释、验算X.509v1/v3证书，签名算法支持SM3withSM2、主流RSA、DSA、ECDSA....生成、解释、验算PKCS#10证书申请，签名算法支持SM3withSM2、主流RSA、DSA、ECDSA....***无须打包BouncyCastle支持库，体积小、节约内存***请参阅testSM.java、testCERT.java文件列表：1、AndroidSM.jar--SM2、SM3、SM4算法/证书支持的JCA/JCEServiceProvider类库2、AndroidCRT.jar--X.509数字证书/PKCS#10证书申请相关类库3、bc422.jar--BouncyCastle加密库，Android4.2.2内置版本(由真机导出dex文件转换而得，仅用于编译时选用，勿打包到apk文件中)4、testSM.java--SM2、SM3、SM4算法相关类引用范例5、testCERT.java--X.509数字证书/PKCS#10证书申请相关类引用范例6、readme.txt--本文因条件及精力限制，各类、方法的实现未经严格彻底的测试，不宜用于商业用途软件的开发。
如欲将本开发包发布、上传、拷贝、共享等，务必保持其内容完整性（包括本文）如有需要帮助或者索取源码，请联系suntongo@qq.com,suntongo@hotmail.com

ProductDetailsPaperback:384pagesPublisher:Addison-WesleyProfessional;1edition(May19,2006)Language:EnglishISBN-10:0321349601ISBN-13:978-0321349606--------------------------------------------"IwasfortunateindeedtohaveworkedwithafantasticteamonthedesignandimplementationoftheconcurrencyfeaturesaddedtotheJavaplatforminJava5.0andJava6.Nowthissameteamprovidesthebestexplanationyetofthesenewfeatures,andofconcurrencyingeneral.Concurrencyisnolongerasubjectforadvancedusersonly.EveryJavadevelopershouldreadthisbook."--MartinBuchholzJDKConcurrencyCzar,SunMicrosystems"Forthepast30years,computerperformancehasbeendrivenbyMoore'sLaw;fromnowon,itwillbedrivenbyAmdahl'sLaw.Writingcodethateffectivelyexploitsmultipleprocessorscanbeverychallenging.JavaConcurrencyinPracticeprovidesyouwiththeconceptsandtechniquesneededtowritesafeandscalableJavaprogramsfortoday's--andtomorrow's--systems."--DoronRajwanResearchScientist,IntelCorp"Thisisthebookyouneedifyou'rewriting--ordesigning,ordebugging,ormaintaining,orcontemplating--multithreadedJavaprograms.Ifyou'veeverhadtosynchronizeamethodandyouweren'tsurewhy,youoweittoyourselfandyouruserstoreadthisbook,covertocover."--TedNewardAuthorofEffectiveEnterpriseJava"Brianaddressesthefundamentalissuesandcomplexitiesofconcurrencywithuncommonclarity.Thisbookisamust-readforanyonewhousesthreadsandcaresaboutperformance."--KirkPepperdineCTO,JavaPerformanceTuning.com"Thisbookcoversaverydeepandsubtletopicinaveryclearandconciseway,makingittheperfectJavaConcurrencyreferencemanual.Eachpageisfilledwiththeproblems(andsolutions!)thatprogrammersstrugglewitheveryday.EffectivelyexploitingconcurrencyisbecomingmoreandmoreimportantnowthatMoore'sLawisdeliveringmorecore

VS2017下Xamarin移动开发Get,Post服务请求源码封装，支持实体对象直接发送Request请求：varresult=HttpClientHelper.GetInstance.PostT("GetStoreTVProductInfo",request);注意：Json转换使用的Newtonsoft.Json.dll需要使用新版本，我一并放入了压缩包，可直接引用。

网上书城onlineBookStore+struts+hibernate

著名的Netflix智能推荐百万美金大奖赛使用是数据集.因为竞赛关闭,Netflix官网上已无法下载.Netflixprovidedatrainingdatasetof100,480,507ratingsthat480,189usersgaveto17,770movies.Eachtrainingratingisaquadrupletoftheform.TheuserandmoviefieldsareintegerIDs,whilegradesarefrom1to5(integral)stars.[3]Thequalifyingdatasetcontainsover2,817,131tripletsoftheform,withgradesknownonlytothejury.Aparticipatingteam'salgorithmmustpredictgradesontheentirequalifyingset,buttheyareonlyinformedofthescoreforhalfofthedata,thequizsetof1,408,342ratings.Theotherhalfisthetestsetof1,408,789,andperformanceonthisisusedbythejurytodeterminepotentialprizewinners.Onlythejudgesknowwhichratingsareinthequizset,andwhichareinthetestset—thisarrangementisintendedtomakeitdifficulttohillclimbonthetestset.Submittedpredictionsarescoredagainstthetruegradesintermsofrootmeansquarederror(RMSE),andthegoalistoreducethiserrorasmuchaspossible.Notethatwhiletheactualgradesareintegersintherange1to5,submittedpredictionsneednotbe.Netflixalsoidentifiedaprobesubsetof1,408,395ratingswithinthetrainingdataset.Theprobe,quiz,andtestdatasetswerechosentohavesimilarstatisticalproperties.Insummary,thedatausedintheNetflixPrizelooksasfollows:Trainingset(99,072,112ratingsnotincludingtheprobeset,100,480,507includingtheprobeset)Probeset(1,408,395ratings)Qualifyingset(2,817,131ratings)consistingof:Testset(1,408,789ratings),usedtodeterminewinnersQuizset(1,408,342ratings),usedtocalculateleaderboardscoresForeachmovie,titleandyearofreleaseareprovidedinaseparatedataset.Noinformationatallisprovidedaboutusers.Inordertoprotecttheprivacyofcustomers,"someoftheratingdataforsomecustomersinthetrainingandqualifyin

JsonCppisaC++librarythatallowsmanipulatingJSONvalues,includingserializationanddeserializationtoandfromstrings.Itcanalsopreserveexistingcommentinunserialization/serializationsteps,makingitaconvenientformattostoreuserinputfiles.

英文原版，数字版，非影印版，无水印，有目录，第三版。
HowcanyoubringoutMySQL’sfullpower?WithHighPerformanceMySQL,you’lllearnadvancedtechniquesforeverythingfromdesigningschemas,indexes,andqueriestotuningyourMySQLserver,operatingsystem,andhardwaretotheirfullestpotential.Thisguidealsoteachesyousafeandpracticalwaystoscaleapplicationsthroughreplication,loadbalancing,highavailability,andfailover.UpdatedtoreflectrecentadvancesinMySQLandInnoDBperformance,features,andtools,thisthirdeditionnotonlyoffersspecificexamplesofhowMySQLworks,italsoteachesyouwhythissystemworksasitdoes,withillustrativestoriesandcasestudiesthatdemonstrateMySQL’sprinciplesinaction.Withthisbook,you’lllearnhowtothinkinMySQL.LearntheeffectsofnewfeaturesinMySQL5.5,includingstoredprocedures,partitioneddatabases,triggers,andviewsImplementimprovementsinreplication,highavailability,andclusteringAchievehighperformancewhenrunningMySQLinthecloudOptimizeadvancedqueryingfeatures,suchasfull-textsearchesTakeadvantageofmodernmulti-coreCPUsandsolid-statedisksExplorebackupandrecoverystrategies—includingnewtoolsforhotonlinebackups

OpenCVforUnity2.3.9(从UnityAssetStore得到)，可将OpenCV图像识别算法应用于Unity，并几乎对全平台支持，已经使用Unity2019.4.2.f1测试通过。
【注意】导入后务必阅读ReadMe.pdf并按照其中的要求进行配置（在更新日志后面的Quicksetupprocedure...部分），否则将有部分功能无法正常使用！

Android上最快的数据备份工具！您可以将应用程序和联系人，短信和通话记录，书签和日历备份到SD卡/Gmail。
您再也不会丢失数据！这是SuperBackupDarkTheme的广告免费版本即将推出！！！★重要提示如果您的手机具有内置存储，则默认备份位置可能是内部存储卡，而不是外部存储卡。
这是因为电话以这种方式报告存储。
如果您打算在手机上恢复出厂设置，请在执行此操作之前确保默认备份文件夹位于外部SD卡中。
否则，请将整个备份文件夹（默认情况下为“SmsContactsBackup”）复制到外部SD卡上。

微软云读写共享文件所需依赖

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。