ReviewFromthereviews:"Thebookisdevotedtopublickeycryptography,whoseprincipalgoalistoallowtwoormorepeopletoexchangeconfidentialinformation….Thematerialisverywellorganized,anditisself-contained:noprerequisitesinhighermathematicsareneeded.Infact,everythingisexplainedandcarefullycovered….thereisabundanceofexamplesandproposedexercisesattheendofeachchapter.…Thisbookisidealasatextbookforacourseaimedatundergraduatemathematicsorcomputersciencestudents."(FabioMainardi,TheMathematicalAssociationofAmerica,October,2008)"Thisbookfocusesonpublickeycryptography….Hoffstein,Pipher,andSilverman…provideathoroughtreatmentofthetopicswhilekeepingthematerialaccessible.…Thebookusesexamplesthroughoutthetexttoillustratethetheorems,andprovidesalargenumberofexercises….Thevolumeincludesanicebibliography.…SummingUp:Highlyrecommended.Upper-divisionundergraduatethroughprofessionalcollections."(C.Bauer,Choice,Vol.46(7),March,2009)"Formostundergraduatestudentsinmathematicsorcomputerscience(CS),mathematicalcryptographyisachallengingsubject.…itiswritteninawaythatmakesyouwanttokeepreading.…Theauthorsofficiallytargetedthebookforadvancedundergraduateorbeginninggraduatestudents.Ibelievethatthisaudienceisappropriate.…itcouldevenbeusedwithstudentswhoarejustlearninghowtoexecuterigorousmathematicalproofs.…Istronglybelievethatitfindstherighttonefortoday’sstudents…."(BurkhardEnglert,ACMComputingReviews,March,2009)"Theexercisesandtextwouldmakeanexcellentcourseforundergraduateindependentstudy.…Thisisanexcellentbook.Hoffstein,PipherandSilvermanhavewrittenasgoodabookasispossibletoexplainpublickeycryptography.…Thisbookwouldprobablybebestsuitedforagraduatecoursethatfocusedonpublickeycryptography,forunder

可以轻松实现Unity中天气和时间的光影变化

OpenDayLightdistribution-karaf-0.8.0-Oxygen.tar.gz下载到链接及密码后通过百度网盘下载

2021贺岁大数据入门spark3.0入门到精通资源简介：本课程中使用官方在2020年9月8日发布的Spark3.0系列最新稳定版：Spark3.0.1。
共课程包含9个章节：Spark环境搭建，SparkCore，SparkStreaming，SparkSQL，StructuredStreaming，Spark综合案例，Spark多语言开发，Spark3.0新特性，Spark性能调优。

V8.9：1.修改了气象文字，字体大小不变，修改成了获取未来3天气象数据判断，如果查找不到关键字就跳过此次更新。
ESP8266_and_ESP32_OLED_driver_for_SSD1306_displays文件夹下的OLEDDisplayFonts.h中。
2.新增时间库，用来调取时间用于农历更新做判断，也可以用于实时时间显示和输出调用：inthours=timeClient.getHours();intminu=timeClient.getMinutes();intsece=timeClient.getSeconds();intTodayDay=timeClient.getDay();StingDetail=timeClient.getFormattedTime()

SlidingModesinControlandOptimization(英语)VadimI.Utkin(作者)高清电子版Thebookisdevotedtosystemswithdiscontinuouscontrol.Thestudyofdiscontinuousdynamicsystemsisamultifacetproblemwhichembracesmathematical,controltheoreticandapplicationaspects.Timesandagain,thisproblemhasbeenapproachedbymathematicians,physicistsandengineers,eachprofessiontreatingitfromitsownpositions.Interestingly,theresultsobtainedbyspecialistsindifferentdisciplineshavealmostalwayshadasignificanteffectuponthedevelopmentofthecontroltheory.Itsufficestomentionworksonthetheoryofoscillationsofdiscontinuousnonlinearsystems,mathematicalstudiesinordinarydifferentialequationswithdiscontinuousrighthandpartsorvariationalproblemsinnonclassicstatements.Theunremittinginteresttodiscontinuouscontrolsystemsenhancedbytheireffectiveapplicationtosolutionofproblemsmostdiverseintheirphysicalnatureandfunctionalpurposeis,intheauthor'sopinion,acogentargumentinfavouroftheimportanceofthisareaofstudies.Itseemsausefulefforttoconsider,fromacontroltheoreticviewpoint,themathematicalandapplicationaspectsofthetheoryofdiscontinuousdynamicsystemsanddeterminetheirplacewithinthescopeofthepresent-daycontroltheory.Thefirstattemptwasmadebytheauthorin1975-1976inhiscourseon"TheTheoryofDiscontinuousDynamicSystems"and"TheTheoryofVariableStructureSystems"readtopost-graduatesattheUniversityofIllinois,USA,andthenpresentedin1978-1979attheseminarsheldintheLaboratoryofSystemswithDiscontinousControlattheInstituteofControlSciencesinMoscow.

http://ankhsvn.open.collab.net/AnkhSVN2.4released!(Thursday,August23,2012)AnkhSVNisaSubversionSourceControlProviderforMicrosoftVisualStudio2005,2008,2010and2012.AnkhSVNprovidesApache™Subversion®sourcecodemanagementsupporttoallprojecttypessupportedbyVisualStudioandallowsyoutoperformthemostcommonversioncontroloperationsdirectlyfrominsidetheMicrosoftVisualStudioIDE.ThePendingChangesdashboardgivesyouauniqueinsightinyourdevelopmentprocessandprovideseasyaccesstothesourcecodeandissuemanagementfeatures.Thedeepsourcecodecontrol(SCC)integrationallowsyoutofocusondeveloping,whileAnkhSVNkeepstrackofallyourchangesandprovidesyouthetoolstoeffectivelyhandleyourspecificneeds.

sdn控制器，opendaylight入门教程，希望可以帮到初学sdn的小伙伴们。

本教程分为3个文件（day1、day2、day3），系统介绍了AD9的电路原理图、PCB和FPGA嵌入系统的设计和调试环境的设置。

UNIX操作系统1969年在贝尔实验室诞生。
KenThompson在ＲuddCanaday,,DougMcllroy,JoeOssana,andDennisRitchie,的协助下，写出一个小的分时系统，开始得到关注，在许诺为实验室的管理人员提供一个文档准备工具后，UNIX先驱们可以使用到一台更大的计算机，从而得以继续他们的开发工作。
在七十年代的中期，一些大学得到使用UNIX的许可，并很快在学院之间得到广泛流行，其主要的原因是

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。