本书面向的是有经验的程序员，你不需要是程序开发的专家，不过你应该已经是Apple平台的开发者，或者是想要从其他比如Java或者C++这样的语言转行过来的程序员。
如果你想要把你的Swift相关知识技能提升到和你原来已经熟知的Objective-C或者其他语言的同一水平线上的话，这本书会非常适合你。
本书也适合那些已经开始学习Swift，对这⻔语言基础有一定了解，并且渴望再上一个层次的新程序员们。

描述了2G、3G、4G的相关知识，详细讲解了移动通信的演进历史，其中包括wcdma、LTE的相关技术，新手可以快速入门！

LearnhowtomodelandtrainadvancedneuralnetworkstoimplementavarietyofComputerVisiontasksKeyFeaturesTraindifferentkindsofdeeplearningmodelfromscratchtosolvespecificproblemsinComputerVisionCombinethepowerofPython,Keras,andTensorFlowtobuilddeeplearningmodelsforobjectdetection,imageclassification,similaritylearning,imagecaptioning,andmoreIncludestipsonoptimizingandimprovingtheperformanceofyourmodelsundervariousconstraintsBookDescriptionDeeplearninghasshownitspowerinseveralapplicationareasofArtificialIntelligence,especiallyinComputerVision.ComputerVisionisthescienceofunderstandingandmanipulatingimages,andfindsenormousapplicationsintheareasofrobotics,automation,andsoon.Thisbookwillalsoshowyou,withpracticalexamples,howtodevelopComputerVisionapplicationsbyleveragingthepowerofdeeplearning.Inthisbook,youwilllearndifferenttechniquesrelatedtoobjectclassification,objectdetection,imagesegmentation,captioning,imagegeneration,faceanalysis,andmore.YouwillalsoexploretheirapplicationsusingpopularPythonlibrariessuchasTensorFlowandKeras.Thisbookwillhelpyoumasterstate-of-the-art,deeplearningalgorithmsandtheirimplementation.WhatyouwilllearnSetupanenvironmentfordeeplearningwithPython,TensorFlow,andKerasDefineandtrainamodelforimageandvideoclassificationUsefeaturesfromapre-trainedConvolutionalNeuralNetworkmodelforimageretrievalUnderstandandimplementobjectdetectionusingthereal-worldPedestrianDetectionscenarioLearnaboutvariousproblemsinimagecaptioningandhowtoovercomethembytrainingimagesandtexttogetherImplementsimilaritymatchingandtrainamodelforfacerecognitionUnderstandtheconceptofgenerativemodelsandusethemforimagegenerationDeployyourdeeplearningmodelsandoptimizethemforhighperformanceWhoThisBookIsForThisbookistargeted

MasteringPythonNetworkingEnglish|2017|ISBN-10:1784397008|446pages|PDF+EPUB+MOBI(conv)|9.76MbKeyFeaturesBuildtheskillstoperformallnetworkingtasksusingPythonwitheaseUsePythonforNetworkDeviceAutomation,DevOps,andSoftwareDefinedNetworkingPracticalguidetonetworkingwithPythonBookDescriptionYouwillbeginwithareviewoftheTCP/IPProtocolSuiteandtorefreshthecoreelementsofthePythonlanguage.NextyouwillstartusingPythontoautomatenetworkdevicesandachieveallthatyouwantfromyournetwork.YouwillthenmovetousingPythonforDevOpswhereyouwillbesecuringnetworks,monitoringnetworks,andbuildingnetworkservices.Inthelastmodule,youwillusePythonforSDN,whereyouwillusePythonwithOpenFlow,OpenStack,OpenDayLight,andNFV.FinallyyouwilluseeverythingyouhavelearnedsofarinthisbooktoconstructaPython-basedmigrationplantogofromlegacytoascalableSDN-basednetwork.Bytheendofthebookyouwillhavealltheskillsrequiredtoperformcomplexnetwork-relatedtaskswithPythonWhatyouwilllearnReviewofallthefundamentalsofPythonandTCP/IPsuiteUsePythontoexecutecommandswhenthedevicedoesnotsupporttheAPIorprogrammaticinteractionwiththedeviceImplementautomationtechniquesbyintegratingPythonwithCisco,Juniper,andandAristaEAPIIntegrateAnsibleusingPythontocontrolCisco,Juniper,andAristanetworksAchieveNetworksecuritywithPythonBuildhigh-performingwebserviceswithPythonConstructaPython-basedmigrationplanfromlegacytoascalableSDN-basednetwork.Downloadfromicerbox.com

MasteringMongoDB4.x-SecondEdition-AlexGiamas(2019)，MongDB优秀英文参考书籍，epub格式，欢迎下载

本书所覆盖的话题代表了我所看到的程序员新手最容易陷入挣扎的领域。
它们还代表了初级和中级编程中许多跨领域的话题。
但是，我应该强调，这并不是一本用于解决特定问题的算法或模式的“烹调书”。
尽管后面的章节讨论了怎样使用广为人知的算法或模式，但这本书并不适合作为解决特定问题的参考书，所以读者不应该只把注意力集中在直接与自己当前所面临的问题相关的章节中。
反之，读者应该从头研读全书，暂时只跳过那些由于缺乏预备知识而无法直接学习的内容。

本书是一本Unix内核源代码的阅读指南。
作者结合UNIXV6已公开的相关文档，对其内核源码进行详细剖析，旨在让读者更深入地理解进程、中断、块I/O系统、文件系统、字符I/O系统、启动系统等操作系统的基本原理。

超级好用的文本格式转换器，支持EPUB/AZW3/MOBI/DOCX/PDF/TXT相互转换

MasteringTypeScript-SecondEditionbyNathanRozentalsEnglish|6Mar.2017|ISBN:1786468719|651Pages|EPUB/PDF(conv)|12.4MBKeyFeaturesStartwiththebasics,thenenhanceyourknowledgewithin-depthdiscussionsonlanguagefeatures,third-partylibraries,designpatternsandmorePracticalexamplesthatshowhowtouseTypeScriptwithpopularframeworks,includingBackbone,Angular2,React,Aurelia,NodeandothersFocusontest-drivendevelopmenttobuildhighqualityapplicationsthataremodular,scalableandadaptableBookDescriptionTheTypeScriptlanguage,compilerandopen-sourcedevelopmenttoolsetbringsJavaScriptdevelopmentuptotheenterpriselevel.ItallowsustouseES5,ES6andES7JavaScriptlanguagefeaturestoday-includingclasses,interfaces,generics,modulesandmore.It'ssimpletypingsyntaxenablesbuildinglarge,robustapplicationsusingobject-orientedtechniquesandindustrystandarddesignprinciples.Packedwithpractical,real-worldexamples,thisbookisaguidetobringingthebenefitsofstronglytyped,object-orientedprogramminganddesignprinciplesintotheJavaScriptdevelopmentspace.Startingwithcorelanguagefeatures,andworkingthroughmoreadvancedtopicssuchasgenericsandasynchronousprogrammingtechniques,youwilllearnhowtogainmaximumbenefitfromyourJavaScriptdevelopmentwithTypeScript.Withastrongfocusontest-drivendevelopment,andcoverageofmanypopularandin-demandJavaScriptframeworks,youcanfast-trackyourTypeScriptknowledgetoaprofessionallevel.Bytheendofthisbook,youwillbeabletoconfidentlybuildTypeScriptapplications,whetheryouaretargetingAngular2,Aurelia,React,Backbone,NodeoranyotherJavaScriptframework.WhatyouwilllearnGainaninsightintocoreandadvancedTypeScriptlanguagefeaturesincludinginheritance,generics,asynchronousprogrammingtechniques,promises,decoratorsandmoreIntegrateyourexistingJavaScrip

Distributedsourcecodingisoneofthekeyenablersforefficientcooperativecommunication.Thepotentialapplicationsrangefromwirelesssensornetworks,ad-hocnetworks,andsurveillancenetworks,torobustlow-complexityvideocoding,stereo/Multiviewvideocoding,HDTV,hyper-spectralandmultispectralimaging,andbiometrics.Thebookisdividedintothreesections:theory,algorithms,andapplications.PartonecoversthebackgroundofinformationtheorywithanemphasisonDSC;parttwodiscussesdesignsofalgorithmicsolutionsforDSCproblems,coveringthethreemostimportantDSCproblems:Slepian-Wolf,Wyner-Ziv,andMTsourcecoding;andpartthreeisdedicatedtoavarietyofpotentialDSCapplications.Keyfeatures:Clearexplanationofdistributedsourcecodingtheoryandalgorithmsincludingbothlosslessandlossydesigns.Richapplicationsofdistributedsourcecoding,whichcoversmultimediacommunicationanddatasecurityapplications.Self-containedcontentforbeginnersfrombasicinformationtheorytopracticalcodeimplementation.Thebookprovidesfundamentalknowledgeforengineersandcomputerscientiststoaccessthetopicofdistributedsourcecoding.Itisalsosuitableforseniorundergraduateandfirstyeargraduatestudentsinelectricalengineering;computerengineering;signalprocessing;image/videoprocessing;andinformationtheoryandcommunications.TableofContentsChapter1:IntroductionPartI:TheoryofDistributedSourceCodingChapter2:LosslessCompressionofCorrelatedSourcesChapter3:Wyner–ZivCodingTheoryChapter4:LossyDistributedSourceCodingPartII:ImplementationChapter5:Slepian–WolfCodeDesignsBasedonChannelCodingChapter6:DistributedArithmeticCodingChapter7:Wyner–ZivCodeDesignPartIII:ApplicationsChapter8:Wyner–ZivVideoCodingChapter9:CorrelationEstimationinDVCChapter10:DSCforSolarImageCompressionChapter11:SecureDistributedImageCodingChapter12:Se

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。