捕鱼机调试视频

《未來移動通信論壇5G關鍵技術系列》從同頻同時全雙工技術的產生背景和研究現狀出發，闡述了同頻同時全雙工技術的基本概念，描述了全雙工通信系統的基本結構和幾種典型通信系統的容量，并重點分析了同頻同時全雙工的自干擾問題，以及從全雙工節點和全雙工系統等層面，詳細介紹了自干擾消除和自干擾抑制技術。本書還介紹了全雙工通信系統中的一些相關技術，包括全雙工與MIMO結合技術、全雙工功率控制技術、全雙工多用戶檢測技術、全雙工系統的資源管理和頻譜規劃策略以及全雙工蜂窩系統中繼轉發技術。在此基礎上，重點介紹了全雙工組網和全雙工安全通信設計方案。

·5.7萬字

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Building Serverless Python Web Services with Zappa

Serverlessapplicationsarebecomingverypopularthesedays,notjustbecausetheysavedevelopersthetroubleofmanagingtheservers,butalsobecausetheyprovideseveralotherbenefitssuchascuttingheavycostsandimprovingtheoverallperformanceoftheapplication.Thisbookwillhelpyoubuildserverlessapplicationsinaquickandefficientway.WebeginwithanintroductiontoAWSandtheAPIgateway,theenvironmentforserverlessdevelopment,andZappa.Wethenlookatbuilding,testing,anddeployingappsinAWSwiththreedifferentframeworks--Flask,Django,andPyramid.SettingupacustomdomainalongwithSSLcertificatesandconfiguringthemwithZappaisalsocovered.AfewadvancedZappasettingsarealsocoveredalongwithsecuringZappawithAWSVPC.Bytheendofthebookyouwillhavemasteredusingthreeframeworkstobuildrobustandcost-efficientserverlessappsinPython.

·5.6萬字

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Proxmox High Availability

Ifyouwanttoknowthesecretsofvirtualizationandhowtoimplementhighavailabilityonyourservices,thisisthebookforyou.ForthoseofyouwhoarealreadyusingProxmox,thisbookoffersyouthechancetobuildahighavailabilityclusterwithadistributedfilesystemtofurtherprotectyoursystemfromfailure.

·5.6萬字

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走進下一代互聯網：改變你生活的物聯網

《走進下一代互聯網--將改變你生活的物聯網》敘述清楚、通俗易懂，側重科普，力圖反映下一代互聯網對社會、經濟和生活的改變和應用；《走進下一代互聯網--將改變你生活的物聯網》基于對下一代互聯網知識的普及和應用，在研究方法上采用問答、圖文解讀、比較分析法等，其內容注重社會科學普及，是一部體現時代性、科學性、知識性、實用性的互聯網通俗性讀物。《走進下一代互聯網--將改變你生活的物聯網》針對互聯網技術發展與應用，介紹了互聯網發展、互聯網+的應用、下一代互聯網應用基礎、下一代互聯網的關鍵技術、物聯網與下一代互聯網的融合與演進、智慧城市建設架構及應用六個部分，內容貫穿了互聯網的過去、現在和將來，對信息化的普及具有重要意義。《走進下一代互聯網--將改變你生活的物聯網》是一本面向普通大眾讀者的科普讀物，也可作為職業教育院校計算機相關專業的教材。

·5.5萬字

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LiveCode Mobile Development Beginner's Guide

Thisbookwillfollowatutorialstyle,startingfrombasicLiveCodecodingconceptstoitsreal-worldimplementation.Itwillteachdevelopershowtousethisnewframeworktodevelopinteractive,cross-platformmobileapplications.Ifyouareadeveloper,consultantorstudentlookingtocreatefast,scalablemobileapplications,thenthisbookisforyou.Basicknowledgeofprogrammingsuchasunderstandingvariables,expressions,controlstructuresandfunctionsisrequired.

·5.5萬字

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Hands-On Chatbot Development with Alexa Skills and Amazon Lex

HaveyoueverwonderedhowAlexaappsaremade,howvoice-enabledtechnologieswork,orhowchatbotsfunction?AndwhytechgiantssuchasAmazonandGoogleareinvestinginvoicetechnologies?Abetterquestionis:whyshouldIstartdevelopingontheseplatforms?Hands-OnChatbotDevelopmentwithAlexaSkillsandAmazonLexcoversallfeaturesoftheAlexaSkillskitwithreal-worldexamplesthathelpyoudevelopskillstointegrateEchoandchatbotsintoFacebook,Slack,andTwiliowiththeAmazonLexplatform.ThebookstartswithteachingyouhowtosetupyourlocalenvironmentandAWSCLIsothatyoucanautomatetheprocessofuploadingAWSLambdafromyourlocalmachine.YouwillthenlearntodevelopAlexaSkillsandLexchatbotsusingLambdafunctionstocontrolfunctionality.Onceyou’vecometogripswiththis,youwilllearntocreateincreasinglycomplexchatbots,integrateAmazonS3,andchangethewayAlexatalkstotheuser.Intheconcludingchapters,weshiftourfocustoAmazonLexandmessagingchatbots.WewillexploreAlexa,learnaboutDynamoDBdatabases,andaddcardstouserconversations.Bytheendofthisbook,youwillhaveexploredafullsetoftechnologiesthatwillenableyoutocreateyourownvoiceandmessagingchatbotsusingAmazon.

·5.4萬字

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Flask Framework Cookbook（Second Edition）

Flask,thelightweightPythonwebframework,ispopularduetoitspowerfulmodulardesignthatletsyoubuildscalablewebapps.Withthisrecipe-basedguide,you’llexploremodernsolutionsandbestpracticesforFlaskwebdevelopment.UpdatedtothelatestversionofFlaskandPython3,thissecondeditionofFlaskFrameworkCookbookmovesawayfromsomeoftheoldandobsoletelibrariesandintroducesrecipesonbleedingedgetechnologies.You’lldiscoverdifferentwaysofusingFlasktocreate,deploy,andmanagemicroservices.ThisFlaskPythonbookstartsbycoveringthedifferentconfigurationsthataFlaskapplicationcanmakeuseof,andthenhelpsyouworkwithtemplatesandlearnabouttheORMandviewlayers.You’llalsobeabletowriteanadmininterfaceandgettogripswithdebuggingandloggingerrors.Finally,you’llgraspavarietyofdeploymentandpost-deploymenttechniquesforplatformssuchasApache,Tornado,andHeroku.Bytheendofthisbook,you’llhavegainedalltheknowledgeyouneedtowriteFlaskapplicationsinthebestpossiblewayandscalethemusingstandardindustrypractices.

·5.4萬字

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OpenLayers Cookbook

Thiscookbookfollowsaproblem-solutionapproachtodoingimportanttasksandispackedwithexamplesaccompaniedbythenecessarycodeandscreenshots.IfyouareaGIS-relatedprofessionalwithsomebasicknowledgeofwebtechnologiesandwanttostartorgainin-depthknowledgeofcreatingwebmappingapplications,thisbookiswrittenforyou.TherecipesareappropriatelymixedtosuitJavaScriptnewbiesorexpertsandcoverbasictoadvancedtopicsonOpenLayers.

·5.4萬字

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SSL VPN : Understanding, evaluating and planning secure, web/based remote access

Thebookblendstechnicallyrigorousdescriptionswithafriendlyapproachbasedonpracticalexamplesandscenarios.Theauthorswriteinclear,informallanguageandmakeextensiveuseofdiagramsandimages.ThebookbeginswithanoverviewofSSLVPN'spurpose,andthetechnicalandbusinesstrendsthataremakingitpopulartoday.ItthenlooksathowSSLVPNsworkandhowtheyfitintoexistingnetworkplans.TheeffectofSSLVPNonthewiderbusinessenvironmentisthenconsidered,beforelookingathowSSLVPNtechnologyislikelytodevelopinthefuture.ThisbookaimedatITnetworkprofessionalsandmanagerswhoarecurrentlyevaluatingSSLVPNtechnologies.Itrequiresabroadunderstandingofnetworkingconcepts,butdoesnotrequirespecificanddetailedtechnicalknowledgeofprotocolsorvendorimplementations.

·5.3萬字

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搶占下一個智能風口：移動物聯網

本書是一本全面揭密移動物聯網概念、移動物聯網發展、移動物聯網應用、移動物聯網未來趨勢的專著，特別是對智慧家居、智慧醫療、智能交通等8個領域的移動物聯網技術應用進行了全面剖析，實現移動物聯網在現實生活中的大范圍應用，也為相關產業的升級、轉型，提供實戰指導，是一本綜合性的實用型書籍。

·5.2萬字

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Developing Web Applications with Oracle ADF Essentials

DevelopingWebApplicationswithOracleADFEssentialscoversthebasicsofOracleADFandthenworksthroughmorecomplextopicssuchasdebuggingandloggingfeaturesandJAASSecurityinJDeveloperasthereadergainsmoreskills.Thisbookwillfollowatutorialapproach,usingapracticalexample,withthecontentandtasksgettingharderthroughout.DevelopingWebApplicationswithOracleADFEssentialsisforyouifyouwanttobuildmodern,user-friendlywebapplicationsforallkindsofdatagathering,analysis,andpresentations.YoudonotneedtoknowanyadvancedHTMLorJavaScriptprogramming.BusinesslogiccanbeimplementedbyaddingJavacodeatwell-definedhookpoints,soyoudonotneeddoknowadvancedobject-orientedprogramming—regularJavaprogrammingskillsareenough.

·5.2萬字

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Spring Boot 2.0 Projects

Springisoneofthebesttoolsavailableonthemarketfordevelopingweb,enterprise,andcloud-readysoftware.ThegoalofSpringBootistoprovideasetoftoolsforquicklybuildingSpringapplicationsthatareeasytoconfigure,andthatmakeiteasytocreateandrunproduction-gradeSpring-basedapplications.SpringBoot2.0Projectswillgetyouacquaintedwithimportantfeaturesofthelatestversionofthisapplication-buildingtoolandwillcoverbasic,aswellasadvancedtopics.ThebookstartsoffbyteachingyouhowtocreateawebapplicationusingSpringBoot,followedbycreatingaSpringBoot-basedsimpleblogmanagementsystemthatusesElasticsearchasthedatastore.Asyoumakeyourwaythroughthechapters,you’llbuildaRESTfulwebservicesapplicationusingKotlinandtheSpringWebFluxframework.SpringWebFluxisanewframeworkthathelpsincreatingareactiveapplicationinafunctionalway.Towardtheendofthebook,youwillbuildataxi-hailingAPIwithreactivemicroservicesusingSpringBootandaTwitterclonewithaSpringBootbackend.Finally,you’lllearnhowtobuildanasynchronousemailformatter.

·5.2萬字

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HarmonyOS IoT設備開發實戰

本書主要介紹如何使用HarmonyOS開發物聯網設備端軟件，具體包括外設控制、網絡編程、物聯網平臺接入等。本書的示例程序均在HiSparkWi-FiIoT開發套件上進行測試和演示，部分章節內容也適用于其他支持HarmonyOS的物聯網設備。本書共8章，分為4篇，即環境準備篇、外設控制篇、傳輸協議篇、物聯網應用篇。環境準備篇包含第1章，主要內容為如何搭建HarmonyOS開發環境。外設控制篇包含第2章～第4章，主要內容為如何使用HarmonyOS控制外設。傳輸協議篇包含第5章和第6章，主要內容為如何使用HarmonyOS控制Wi-Fi，以及如何使用HarmonyOS進行網絡編程。物聯網應用篇包含第7章和第8章。通過學習第7章，讀者能夠對內核對象有比較深刻的理解。第8章的主要內容包括如何集成MQTT客戶端SDK，以及如何開發一個物聯網應用。

·5.1萬字

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網絡基本通信約束下的系統性能極限分析與設計

本書介紹網絡基本通信約束（網絡噪聲、網絡帶寬、信道衰落、編碼解碼和量化等）下的網絡系統性能極限與有關性質。借助通信理論、頻域分析方法、時域分析方法和互質分解、內外分解、全通分解、尤拉參數化等技術手段，揭示網絡系統性能極限與網絡基本通信約束和控制對象本身固有特性間的內在定量關系和內在聯系，并介紹連續系統、離散系統、單向通道、雙向通道、單通道和多通道等多種模式下網絡系統的性能極限，為網絡系統設計和控制器設計提供理論支撐和指導。

·5萬字

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Hands-On Cloud Development with WildFly

Ifyou'reanexperienceddeveloperfamiliarwithJavaEEtechnologiesandwouldliketolearnhowyoucanusethosetechnologiesinthecloudwithWildFlyandOpenShift,thenthisbookisforyou.

·5萬字

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Hands-On Enterprise Java Microservices with Eclipse MicroProfile

EclipseMicroProfilehasgainedmomentumintheindustryasamulti-vendor,interoperable,community-drivenspecification.ItisamajordisruptorthatallowsorganizationswithlargeinvestmentsinenterpriseJavatomovetomicroserviceswithoutspendingalotonretrainingtheirworkforce.ThisbookisbasedonMicroProfile2.2,however,itwillguideyouinrunningyourapplicationsinMicroProfile3.0.You'llstartbyunderstandingwhymicroservicesareimportantinthedigitaleconomyandhowMicroProfileaddressestheneedforenterpriseJavamicroservices.You'lllearnaboutthesubprojectsthatmakeupaMicroProfile,itsvaluepropositiontoorganizationsanddevelopers,anditsprocessesandgovernance.Asyouadvance,thebooktakesyouthroughthecapabilitiesandcodeexamplesofMicroProfile’ssubprojects-Config,FaultTolerance,HealthCheck,JWTPropagation,Metrics,andOpenTracing.Finally,you’llbeguidedindevelopingaconferenceapplicationusingEclipseMicroProfile,andexplorepossiblescenariosofwhat’snextinMicroProfilewithJakartaEE.Bytheendofthisbook,you'llhavegainedaclearunderstandingofEclipseMicroProfileanditsroleinenterpriseJavamicroservices.

·4.9萬字

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Building RESTful Web Services with .NET Core

ThisbookisintendedforthosewhowanttolearntobuildRESTfulwebserviceswiththelatest.NETCoreFramework.Tomakebestuseofthecodesamplesincludedinthebook,youshouldhaveabasicknowledgeofC#and.NETCore.

·4.9萬字

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Hands-On Chatbots and Conversational UI Development

ThisbookisfordeveloperswhoareinterestedincreatinginteractiveconversationalUIs/Chatbots.AbasicunderstandingofJavaScriptandwebAPIsisrequired.

·4.9萬字

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Selenium WebDriver 3 Practical Guide

SeleniumWebDriverisanopensourceautomationtoolimplementedthroughabrowser-specificdriver,whichsendscommandstoabrowserandretrievesresults.ThelatestversionofSelenium3bringswithitalotofnewfeaturesthatchangethewayyouuseandsetupSeleniumWebDriver.Thisbookcoversallthosefeaturesalongwiththesourcecode,includingademowebsitethatallowsyoutoworkwithanHMTL5applicationandotherexamplesthroughoutthebook.SeleniumWebDriver3PracticalGuidewillwalkyouthroughthevariousAPIsofSeleniumWebDriver,whichareusedinautomationtests,followedbyadiscussionofthevariousWebDriverimplementationsavailable.YouwilllearntostrategizeandhandlerichwebUIusingadvancedWebDriverAPIalongwithreal-timechallengesfacedinWebDriverandsolutionstohandlethem.Youwilldiscoverdifferenttypesanddomainsoftestingsuchascross-browsertesting,loadtesting,andmobiletestingwithSelenium.Finally,youwillalsobeintroducedtodata-driventestingusingTestNGtocreateyourownautomationframework.Bytheendofthisbook,youwillbeabletoselectanywebapplicationandautomateitthewayyouwant.

·4.9萬字

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Web Application Development with R Using Shiny（Third Edition）

WebApplicationDevelopmentwithRUsingShinyhelpsyoubecomefamiliarwiththecompleteRShinypackage.ThebookstartswithaquickoverviewofRanditsfundamentals,followedbyanexplorationofthefundamentalsofShinyandsomeofthethingsthatitcanhelpyoudo.You’lllearnaboutthewiderangeofwidgetsandfunctionswithinShinyandhowtheyfittogethertomakeanattractiveandeasytouseapplication.Onceyouhaveunderstoodthebasics,you'llmoveontostudyingmoreadvancedUIfeatures,includinghowtostyleappsindetailusingtheBootstrapframeworkorandShiny'sinbuiltlayoutfunctions.You'lllearnaboutenhancingShinywithJavaScript,rangingfromaddingsimpleinteractivitywithJavaScriptrightthroughtousingJavaScripttoenhancethereactivitybetweenyourappandtheUI.You'lllearnmoreadvancedShinyfeaturesofShiny,suchasuploadinganddownloadingdataandreports,aswellashowtointeractwithtablesandlinkreactiveoutputs.Lastly,you'lllearnhowtodeployShinyapplicationsovertheinternet,aswellasandhowtohandlestorageanddatapersistencewithinShinyapplications,includingtheuseofrelationaldatabases.Bytheendofthisbook,you'llbereadytocreateresponsive,interactivewebapplicationsusingthecompleteR(v3.4)Shiny(1.1.0)suite.

·4.9萬字

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5G同頻同時全雙工技術

Building Serverless Python Web Services with Zappa

Proxmox High Availability

走進下一代互聯網：改變你生活的物聯網

LiveCode Mobile Development Beginner's Guide

Hands-On Chatbot Development with Alexa Skills and Amazon Lex

Flask Framework Cookbook（Second Edition）

OpenLayers Cookbook

SSL VPN : Understanding, evaluating and planning secure, web/based remote access

搶占下一個智能風口：移動物聯網

Developing Web Applications with Oracle ADF Essentials

Spring Boot 2.0 Projects

HarmonyOS IoT設備開發實戰

網絡基本通信約束下的系統性能極限分析與設計

Hands-On Cloud Development with WildFly

Hands-On Enterprise Java Microservices with Eclipse MicroProfile

Building RESTful Web Services with .NET Core

Hands-On Chatbots and Conversational UI Development

Selenium WebDriver 3 Practical Guide

Web Application Development with R Using Shiny（Third Edition）