电子肠镜需要多长时间

BuildsmartlookingKotlinappswithUIandfunctionalityfortheAndroidplatformKeyFeatures*StartyourAndroidprogrammingcareer,orjusthavefunpublishingappsonGooglePlaymarketplace*Thefirst-principleintroductiontoKotlinthroughAndroid,tostartbuildingeasy-to-useapps*Learnbyexampleandbuildfourreal-worldappsanddozensofmini-appsBookDescriptionAndroidisthemostpopularmobileoperatingsystemintheworldandKotlinhasbeendeclaredbyGoogleasafirst-classprogramminglanguagetobuildAndroidapps.WiththeimminentarrivalofthemostanticipatedAndroidupdate,Android10(Q),thisbookgetsyoustartedbuildingappscompatiblewiththelatestversionofAndroid.Itadoptsaproject-styleapproach,wherewefocusonteachingthefundamentalsofAndroidappdevelopmentandtheessentialsofKotlinbybuildingthreereal-worldappsandmorethanadozenmini-apps.ThebookbeginsbygivingyouastronggraspofhowKotlinandAndroidworktogetherbeforegraduallymovingontoexploringthevariousAndroidAPIsforbuildingstunningappsforAndroidwithease.Youwilllearntomakeyourappsmorepresentableusingdifferentlayouts.YouwilldivedeepintoKotlinprogrammingconceptssuchasvariables,functions,datastructures,Object-Orientedcode,andhowtoconnectyourKotlincodetotheUI.Youwilllearntoaddmultilingualtextsothatyourappisaccessibletomillionsofmorepotentialusers.Youwilllearnhowanimation,graphics,andsoundeffectsworkandareimplementedinyourAndroidapp.Bytheendofthebook,youwillhavesoundknowledgeaboutsignificantKotlinprogrammingconceptsandstartbuildingyourownfullyfeaturedAndroidapps.Whatyouwilllearn*LearnhowKotlinandAndroidworktogether*BuildagraphicaldrawingappusingObject-OrientedProgramming(OOP)principles*Buildbeautiful,practicallayoutsusingScrollView,RecyclerView,NavigationView,ViewPagerandCardView*WriteKotlincodetomanageanapps'datausingdifferentstrategiesincludingJSONandthebuilt-inAndroidSQLitedatabase*Adduserinteraction,datacaptures,sound,andanimationtoyourapps*Implementdialogboxestocaptureinputfromtheuser*Buildasimpledatabaseappthatsortsandstorestheuser'sdataWhothisbookisforThisbookisforpeoplewhoarenewtoKotlin,AndroidandwanttodevelopAndroidapps.ItalsoactsasarefresherforthosewhohavesomeexperienceinprogrammingwithAndroidandKotlin.

·14.9萬字

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基于S5PV210處理器的嵌入式開發完全攻略

本書基于S5PV210處理器的開發平臺，深入淺出地介紹了嵌入式Linux裸機開發和Android應用程序開發完全攻略。本書分為上下兩篇，分別為嵌入式ARMLinux裸機開發初體驗和Android應用開發連連看，詳細介紹了ARM嵌入式開發的基礎知識以及典型的開發實例講解；并結合典型的實例和精彩的語言，一步步激發讀者的學習興趣，使讀者輕輕松松地學會在Linux環境中進行嵌入式開發和Android應用程序開發。本書內容新穎、實用性強，可供從事嵌入式開發的技術人員學習使用，也可作為高等院校相關專業的師生學習使用。

·12.5萬字

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計算機組裝與維護（慕課版）

本書以案例的形式全面地介紹計算機組裝與維護的方法和技巧。全書分為12章，主要介紹計算機的類型與組成、計算機的各種主要硬件設備、計算機的各種周邊設備、組裝一臺計算機、設置UEFIBIOS和傳統的BIOS、對各種容量的硬盤進行分區和格式化、安裝操作系統、安裝驅動程序、安裝常用軟件、備份與優化操作系統、搭建虛擬計算機測試平臺并測試計算機的性能、計算機的日常維護、計算機的安全維護、排除計算機的常見故障。通過學習計算機組裝與維護的相關案例，讀者可以全面、深入、透徹地理解計算機組裝與維護的常見方法和技巧，提高工作中使用計算機的效率。本書可以作為普通高等院校、高職高專院校，及各類培訓班計算機高級課程的教材，也可供具有計算機組裝與維護基礎知識的廣大用戶學習參考。

·15.7萬字

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Intelligent Projects Using Python

ThisbookwillbeaperfectcompanionifyouwanttobuildinsightfulprojectsfromleadingAIdomainsusingPython.ThebookcoversdetailedimplementationofprojectsfromallthecoredisciplinesofAI.Westartbycoveringthebasicsofhowtocreatesmartsystemsusingmachinelearninganddeeplearningtechniques.YouwillassimilatevariousneuralnetworkarchitecturessuchasCNN,RNN,LSTM,tosolvecriticalnewworldchallenges.Youwilllearntotrainamodeltodetectdiabeticretinopathyconditionsinthehumaneyeandcreateanintelligentsystemforperformingavideo-to-texttranslation.YouwillusethetransferlearningtechniqueinthehealthcaredomainandimplementstyletransferusingGANs.LateryouwilllearntobuildAI-basedrecommendationsystems,amobileappforsentimentanalysisandapowerfulchatbotforcarryingcustomerservices.YouwillimplementAItechniquesinthecybersecuritydomaintogenerateCaptchas.Lateryouwilltrainandbuildautonomousvehiclestoself-driveusingreinforcementlearning.YouwillbeusinglibrariesfromthePythonecosystemsuchasTensorFlow,Kerasandmoretobringthecoreaspectsofmachinelearning,deeplearning,andAI.Bytheendofthisbook,youwillbeskilledtobuildyourownsmartmodelsfortacklinganykindofAIproblemswithoutanyhassle.

·6.4萬字

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Blender Cycles：Lighting and Rendering Cookbook

Anin-depthguidefullofstep-by-steprecipestoexploretheconceptsbehindtheusageofCycles.Packedwithillustrations,andlotsoftipsandtricks;theeasy-to-understandnatureofthebookwillhelpthereaderunderstandeventhemostcomplexconceptswithease.IfyouareadigitalartistwhoalreadyknowsyourwayaroundBlender,andyouwanttolearnaboutthenewCycles’renderingengine,thisisthebookforyou.EvenexpertswillbeabletopickupnewtipsandtrickstomakethemostoftherenderingcapabilitiesofCycles.

·6.6萬字

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FPGA軟件測試與評價技術

本書主要介紹了業內主流FPGA的結構及特點，基于開發流程，介紹了各種測試工具、第三方仿真工具，主要內容包括FPGA開發流程，FPGA軟件測試標準、模型和方法，FPGA測試過程中要使用的工具，FPGA軟件測試實例分析，以及FPGA軟件測試過程與管理。

·17萬字

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Pro Tools HD：Advanced Techniques and Workfl ows

Aneasy-to-followguideforusingProToolsHD11effectively.ThisbookisidealforanyonewhoalreadyusesProToolsandwantstolearnmore,orisnewtoProToolsHDandwantstouseiteffectivelyintheirownaudioworkstations.

·3萬字

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FreeSWITCH Cookbook

Thisisaproblem-solutionapproachtotakeyourFreeSWITCHskillstothenextlevel,whereeverythingisexplainedinapracticalway.Ifyouareasystemadministrator,hobbyist,orsomeonewhousesFreeSWITCHonaregularbasis,thisbookisforyou.WhetheryouareaFreeSWITCHexpertorjustgettingstarted,thisbookwilltakeyourskillstothenextlevel.

·3.5萬字

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GLSL Essentials

ThisbookisapracticalguidetotheOpenGLShadingLanguage,whichcontainsseveralreal-worldexamplesthatwillallowyoutograspthecoreconceptseasilyandtheuseoftheGLSLforgraphicsrenderingapplications.Ifyouwantupgradeyourskills,orarenewtoshaderprogrammingandwanttolearnaboutgraphicprogramming,thisbookisforyou.Ifyouwantaclearerideaofshaderprogramming,orsimplywanttoupgradefromfixedpipelinesystemstostate-of-the-artshaderprogrammingandarefamiliarwithanyC-basedlanguage,thenthisbookwillshowyouwhatyouneedtoknow.

·2.3萬字

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單片機開發與典型工程項目實例詳解

本書的主要內容：第l章介紹了單片機開發的硬件基礎，第2章介紹單片機開發軟環境，其中主要介紹了KeilC51和Microchip公司的單片機的軟件開發環境，第3章介紹了單片機系統的開發步驟，第4章介紹了單片機系統中常用的數字濾波和簡單的控制算法。第5章到12章重點介紹了單片機具體工程的實現，它們是鍵盤接口電路，城市交通指揮系統，IC卡讀寫系統的開發及其應用，陣列式LED顯示屏，無刷直流電機控制，永磁同步電機控制實現交流同步電機控制。鑒于抗干擾技術和可靠性在單片機應用系統設計中的重要性，第13章到第15章從軟件和硬件兩個方面介紹了單片機系統的抗干擾技術。書中的每個具體的工程均詳細闡明了原理，具體的實現功能，并給出了相應的原理圖和相關的代碼以及注意事項和難點。

·17.1萬字

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數碼辦公設備檢修技能零基礎成長

本書借助“圖解”和“實錄”的表現形式,將數碼辦公設備維修這項重要技能劃分為檢修數碼辦公設備前的準備、數碼辦公設備的初步認識、數碼辦公設備的檢修特點、掃描儀的使用檢修技能訓練、針式打印機的使用檢修技能訓練、噴墨打印機的使用檢修技能訓練、激光打印機的使用檢修技能訓練、數碼復印機的使用檢修技能訓練8個重點環節進行介紹，使得讀者在整個學習過程更加系統、流暢，并在圖解演示、案例訓練演示的幫助下完成對電工檢修技能的迅速掌握。

·8萬字

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3ds Max Speed Modeling for 3D Artists

Stepbystepillustratedtutorialsaresupportedbyafocusedcommentary.Theexamplesaredesignedtoproceedfromstartingtomodelthroughmodelfinishingtoputtingmodelstoworkwithinprojectsandpresentation.Thebookshowsboth-theentireflowofassetcreationandgranularmethodology.Thisbookwillappealtoanyoneinterestedin3Dmodelingwhowantstoimprovetheirspeedmodelingability,particularlyartistswhoseworkisrelevanttoindustrieswherehardsurfacemodelingormodelprototypingisrequired,suchasgames,films,orvisualization.

·8.6萬字

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Hands-On Game Development with WebAssembly

Withinthenextfewyears,WebAssemblywillchangethewebasweknowit.Itpromisesaworldwhereyoucanwriteanapplicationforthewebinanylanguage,andcompileitfornativeplatformsaswellastheweb.ThisbookisdesignedtointroducewebdevelopersandgamedeveloperstotheworldofWebAssemblybywalkingthroughthedevelopmentofaretroarcadegame.YouwilllearnhowtobuildaWebAssemblyapplicationusingC++,Emscripten,JavaScript,WebGL,SDL,andHTML5.Thisbookcoversalotofgroundinbothgamedevelopmentandwebapplicationdevelopment.WhencreatingagameorapplicationthattargetsWebAssembly,developersneedtolearnaplethoraofskillsandtools.Thisbookisasampleplatterofthosetoolsandskills.ItcoverstopicsincludingEmscripten,C/C++,WebGL,OpenGL,JavaScript,HTML5,andCSS.Thereaderwillalsolearnbasictechniquesforgamedevelopment,including2Dspriteanimation,particlesystems,2Dcameradesign,soundeffects,2Dgamephysics,userinterfacedesign,shaders,debugging,andoptimization.Bytheendofthebook,youwillbeabletocreatesimplewebgamesandwebapplicationstargetingWebAssembly.

·12.6萬字

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Blender Quick Start Guide

Blenderisopensource3Dcreationsoftware.Withalonghistoryandanenthusiasticcommunityofusers,itistheidealchoiceforalmostanykindofworkwith3Dmodelingoranimation.However,fornewusers,itspowerand?exibillitycansometimesbedaunting,andthat’swhenyouneedthisbook!Thebookstartsbyshowingyouroundtheall-newBlender2.8userinterface.You'lllookatthemostcommonly-usedoptionsandtools,suchasnavigatingin3Dandselectingobjects.Youwillthenuseandmanipulateoneofthemostimportantwindowsoftheinterface,the3DView.You'lllearnhowtouseessentialtoolsforworkingwith3Dmodeling.Togiveyourmodelsthefeelofreal-worldobjects,you'lllearnhowtocreatematerialsandsetupsurfaces.You'llseehowtousePhysically-BasedRendering(PBR),whichallowsyoutocraftrealisticsurfacessuchaswood,stone,andmetal.YouwillalsoworkwithEevee,anewreal-timerenderengineinBlender.Youwillseehowtoaddmotiontoobjects,makinguseofBlender'simpressive3Danimationfeatures.Finally,you'lllearnhowtocreatescenesandorganizethemforrendering,andlateraddtitlesandeffectsusingbuilt-inBlendertools.Bytheendofthebook,youwillbeabletouseBlender2.8newUI,Create3DModelswithtextures,Animations,andRendertheminreal-timeusingEevee.

·2.4萬字

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計算機組裝與維修技術（第2版）

《計算機組裝與維修技術（第2版）》采用最新的“工作過程導向”編寫模式，針對每一個工作過程環節來傳授相關的課程內容，實現實踐技能與理論知識的整合，將工作環境與學習環境有機地結合在一起。本書采用的是最新的應用技術案例，以保證有更強的先進性，并與理論內容有更強的關聯性。本書內容分為兩個部分，第一部分為第1～10章，介紹計算機基本硬件的組成、相關硬件知識及硬件和軟件安裝技術；第二部分為第11～15章，著重介紹芯片級計算機硬件的維修方法，計算機相關硬件電路的工作原理、檢修流程、常見的故障測試點以及維修方法等。《計算機組裝與維修技術（第2版）》涉及的理論知識適度，本著實用的原則，列舉了大量的實例和電路原理圖，為學生學習計算機安裝、芯片級維修技術提供了翔實的資料。同時注重學生實踐能力的培養，以提高學生的實際應用能力，使之在最短的時間內熟練地掌握計算機的組裝技術和芯片級維修技術。《計算機組裝與維修技術（第2版）》適合作為高職高專院校計算機類、電子信息類專業的教材使用，也可以作為從事計算機維護的相關人員的參考資料。

·18.5萬字

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INSTANT Website Optimization for Retina Displays How-to

Writteninanaccessibleandpracticalmannerwhichquicklyimpartstheknowledgeyouwanttoknow.AsaHow-tobookitwilluseappliedexamplesandteachyoutooptimizewebsitesforretinadisplays.ThisbookisforwebdesignersanddeveloperswhoarefamiliarwithHTML,CSS,andeditinggraphicswhowouldliketoimprovetheirexistingwebsiteortheirnextwebprojectwithhigh-resolutionimages.You’llneedtohaveahigh-definitiondevicetobeabletotesttheexamplesinthisbookandaservertouploadyourcodetoifyou’renotdevelopingitonthatdevice.

·1.5萬字

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計算機應用基礎案例教程（Windows 7+Office 2010）

本書為學生提供一種全新的學習方法，將教條式的“菜單”學習變為生動實用的任務學習。本書內容包括IT技術概述、認識計算機、使用Windows7操作系統、應用計算機網絡、使用Word2010、使用Excel2010、使用PowerPoint2010，以及針對微軟MOS、全國計算機等級考試等的輔導內容。

·17.1萬字

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IntelliJ IDEA Essentials

Thisbookisfordeveloperswhowanttoworksmartersotheycanfocustheireffortsonthedetailsthatwillgivethemtheadvantage.Thisbookistailor-madefordeveloperswhowanttomovefromNetBeansandEclipsetoexperiencethepowerandfunctionalityofIntelliJIDEA.

·4.9萬字

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The Applied TensorFlow and Keras Workshop

Machinelearninggivescomputerstheabilitytolearnlikehumans.Itisbecomingincreasinglytransformationaltobusinessesinmanyforms,andakeyskilltolearntoprepareforthefuturedigitaleconomy.Asabeginner,you’llunlockaworldofopportunitiesbylearningthetechniquesyouneedtocontributetothedomainsofmachinelearning,deeplearning,andmoderndataanalysisusingthelatestcutting-edgetools.TheAppliedTensorFlowandKerasWorkshopbeginsbyshowingyouhowneuralnetworkswork.Afteryou’veunderstoodthebasics,youwilltrainafewnetworksbyalteringtheirhyperparameters.Tobuildonyourskills,you’lllearnhowtoselectthemostappropriatemodeltosolvetheprobleminhand.Whiletacklingadvancedconcepts,you’lldiscoverhowtoassembleadeeplearningsystembybringingtogetheralltheessentialelementsnecessaryforbuildingabasicdeeplearningsystem-data,model,andprediction.Finally,you’llexplorewaystoevaluatetheperformanceofyourmodel,andimproveitusingtechniquessuchasmodelevaluationandhyperparameteroptimization.Bytheendofthisbook,you'llhavelearnedhowtobuildaBitcoinappthatpredictsfutureprices,andbeabletobuildyourownmodelsforotherprojects.

·2.9萬字

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Vue.js 3 Cookbook

Vue.jsisaprogressivewebframeworkforbuildingprofessionaluserinterfacesforyourwebapplications.WithVue.js3,thefrontendframeworkisreinforcedwitharchitecturalenhancements,newbaselanguages,newrenderprocesses,andseparatedcorecomponents.ThebookstartswithrecipesforimplementingVue.js3’snewfeaturesinyourwebdevelopmentprojectsandmigratingyourexistingVue.jsappstothelatestversion.YouwillgetupandrunningwithTypeScriptwithVue.jsandfindsuccinctsolutionstocommonchallengesandpitfallsfacedinimplementingcomponents,derivatives,andanimation,throughtobuildingplugins,addingstatemanagement,routing,anddevelopingcompletesingle-pageapplications(SPAs).Asyouadvance,you'lldiscoverrecipestohelpyouintegrateVue.jsappswithNuxt.jsinordertoaddserver-siderenderingcapabilitiestoyourSPAs.You'llthenlearnabouttheVue.jsecosystembyexploringmodernframeworkssuchasQuasar,Nuxt.js,Vuex,andVuetifyinyourwebprojects.Finally,thebookprovidesyouwithsolutionsforpackaginganddeployingyourVue.jsapps.BytheendofthisVue.jsbook,you'llbeabletoidentifyandsolvechallengesfacedinbuildingVue.jsapplicationsandbeabletoadopttheVue.jsframeworkforfrontendwebprojectsofanyscale.

·9.6萬字

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Android Programming with Kotlin for Beginners