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OpenCV 4 with Python Blueprints
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OpenCV 4 with Python Blueprints

OpenCVisanativecross-platformC++libraryforcomputervision,machinelearning,andimageprocessing.ItisincreasinglybeingadoptedinPythonfordevelopment.Thisbookwillgetyouhands-onwithawiderangeofintermediatetoadvancedprojectsusingthelatestversionoftheframeworkandlanguage,OpenCV4andPython3.8,insteadofonlycoveringthecoreconceptsofOpenCVintheoreticallessons.Thisupdatedsecondeditionwillguideyouthroughworkingonindependenthands-onprojectsthatfocusonessentialOpenCVconceptssuchasimageprocessing,objectdetection,imagemanipulation,objecttracking,and3Dscenereconstruction,inadditiontostatisticallearningandneuralnetworks.You’llbeginwithconceptssuchasimagefilters,Kinectdepthsensor,andfeaturematching.Asyouadvance,you’llnotonlygethands-onwithreconstructingandvisualizingascenein3Dbutalsolearntotrackvisuallysalientobjects.Thebookwillhelpyoufurtherbuildonyourskillsbydemonstratinghowtorecognizetrafficsignsandemotionsonfaces.Later,you’llunderstandhowtoalignimages,anddetectandtrackobjectsusingneuralnetworks.BytheendofthisOpenCVPythonbook,you’llhavegainedhands-onexperienceandbecomeproficientatdevelopingadvancedcomputervisionappsaccordingtospecificbusinessneeds.

Dr. Menua Gevorgyan Arsen Mamikonyan Michael Beyeler ·程序設計 ·8.3萬字

Hands-On Kubernetes on Windows
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Hands-On Kubernetes on Windows

WiththeadoptionofWindowscontainersinKubernetes,youcannowfullyleveragetheflexibilityandrobustnessoftheKubernetescontainerorchestrationsystemintheWindowsecosystem.ThissupportwillenableyoutocreatenewWindowsapplicationsandmigrateexistingonestothecloud-nativestackwiththesameeaseasforLinux-orientedcloudapplications.ThispracticalguidetakesyouthroughthekeyconceptsinvolvedinpackagingWindows-distributedapplicationsintocontainersandorchestratingtheseusingKubernetes.You'llalsounderstandthecurrentlimitationsofWindowssupportinKubernetes.Asyouadvance,you'llgainhands-onexperiencedeployingafullyfunctionalhybridLinux/WindowsKubernetesclusterfordevelopment,andexploreproductionscenariosinon-premisesandcloudenvironments,suchasMicrosoftAzureKubernetesService.Bytheendofthisbook,you'llbewell-versedwithcontainerization,microservicesarchitecture,andthecriticalconsiderationsforrunningKubernetesinproductionenvironmentssuccessfully.

Piotr Tylenda ·程序設計 ·11.9萬字

Django 3 Web Development Cookbook
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Django 3 Web Development Cookbook

Djangoisawebframeworkforperfectionistswithdeadlines,designedtohelpyoubuildmanageablemediumandlargewebprojectsinashorttimespan.ThisfourtheditionofDjangoWebDevelopmentCookbookisupdatedwithDjango3'slatestfeaturestoguideyoueffectivelythroughthedevelopmentprocess.ThisDjangobookstartsbyhelpingyoucreateavirtualenvironmentandprojectstructureforbuildingPythonwebapps.You'lllearnhowtobuildmodels,views,forms,andtemplatesforyourwebappsandthenintegrateJavaScriptinyourDjangoappstoaddmorefeatures.Asyouadvance,you'llcreateresponsivemultilingualwebsites,readytobesharedonsocialnetworks.Thebookwilltakeyouthroughuploadingandprocessingimages,renderingdatainHTML5,PDF,andExcel,usingandcreatingAPIs,andnavigatingdifferentdatatypesinDjango.You'llbecomewell-versedinsecuritybestpracticesandcachingtechniquestoenhanceyourwebsite'ssecurityandspeed.ThiseditionnotonlyhelpsyouworkwiththePostgreSQLdatabasebutalsotheMySQLdatabase.You'llalsodiscoveradvancedrecipesforusingDjangowithDockerandAnsibleindevelopment,staging,andproductionenvironments.Bytheendofthisbook,youwillhavebecomeproficientinusingDjango'spowerfulfeaturesandwillbeequippedtocreaterobustwebsites.

Aidas Bendoraitis Jake Kronika ·程序設計 ·9.5萬字

Hands-On Exploratory Data Analysis with Python
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Hands-On Exploratory Data Analysis with Python

ExploratoryDataAnalysis(EDA)isanapproachtodataanalysisthatinvolvestheapplicationofdiversetechniquestogaininsightsintoadataset.ThisbookwillhelpyougainpracticalknowledgeofthemainpillarsofEDA-datacleaning,datapreparation,dataexploration,anddatavisualization.You’llstartbyperformingEDAusingopensourcedatasetsandperformsimpletoadvancedanalysestoturndataintomeaningfulinsights.You’llthenlearnvariousdescriptivestatisticaltechniquestodescribethebasiccharacteristicsofdataandprogresstoperformingEDAontime-seriesdata.Asyouadvance,you’lllearnhowtoimplementEDAtechniquesformodeldevelopmentandevaluationandbuildpredictivemodelstovisualizeresults.UsingPythonfordataanalysis,you’llworkwithreal-worlddatasets,understanddata,summarizeitscharacteristics,andvisualizeitforbusinessintelligence.BytheendofthisEDAbook,you’llhavedevelopedtheskillsrequiredtocarryoutapreliminaryinvestigationonanydataset,yieldinsightsintodata,presentyourresultswithvisualaids,andbuildamodelthatcorrectlypredictsfutureoutcomes.

Suresh Kumar Mukhiya Usman Ahmed ·程序設計 ·6萬字

Network Automation Cookbook
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Network Automation Cookbook

NetworkAutomationCookbookisdesignedtohelpsystemadministrators,networkengineers,andinfrastructureautomationengineerstocentrallymanageswitches,routers,andotherdevicesintheirorganization'snetwork.Thisbookwillhelpyougainhands-onexperienceinautomatingenterprisenetworksandtakeyouthroughcorenetworkautomationtechniquesusingthelatestversionofAnsibleandPython.Withthehelpofpracticalrecipes,you'lllearnhowtobuildanetworkinfrastructurethatcanbeeasilymanagedandupdatedasitscalesthroughalargenumberofdevices.You'llalsocovertopicsrelatedtosecurityautomationandgettogripswithessentialtechniquestomaintainnetworkrobustness.Asyoumakeprogress,thebookwillshowyouhowtoautomatenetworksonpubliccloudproviderssuchasAWS,GoogleCloudPlatform,andAzure.Finally,youwillgetupandrunningwithAnsible2.9anddiscovertroubleshootingtechniquesandnetworkautomationbestpractices.Bytheendofthisbook,you'llbeabletouseAnsibletoautomatemodernnetworkdevicesandintegratethird-partytoolssuchasNAPALM,NetBox,andBatfisheasilytobuildrobustnetworkautomationsolutions.

Karim Okasha ·程序設計 ·8萬字

Expert C++
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Expert C++

C++hasevolvedovertheyearsandthelatestrelease–C++20–isnowavailable.SinceC++11,C++hasbeenconstantlyenhancingthelanguagefeatureset.Withthenewversion,you’llexploreanarrayoffeaturessuchasconcepts,modules,ranges,andcoroutines.Thisbookwillbeyourguidetolearningtheintricaciesofthelanguage,techniques,C++tools,andthenewfeaturesintroducedinC++20,whilealsohelpingyouapplythesewhenbuildingmodernandresilientsoftware.You’llstartbyexploringthelatestfeaturesofC++,andthenmoveontoadvancedtechniquessuchasmultithreading,concurrency,debugging,monitoring,andhigh-performanceprogramming.Thebookwilldelveintoobject-orientedprogrammingprinciplesandtheC++StandardTemplateLibrary,andevenshowyouhowtocreatecustomtemplates.Afterthis,you’lllearnaboutdifferentapproachessuchastest-drivendevelopment(TDD),behavior-drivendevelopment(BDD),anddomain-drivendesign(DDD),beforetakingalookatthecodingbestpracticesanddesignpatternsessentialforbuildingprofessional-gradeapplications.Towardtheendofthebook,youwillgainusefulinsightsintotherecentC++advancementsinAIandmachinelearning.BytheendofthisC++programmingbook,you’llhavegainedexpertiseinreal-worldapplicationdevelopment,includingtheprocessofdesigningcomplexsoftware.

Vardan Grigoryan Shunguang Wu ·程序設計 ·13.7萬字

Robotic Process Automation Projects
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Robotic Process Automation Projects

RoboticProcessautomationhelpsbusinessestoautomatemonotonoustasksthatcanbeperformedbymachines.Thisproject-basedguidewillhelpyouprogressthrougheasytomoreadvancedRPAprojects.You’lllearntheprinciplesofRPAandhowtoarchitectsolutionstomeetthedemandsofbusinessautomation,alongwithexploringthemostpopularRPAtools-UiPathandAutomationAnywhere.Inthefirstpart,you’lllearnhowtouseUiPathbybuildingasimplehelpdeskticketsystem.You’llthenautomateCRMsystemsbyintegratingExceldatawithUiPath.Afterthis,thebookwillguideyouthroughbuildinganAI-basedsocialmediamoderatorusingGoogleCloudVisionAPI.Inthesecondpart,you’lllearnaboutAutomationAnywhere'slatestCloudRPAplatform(A2019)bycreatingprojectssuchasanautomatedERPadministrationsystem,anAIbotfororderandinvoiceprocessing,andanautomatedemergencynotificationsystemforemployees.Later,you’llgethands-onwithadvancedRPAtaskssuchasinvokingAPIs,beforecoveringcomplexconceptssuchasArtificialIntelligence(AI)andmachinelearninginautomationtotakeyourunderstandingofRPAtothenextlevel.Bytheendofthebook,you’llhaveasolidfoundationinRPAwithexperienceinbuildingreal-worldprojects.

Nandan Mullakara Arun Kumar Asokan ·程序設計 ·5.3萬字

40 Algorithms Every Programmer Should Know
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40 Algorithms Every Programmer Should Know

Algorithmshavealwaysplayedanimportantroleinboththescienceandpracticeofcomputing.Beyondtraditionalcomputing,theabilitytousealgorithmstosolvereal-worldproblemsisanimportantskillthatanydeveloperorprogrammermusthave.Thisbookwillhelpyounotonlytodeveloptheskillstoselectanduseanalgorithmtosolvereal-worldproblemsbutalsotounderstandhowitworks.You’llstartwithanintroductiontoalgorithmsanddiscovervariousalgorithmdesigntechniques,beforeexploringhowtoimplementdifferenttypesofalgorithms,suchassearchingandsorting,withthehelpofpracticalexamples.Asyouadvancetoamorecomplexsetofalgorithms,you'lllearnaboutlinearprogramming,pageranking,andgraphs,andevenworkwithmachinelearningalgorithms,understandingthemathandlogicbehindthem.Furtheron,casestudiessuchasweatherprediction,tweetclustering,andmovierecommendationengineswillshowyouhowtoapplythesealgorithmsoptimally.Finally,you’llbecomewellversedintechniquesthatenableparallelprocessing,givingyoutheabilitytousethesealgorithmsforcompute-intensivetasks.Bytheendofthisbook,you'llhavebecomeadeptatsolvingreal-worldcomputationalproblemsbyusingawiderangeofalgorithms.

Imran Ahmad ·程序設計 ·7.6萬字

Unity Certified Programmer：Exam Guide
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Unity Certified Programmer：Exam Guide

UnityCertifiedProgrammerisaglobalcertificationprogrambyUnityforanyonelookingtobecomeaprofessionalUnitydeveloper.TheofficialUnityprogrammerexamwillnotonlyvalidateyourUnityknowledgeandskills,butalsoenableyoutobepartoftheUnitycommunity.ThisstudyguidewillstartbybuildingonyourunderstandingofC#programmingandtakeyouthroughtheprocessofdownloadingandinstallingUnity.You’llunderstandhowUnityworksandgettogripswiththecoreobjectivesoftheUnityexam.Asyouadvance,you’llenhanceyourskillsbycreatinganenjoyableside-scrollingshootergamethatcanbeplayedwithintheUnityEditororanyrecentAndroidmobiledevice.ThisUnitybookwilltestyourknowledgewithself-assessmentquestionsandhelpyoutakeyourskillstoanadvancedlevelbyworkingwithUnitytoolssuchastheAnimator,ParticleEffects,Lighting,UI/UX,ScriptableObjects,anddebugging.Bytheendofthisbook,you’llhavedevelopedasolidunderstandingofthedifferenttoolsinUnityandunderstandhowtocreateimpressiveUnityapplicationsbymakingthemostofitstoolset.

Philip Walker ·程序設計 ·13.9萬字

Clean Code in C#
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Clean Code in C#

TraditionallyassociatedwithdevelopingWindowsdesktopapplicationsandgames,C#isnowusedinawidevarietyofdomains,suchaswebandcloudapps,andhasbecomeincreasinglypopularformobiledevelopment.Despiteitsextensivecodingfeatures,professionalsexperienceproblemsrelatedtoefficiency,scalability,andmaintainabilitybecauseofbadcode.CleanCodeinC#willhelpyouidentifytheseproblemsandsolvethemusingcodingbestpractices.Thebookstartswithacomparisonofgoodandbadcode,helpingyouunderstandtheimportanceofcodingstandards,principles,andmethodologies.You’llthengettogripswithcodereviewsandtheirroleinimprovingyourcodewhileensuringthatyouadheretoindustry-recognizedcodingstandards.ThisC#bookcoversunittesting,delvesintotest-drivendevelopment,andaddressescross-cuttingconcerns.You’llexploregoodprogrammingpracticesforobjects,datastructures,exceptionhandling,andotheraspectsofwritingC#computerprograms.Onceyou’vestudiedAPIdesignanddiscoveredtoolsforimprovingcodequality,you’lllookatexamplesofbadcodeandunderstandwhichcodingpracticesyoushouldavoid.Bytheendofthiscleancodebook,you’llhavethedevelopedskillsyouneedinordertoapplyindustry-approvedcodingpracticestowriteclean,readable,extendable,andmaintainableC#code.

Jason Alls ·程序設計 ·10萬字

Learning C# by Developing Games with Unity 2020
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Learning C# by Developing Games with Unity 2020

Overtheyears,theLearningC#byDevelopingGameswithUnityserieshasestablisheditselfasapopularchoiceforgettinguptospeedwithC#,apowerfulandversatileprogramminglanguagethatcanbeappliedinawidearrayofapplicationareas.ThisbookpresentsaclearpathforlearningC#programmingfromthegroundupwithoutcomplexjargonorunclearprogramminglogic,allwhilebuildingasimplegamewithUnity.ThisfiftheditionhasbeenupdatedtointroducemodernC#featureswiththelatestversionoftheUnitygameengine,andanewchapterhasbeenaddedonintermediatecollectiontypes.StartingwiththebasicsofsoftwareprogrammingandtheC#language,you’lllearnthecoreconceptsofprogramminginC#,includingvariables,classes,andobject-orientedprogramming.Onceyou’vegottogripswithC#programming,you’llentertheworldofUnitygamedevelopmentanddiscoverhowyoucancreateC#scriptsforsimplegamemechanics.Throughoutthebook,you’llgainhands-onexperiencewithprogrammingbestpracticestohelpyoutakeyourUnityandC#skillstothenextlevel.Bytheendofthisbook,you’llbeabletoleveragetheC#languagetobuildyourownreal-worldUnitygamedevelopmentprojects.

Harrison Ferrone ·程序設計 ·7.1萬字

VBA Automation for Excel 2019 Cookbook
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VBA Automation for Excel 2019 Cookbook

VisualBasicforApplications(VBA)isaprogramminglanguagedevelopedbyMicrosofttoautomatetasksinMSOfficeapplications.ThisbookwillhelpyoutofocusontheessentialaspectsofyourrolebyautomatingmundanetasksinExcelandotherOfficeapplications.WithcomprehensivecoverageofVBAdeliveredintheformofpracticeproblemsandbite-sizedrecipes,thisbookwillhelpyoutohitthegroundrunning.Unlikemostbooksthatassumepriorprogrammingexperience,thisbookstartswiththefundamentalsandgraduallyprogressestosolvingbiggerproblems.You’llstartbybecomingfamiliarwithVBAsothatyoucanstartrecordingmacrosrightaway.Withthisfoundationinplace,you’lladvancetousingthefullcapabilitiesofthelanguageasyouapplyloops,functions,andcustomdialogboxestodesignyourownautomationprograms.You'llalsogettogripswithembeddedmacrosandotheradvancedtoolstoenhanceproductivityandexploretopicsrelatingtoappperformanceandsecurity.ThroughoutthisVBAbook,you’llcovermultiplepracticeprojectsinExcel,Word,andPowerPointwhileexploringtipsandbestpracticestohoneyourskills.Bytheendofthisbook,you’llhavedevelopedtheskillsyouneedtouseVBAtocreateyourownprogramsthatcontrolMSOfficeapplications.

Mike Van Niekerk ·程序設計 ·5.8萬字

Developing Multi：Platform Apps with Visual Studio Code
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Developing Multi：Platform Apps with Visual Studio Code

MicrosoftVisualStudioCodeisapowerful,lightweightcodeeditorformodernwebandclouddevelopment.Itisasourcecodeeditorthatcanbeusedwithavarietyofprogramminglanguages,whichworksonmultipleplatformssuchasLinux,Windows,andmacOS.Thisbookprovidesextensivecoverageofthetools,functionalities,andextensionsavailablewithintheVSCodeenvironmentthatwillhelpyoubuildmulti-platformappswithease.You’llstartwiththeinstallationofVSCodeandlearnaboutvarioustoolsandfeaturesthatareessentialfordevelopment.Progressingthroughthechapters,you'llexploretheuserinterfacewhileunderstandingtipsandtricksforincreasingproductivity.Next,you’lldelveintoVSCodeextensionsanddiscoverhowtheycanmakelifeeasierfordevelopers.Later,thebookshowsyouhowtodevelopasampleapplicationwithdifferentprogramminglanguages,tools,andruntimestodisplayhowVScodecanbeusedeffectivelyfordevelopment,beforehelpingyougettogripswithsourcecodeversionmanagementanddeploymentonAzurewithVSCode.Finally,you’llbuildonyourskillsbyfocusingonremotedevelopmentwithVSCode.Bytheendofthisbook,you’llhavetheknowledgeyouneedtouseVisualStudioCodeasyourprimarytoolforsoftwaredevelopment.

Ovais Mehboob Ahmed Khan Khusro Habib Chris Dias ·程序設計 ·6.6萬字

Akka實戰：快速構建高可用分布式應用
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Akka實戰：快速構建高可用分布式應用

在大力提倡互聯網+的今天，人們在PC、手機、Pad上安裝了各式各樣的軟件服務或APP，享受著互聯網技術帶來的高效和便捷。同時，隨著這些產品的高速發展，用戶規模急劇擴大，系統承載能力會逐漸達到瓶頸，一些早期不常出現的問題也會慢慢浮出水面。實際上，系統開發者們也越來越重視軟件的穩定性、高可用性、可擴展性對用戶體驗的影響，大家紛紛使出渾身解數，實踐出多個構建大型應用所需要的技術架構。在這些架構方案中，有幾個詞始終不絕于耳，那就是：“高并發”“分布式”“高可用”。

杜云飛 ·程序設計 ·8.8萬字

跟老男孩學Linux運維：核心系統命令實戰
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跟老男孩學Linux運維：核心系統命令實戰

《跟老男孩學Linux運維：Web集群實戰》及《跟老男孩學Linux運維：Shell編程實戰》這兩本書自出版以來，得到了廣大網友的一致好評和贊揚。同時也有部分讀者提出了很多寶貴的建議，其中之一就是這兩本書都不是面向純零基礎讀者的書，需要具備一些基礎的Linux知識輔助才能更好地進行學習。

老男孩 張耀 ·程序設計 ·12.4萬字

小程序從0到1：微信全棧工程師一本通
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小程序從0到1：微信全棧工程師一本通

本書分為四篇：第一篇即為第1章，介紹開發環境的準備及賬號的注冊。學完本章內容，相當于取得了入場券。第二篇包括第2～10章，是項目實戰部分。其中第2～6章是小程序前端案例，使用了后臺地址但未涉及后臺編程；第7～10章是在已有案例的基礎上添加了后端程序的支持。先學習前端，再學習后端，由淺入深，這樣更易于理解和掌握。第三篇包括第11～14章，詳細講解所有小程序組件的使用方法，幾乎全部組件都具有生產可用的UI，所附示例源碼可以直接用于實際項目中，大大降低了初學者開發第一個小程序時在美工上的門檻。第四篇包括第15～17章，是綜合練習部分，系統地介紹JS語言、Go語言、WXSS樣式語法等必備知識與技能。

石橋碼農 ·程序設計 ·7.8萬字

Solr權威指南（下卷）
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Solr權威指南（下卷）

全書分為上下兩卷，總共16章，涵蓋了Solr各個方面的知識點。因此你只需要擁有足夠的毅力將它閱讀完，當然最好是能夠邊讀邊上機實踐，就可以掌握Solr。此外每章之間都是相互獨立的，如果你對于某章的內容已經非常熟悉，那么可以直接跳過選擇感興趣的章節進行學習。當然還是建議大家能夠通讀本書，系統學習Solr，這樣才會對Solr有一個更完整的理解，為你日后從事Solr相關的開發工作打下夯實的基礎。雖然本書中演示的示例代碼在隨書源碼中都可以找到，但是我還是建議大家能夠實際動手去敲一遍，畢竟只有親手實踐過，才能將遇到的各種問題真正悟透并徹底解決。這個過程雖是艱辛的，但也是深刻的，因為解決問題對于程序員來說就是積累經驗的機會。

蘭小偉 ·程序設計 ·16.8萬字

區塊鏈原理、設計與應用
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區塊鏈原理、設計與應用

全書分為兩大部分：理論篇和實踐篇。前三章介紹了區塊鏈技術的由來、核心思想及典型的應用場景。第4～5章重點介紹了區塊鏈技術中大量出現的分布式系統技術和密碼學安全技術。第6～8章分別介紹了區塊鏈領域的三個典型開源項目：比特幣、以太坊和超級賬本。第9～11章以超級賬本Fabric項目為例，具體講解了安裝部署、配置管理，以及使用FabricCA進行證書管理的實踐經驗。第12章重點剖析了超級賬本Fabric項目的核心架構設計。第13章介紹了區塊鏈應用開發的相關技巧和示例。最后，本書還就熱門的“區塊鏈即服務”平臺進行了介紹，并講解應用超級賬本Cello項目構建區塊鏈服務和管理平臺的相關經驗和知識。

楊保華 陳昌 ·程序設計 ·17.4萬字

基于差分進化的優化方法及應用
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基于差分進化的優化方法及應用

本書內容分為差分進化算法（以下簡稱算法）的設計及應用。本書從差分進化算法基本原理、單目標差分進化算法、面向約束優化的差分進化算法、面向多目標差分進化算法、面向離散問題的差分進化算法等五個方面進行了介紹。對提出的10個算法進行了詳細介紹和討論，并給給出了實驗（仿真）結果。

董明剛 王寧 艾兵等 ·程序設計 ·9.6萬字

HTML5+CSS3+JavaScript+Bootstrap網站開發實用技術（第3版）
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HTML5+CSS3+JavaScript+Bootstrap網站開發實用技術（第3版）

本書系統地講述了HTML5、CSS3、JavaScript、Bootstrap等開發技術，滿足Web前端開發基礎學習的需求。本書包括了HTML5與CSS3的典型案例、使用Bootstrap框架開發、響應式布局等內容，適應Web前端開發從PC端轉向移動端的變化。

張大為 劉德山 崔曉松 張也非主編 ·程序設計 ·14.3萬字

QQ閱讀手機版

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