称重怎么作弊变重

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

·11.9萬字

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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.

·9.5萬字

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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.

·6萬字

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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.

·8萬字

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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.

·13.7萬字

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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.

·5.3萬字

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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.

·7.6萬字

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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.

·13.9萬字

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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.

·10萬字

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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.

·7.1萬字

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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.

·5.8萬字

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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.

·6.6萬字

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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”。

·8.8萬字

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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。

·12.4萬字

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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。

·7.8萬字

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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。

·16.8萬字

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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。

·17.4萬字

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