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本書面向零基礎的信息學競賽初學者。全書共6章，主要講解C++編程語言基礎和算法知識。第1章C++語言基礎，主要講解數據類型、變量、常量、數據溢出、數據的輸入和輸出等；第2章程序設計結構，主要講解順序、分支和循環3大結構；第3章數組和字符串，主要講解C++的數組基礎知識及字符串應用；第4章函數和結構體，主要講解自定義函數的使用、結構體的定義和應用；第5章基礎算法，主要講解算法的描述方法，以及入門算法、遞推和遞歸算法、排序算法和數值處理方法；第6章進階算法，主要講解查找算法中的順序查找和二分查找，搜索算法中的深度優先搜索和廣度優先搜索，貪心策略的應用，動態規劃方法的應用。本書內容通俗易懂，通過詳盡的知識點和算法講解，幫助初學者掌握信息學競賽的基礎知識和常用解題方法，形成編程思維和計算思維。本書可作為師范類院校編程專業的教學用書，也可以作為中小學信息技術領域教師從事編程教學的培訓用書和信息學競賽初學者的入門教材。

·8.2萬字

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GameSalad Essentials

Ifyouwanttocreateyourowngame,butdon'tknowwheretostart,thisisthebookforyou.Whetheryou'veusedGameSaladbefore,orhavepriorgamedevelopmentexperienceornotyouaresuretolearn!Imagingsoftwareexperience,suchasPhotoshop,isgoodtohave,butartandassetsareprovidedinthebook'sresources.

·2.9萬字

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jQuery權威指南

本書跟蹤研究jQuery最新動向，深入研究jQuery特性，發掘jQuery應用潛力，匯總常用技巧，可幫助jQuery開發者快速了解jQuery特性，理解設計原理并快速上手。適合計算機軟件Web開發人員參考

·12.3萬字

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Getting Started with SQL Server 2014 Administration

ThisisaneasytofollowhandsontutorialthatincludesrealworldexamplesofSQLServer2014'snewfeatures.Eachchapterisexplainedinastepbystepmannerwhichguidesyoutoimplementthenewtechnology.Ifyouwanttocreateanhighlyefficientdatabaseserverthenthisbookisforyou.ThisbookisfordatabaseprofessionalsandsystemadministratorswhowanttousetheaddedfeaturesofSQLServer2014tocreateahybridenvironment,whichisbothhighlyavailableandallowsyoutogetthebestperformancefromyourdatabases.

·2.1萬字

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Xamarin Mobile Development for Android Cookbook

IfyouareaXamarindeveloperwhowantstocreatecompleteAndroidapplicationswithXamarin,thenthisbookisidealforyou.NopriorknowledgeofAndroiddevelopmentisneeded,howeverabasicknowledgeofC#and.NETwouldbeuseful.

·11.6萬字

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滾雪球學Python

本書用滾雪球的思維講解Python的知識體系。本書共31章，分為3個部分。第1部分為基礎篇，包括第1~15章，介紹Python語言核心知識點。第2部分為進階篇，包括第16~28章，是進階內容，也是Python語言的魅力點所在。通過對這部分內容的學習，讀者會全方位地感受到Python的靈活、迅捷、禪意。第3部分為實戰篇，包括第29~31章，通過3個實戰案例，介紹Python的數據處理能力，以及Python在網站方面的應用。

·6.2萬字

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Python爬蟲開發：從入門到實戰（微課版）

本書較為全面地介紹了定向爬蟲的開發過程、各種反爬蟲機制的破解方法和爬蟲開發的相關技巧。全書共13章，包括緒論、Python基礎、正則表達式與文件操作、簡單的網頁爬蟲開發、高性能HTML內容解析、Python與數據庫、異步加載與請求頭、模擬登錄與驗證碼、抓包與中間人爬蟲、Android原生App爬蟲、Scrapy、Scrapy應用、爬蟲開發中的法律和道德問題等。除第1、12、13章外的其他章末尾都有動手實踐，以幫助讀者鞏固本章和前面章節所學的內容。

·11.7萬字

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Learning Apache Cassandra

Ifyou'reanapplicationdeveloperfamiliarwithSQLdatabasessuchasMySQLorPostgres,andyouwanttoexploredistributeddatabasessuchasCassandra,thisistheperfectguideforyou.Evenifyou'veneverworkedwithadistributeddatabasebefore,Cassandra'sintuitiveprogramminginterfacecoupledwiththestep-by-stepexamplesinthisbookwillhaveyoubuildinghighlyscalablepersistencelayersforyourapplicationsinnotime.

·6萬字

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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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從零開始：HTML5+CSS3快速入門教程

本書從零開始，全面講解使用HTML5和CSS3開發網頁的全過程，使讀者能夠迅速掌握開發靜態頁面的核心知識點及對應的編程能力。本書共分為9章，第1章用一個完整的案例講解了靜態頁面制作的流程；第2章講解常用的HTML元素；第3章講解將CSS引入HTML文件的方法以及常用的CSS樣式；第4章講解盒模型的構成；第5章講解浮動布局；第6章講解改變元素位置的定位方式；第7章講解表單元素與表格元素；第8章講解HTML5的新增元素與CSS3的新增樣式；第9章通過制作一個完整的購物網頁講解網頁制作過程中的重點和難點。本書準備了一線互聯網公司的面試真題，供讀者自我檢測使用，還附有HTML標簽與CSS樣式的快速查看表。本書適合零基礎的編程初學者閱讀，也適合具備基礎知識、想要提升編程能力的讀者閱讀。

·5.9萬字

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Microsoft Application Virtualization Cookbook

Withanever-increasingnumberofapplicationsbeingdeployedintheworkplace,MicrosoftApp-V5enablesadministratorstoabstracttheseapplicationsfromclients,inturnreducingthetimetakentocompletethesoftwaredeploymentlifecycle.PartoftheMicrosoftDesktopOptimizationPack,App-V5centralizesthemanagementofapplicationswithavarietyofdeploymentmethodstosuiteachenvironment.Withthishands-onCookbook,youwilllearnhowbesttoutilizefeaturesofApp-Vthatyoumayalreadybefamiliarwith,aswellasgaininsightsintofeaturesonlyrecentlyintroducedsuchastheenhancedConnectionGroupsandSharedContentStoreMode.ThebookstartswiththedeploymentofascalableApp-Vinfrastructureandprogressestocoverthesequencingofcommonapplications,aswellashowyoucantakeadvantageofthenewOffice2013andOffice365deploymentmethods.Inlaterchapters,youwilldiscoverintegrationswithMicrosoftRemoteDesktopServices,CitrixXenDesktop,andMicrosoftSystemCentreConfigurationManager.Finally,youwilllearntoleveragetheApp-Vreportingserver,MicrosoftExcel,andpivottablestogaininsightsintowhichapplicationsarebeingused,alongwithhowtotroubleshootissueswithyourdeployment.

·3.4萬字

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精通LevelDB

本書詳細剖析LevelDB從使用到設計實現的方方面面，讀后可了解谷歌Bigtable數據庫的設計精髓，邏輯上可分為兩部分。第一部分著重講解LevelDB的基礎知識，主要內容如下。1）基本數據結構，這是理解后續內容的基礎，也可以加深對比較器、迭代器等常見數據結構的理解。2）基本使用，如數據庫打開、關閉以及基本的讀寫操作。3）總體架構與設計思想，讀后可掌握LevelDB的整體情況與設計思路。4）公用基礎類，讀后可了解LevelDB中如何實現數值編碼、內存管理以及文件讀取等。第二部分著重講解LevelDB各模塊的實現細節，主要內容如下。1）Log模塊的實現細節，以及如何通過Log進行崩潰恢復，并生成一個MemTable文件。2）MemTable模塊的實現細節，以及MemTable超過內存閾值時如何生成一個SSTable文件。3）SSTable模塊的實現細節。4）Compaction原理與多版本管理。

·7.5萬字

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Smart Internet of Things Projects

IfyouarehobbyistwhoiskeenonmakingsmartIoTprojects,thenthisbookisforyou.YoushouldhaveabasicknowledgeofPython.

·3.1萬字

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Professional CSS3

ThisbookisforwebdesignerswhowishtolearnthebestwaystoworkwithCSSforwebdevelopment.

·4.3萬字

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Improving your Penetration Testing Skills

Penetrationtestingorethicalhackingisalegalandfoolproofwaytoidentifyvulnerabilitiesinyoursystem.Withthoroughpenetrationtesting,youcansecureyoursystemagainstthemajorityofthreats.ThisLearningPathstartswithanin-depthexplanationofwhathackingandpenetrationtestingis.You’llgainadeepunderstandingofclassicalSQLandcommandinjectionflaws,anddiscoverwaystoexploittheseflawstosecureyoursystem.You'llalsolearnhowtocreateandcustomizepayloadstoevadeantivirussoftwareandbypassanorganization'sdefenses.Whetherit’sexploitingservervulnerabilitiesandattackingclientsystems,orcompromisingmobilephonesandinstallingbackdoors,thisLearningPathwillguideyouthroughallthisandmoretoimproveyourdefenseagainstonlineattacks.BytheendofthisLearningPath,you'llhavetheknowledgeandskillsyouneedtoinvadeasystemandidentifyallitsvulnerabilities.ThisLearningPathincludescontentfromthefollowingPacktproducts:WebPenetrationTestingwithKaliLinux-ThirdEditionbyJunedAhmedAnsariandGilbertoNajera-Gutierrez.MetasploitPenetrationTestingCookbook-ThirdEditionbyAbhinavSingh,MonikaAgarwal,etal.

·11.8萬字

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Troubleshooting Ubuntu Server

ThisbookisforavastaudienceofLinuxsystemadministratorswhoprimarilyworkonDebian-basedsystemsandspendlonghourstryingfixissueswiththeenterpriseserver.UbuntuisalreadyoneofthemostpopularOSesandthisbooktargetsthemostcommonissuesthatmostadministratorshavetodealwith.Withtherighttoolsanddefinitesolutions,youwillbeabletokeepyourUbuntuserversinthepinkofhealth.

·4.5萬字

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Mastering AWS Lambda

IfyouareaCloudadministratorand/ordeveloperwhowishestoexplore,learn,andleverageAWSLambdatodesign,build,anddeployServerlessapplicationsinthecloud,thenthisisthebookforyou!Thebookassumesyouhavesomepriorknowledgeandhands-onexperiencewithAWScoreservicessuchasEC2,IAM,S3,alongwiththeknowledgetoworkwithanypopularprogramminglanguagesuchasNode.Js,Java,C#,andsoon.

·5.9萬字

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The Data Science Workshop

Wherethere’sdata,there’sinsight.Withsomuchdatabeinggenerated,thereisimmensescopetoextractmeaningfulinformationthat’llboostbusinessproductivityandprofitability.Bylearningtoconvertrawdataintogame-changinginsights,you’llopennewcareerpathsandopportunities.TheDataScienceWorkshopbeginsbyintroducingdifferenttypesofprojectsandshowingyouhowtoincorporatemachinelearningalgorithmsinthem.You’lllearntoselectarelevantmetricandevenassesstheperformanceofyourmodel.Totunethehyperparametersofanalgorithmandimproveitsaccuracy,you’llgethands-onwithapproachessuchasgridsearchandrandomsearch.Next,you’lllearndimensionalityreductiontechniquestoeasilyhandlemanyvariablesatonce,beforeexploringhowtousemodelensemblingtechniquesandcreatenewfeaturestoenhancemodelperformance.Inabidtohelpyouautomaticallycreatenewfeaturesthatimproveyourmodel,thebookdemonstrateshowtousetheautomatedfeatureengineeringtool.You’llalsounderstandhowtousetheorchestrationandschedulingworkflowtodeploymachinelearningmodelsinbatch.Bytheendofthisbook,you’llhavetheskillstostartworkingondatascienceprojectsconfidently.Bytheendofthisbook,you’llhavetheskillstostartworkingondatascienceprojectsconfidently.

·16.1萬字

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Professional Azure SQL Database Administration

DespitebeingthecloudversionofSQLServer,AzureSQLDatabasediffersinkeywayswhenitcomestomanagement,maintenance,andadministration.ThisbookshowsyouhowtoadministerAzureSQLdatabasetofullybenefitfromitswiderangeoffeaturesandfunctionality.ProfessionalAzureSQLDatabaseAdministrationbeginsbycoveringthearchitectureandexplainingthedifferencebetweenAzureSQLDatabaseandtheon-premiseSQLServertohelpyougetcomfortablewithAzureSQLdatabase.You’llperformcommontaskssuchasmigrating,backingup,andrestoringaSQLServerdatabasetoanAzuredatabase.Asyouprogress,you’llstudyhowyoucansavecostsandmanageandscalemultipleSQLDatabasesusingelasticpools.You’llalsoimplementadisasterrecoverysolutionusingstandardandactivegeo-replication.WhetheritislearningdifferenttechniquestomonitorandtuneanAzureSQLdatabaseorimprovingperformanceusingin-memorytechnology,thisbookwillenableyoutomakethemostoutofAzureSQLdatabasefeaturesandfunctionalityfordatamanagementsolutions.Bytheendofthisbook,you’llbewellversedwithkeyaspectsofanAzureSQLdatabaseinstance,suchasmigration,backuprestorations,performanceoptimization,highavailability,anddisasterrecovery.

·7.6萬字

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從程序員到架構師：大數據量、緩存、高并發、微服務、多團隊協同等核心場景實戰

《從程序員到架構師：大數據量、緩存、高并發、微服務、多團隊協同等核心場景實戰》分為數據持久化層場景實戰、緩存層場景實戰、基于常見組件的微服務場景實戰、微服務進階場景實戰和開發運維場景實戰5個部分，基于對十余個架構搭建與改造項目的經驗總結，介紹了大數據量、緩存、高并發、微服務、多團隊協同等核心場景下的架構設計常見問題及其通用技術方案，包含冷熱分離、查詢分離、分表分庫、秒殺架構、注冊發現、熔斷、限流、微服務等具體需求下的技術選型、技術原理、技術應用、技術要點等內容，將技術講解與實際場景相結合，內容豐富，實戰性強，易于閱讀。《從程序員到架構師：大數據量、緩存、高并發、微服務、多團隊協同等核心場景實戰》適合計劃轉型架構師的程序員及希望提升架構設計能力的IT從業人員閱讀。

·9.9萬字

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