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Ifyouareadeveloperlookingtocreatemobileapplicationswithmaximizedcodereusabilityandminimizedcost,ReactNativeiswhatyouneed.Withthispracticalguide,you’llbeabletobuildattractiveUIs,tacklecommonproblemsinmobiledevelopment,andachieveimprovedperformanceinmobileenvironments.ThisbookstartsbycoveringthecommontechniquesforReactNativecustomizationandhelpsyousetupyourdevelopmentplatforms.Overthecourseofthebook,you’llworkthroughawidevarietyofrecipesthathelpyoucreate,style,andanimateyourappswithbuilt-inReactNativeandcustomthird-partycomponents.You’llalsodevelopreal-worldbrowser-basedauthentication,buildafullyfunctionalaudioplayer,andintegrateGoogleMapsinyourapps.Thisbookwillhelpyouexploredifferentstrategiesforworkingwithdata,includingleveragingthepopularReduxlibraryandoptimizingyourapp’sdataflow.You’llalsolearnhowtowritenativedevicefunctionalityfornewandexistingReactNativeprojectsandhowappdeploymentworks.Bytheendofthisbook,you'llbeequippedwithtipsandtrickstowriteefficientcodeandhavetheskillstobuildfulliOSandAndroidapplicationsusingReactNative.

·10.1萬字

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Advanced Python Programming

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·15.6萬字

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Hands-On GUI Application Development in Go

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·9.4萬字

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Getting Started with Python

ThisLearningPathhelpsyougetcomfortablewiththeworldofPython.ItstartswithathoroughandpracticalintroductiontoPython.You’llquicklystartwritingprograms,buildingwebsites,andworkingwithdatabyharnessingPython'srenowneddatasciencelibraries.Withthepoweroflinkedlists,binarysearches,andsortingalgorithms,you'lleasilycreatecomplexdatastructures,suchasgraphs,stacks,andqueues.Afterunderstandingcooperativeinheritance,you'llexpertlyraise,handle,andmanipulateexceptions.Youwilleffortlesslyintegratetheobject-orientedandnot-so-object-orientedaspectsofPython,andcreatemaintainableapplicationsusinghigherleveldesignpatterns.Onceyou’vecoveredcoretopics,you’llunderstandthejoyofunittestingandjusthoweasyitistocreateunittests.BytheendofthisLearningPath,youwillhavebuiltcomponentsthatareeasytounderstand,debug,andcanbeusedacrossdifferentapplications.ThisLearningPathincludescontentfromthefollowingPacktproducts:LearnPythonProgramming-SecondEditionbyFabrizioRomano.PythonDataStructuresandAlgorithmsbyBenjaminBaka.Python3Object-OrientedProgrammingbyDustyPhillips.

·18萬字

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MongoDB，Express，Angular，and Node.js Fundamentals

MongoDB,Express,AngularandNode.jsFundamentalsisapracticalguidetothetried-and-trueproduction-readyMEANstack,withtipsandbestpractices.ThebookbeginsbydemystifyingtheMEANarchitecture.You’lltakealookatthefeaturesoftheJavaScriptlibraries,technologies,andframeworksthatmakeupaMEANstack.Withthisbook,you'llnotonlylearnhowtodevelophighlyscalable,asynchronous,andevent-drivenAPIsquicklywithExpressandNode.js,butyou'llalsobeableputyourfull-stackskillstousebybuildingtwofull-fledgedMEANapplicationsfromscratch.You’llunderstandhowtobuildabloggingapplicationusingtheMEANstackandgettogripswithuserauthenticationusingMEAN.Asyouprogressthroughthechapters,you’llexploresomeoldandnewfeaturesofAngular,suchaspipes,reactiveforms,modulesandoptimizingapps,animationsandunittesting,andmuchmore.Bytheendofthebook,you’llgetreadytotakecontroloftheMEANstackandtransformintoafull-stackJavaScriptdeveloper,developingefficientwebapplicationsusingJavascripttechnologies.

·5.7萬字

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Mastering OpenCV 4 with Python

OpenCVisconsideredtobeoneofthebestopensourcecomputervisionandmachinelearningsoftwarelibraries.Ithelpsdevelopersbuildcompleteprojectsinrelationtoimageprocessing,motiondetection,orimagesegmentation,amongmanyothers.OpenCVforPythonenablesyoutoruncomputervisionalgorithmssmoothlyinrealtime,combiningthebestoftheOpenCVC++APIandthePythonlanguage.Inthisbook,you'llgetstartedbysettingupOpenCVanddelvingintothekeyconceptsofcomputervision.You'llthenproceedtostudymoreadvancedconceptsanddiscoverthefullpotentialofOpenCV.ThebookwillalsointroduceyoutothecreationofadvancedapplicationsusingPythonandOpenCV,enablingyoutodevelopapplicationsthatincludefacialrecognition,targettracking,oraugmentedreality.Next,you'lllearnmachinelearningtechniquesandconcepts,understandhowtoapplytheminreal-worldexamples,andalsoexploretheirbenefits,includingreal-timedataproductionandfasterdataprocessing.You'llalsodiscoverhowtotranslatethefunctionalityprovidedbyOpenCVintooptimizedapplicationcodeprojectsusingPythonbindings.Towardtheconcludingchapters,you'llexploretheapplicationofartificialintelligenceanddeeplearningtechniquesusingthepopularPythonlibrariesTensorFlow,andKeras.Bytheendofthisbook,you'llbeabletodevelopadvancedcomputervisionapplicationstomeetyourcustomers'demands.

·9.9萬字

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Mastering Geospatial Development with QGIS 3.x

QGISisanopensourcesolutiontoGISandwidelyusedbyGISprofessionalsallovertheworld.ItistheleadingalternativetoproprietaryGISsoftware.AlthoughQGISisdescribedasintuitive,itisalso,bydefault,complex.Knowingwhichtoolstouseandhowtoapplythemisessentialtoproducingvaluabledeliverablesontime.StartingwitharefresherontheQGISbasicsandgettingyouacquaintedwiththelatestQGIS3.6updates,thisbookwilltakeyouallthewaythroughtoteachingyouhowtocreateaspatialdatabaseandaGeoPackage.Next,youwilllearnhowtostylerasterandvectordatabychoosingandmanagingdifferentcolors.Thebookwillthenfocusonprocessingrasterandvectordata.Youwillbethentaughtadvancedapplications,suchascreatingandeditingvectordata.Alongwiththat,youwillalsolearnaboutthenewlyupdatedProcessingToolbox,whichwillhelpyoudeveloptheadvanceddatavisualizations.Thebookwillthenexplaintoyouthegraphicmodeler,howtocreateQGISpluginswithPyQGIS,andhowtointegratePythonanalysisscriptswithQGIS.Bytheendofthebook,youwillunderstandhowtoworkwithallaspectsofQGISandwillbereadytouseitforanytypeofGISwork.

·7.9萬字

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React Material：UI Cookbook

Material-UIisacomponentlibraryforrenderingUIelements,usingmodernbestpracticesfromReactandMaterialDesign.Thisbookwillshowyouhowyoucancreateimpressiveandcaptivatingmodern-daywebappsbyimplementingMaterialDesignconsiderations.ThebookisdesignedtohelpyouuseavarietyofMaterial-UIcomponentstoenhanceUIfunctionality,alongwithguidingyouthroughReactbestpractices,andusingstate,context,andothernewReact16.8features.Youwillstartwithlayoutandnavigation,exploringtheGridcomponentandunderstandinghowit’susedtobuildlayoutsforyourMaterial-UIapps.UsingMaterial-UIcomponents,you’llthenexplorethetechniqueofeffectivelypresentinginformation.Inlatersections,youwillalsolearnaboutthedifferentcomponentsforuserinteractionssuchasthetextinputcomponentandbuttons.Finally,thebookwillgetyouuptospeedwithcustomizingthelookandfeelofyourapp,rightfromcreatingaMaterial-UIthemethroughtostylingiconsandtext.Bytheendofthisbook,youwillhavedevelopedtheskillsyouneedtoimprovethelookandfeelofyourapplicationsusingMaterial-UIcomponents.

·6.5萬字

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Julia 1.0 Programming Complete Reference Guide

JuliaoffersthehighproductivityandeaseofuseofPythonandRwiththelightning-fastspeedofC++.There’sneverbeenabettertimetolearnthislanguage,thankstoitslarge-scaleadoptionacrossawiderangeofdomains,includingfintech,biotechandartificialintelligence(AI).YouwillbeginbylearninghowtosetuparunningJuliaplatform,beforeexploringitsvariousbuilt-intypes.ThisLearningPathwalksyouthroughtwoimportantcollectiontypes:arraysandmatrices.You’llbetakenthroughhowtypeconversionsandpromotionswork,andinfurtherchaptersyou'llstudyhowJuliainteractswithoperatingsystemsandotherlanguages.You’llalsolearnabouttheuseofmacros,whatmakesJuliasuitablefornumericalandscientificcomputing,andhowtorunexternalprograms.Onceyouhavegraspedthebasics,thisLearningPathgoesontohowtoanalyzetheIrisdatasetusingDataFrames.Whilebuildingawebscraperandawebapp,you’llexploretheuseoffunctions,methods,andmultipledispatches.Inthefinalchapters,you'lldelveintomachinelearning,whereyou'llbuildabookrecommendersystem.BytheendofthisLearningPath,you’llbewellversedwithJuliaandhavetheskillsyouneedtoleverageitshighspeedandefficiencyforyourapplications.ThisLearningPathincludescontentfromthefollowingPacktproducts:Julia1.0Programming-SecondEditionbyIvoBalbaert.JuliaProgrammingProjectsbyAdrianSalceanu.

·9.8萬字

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The Complete Rust Programming Reference Guide

Rustisapowerfullanguagewithararecombinationofsafety,speed,andzero-costabstractions.ThisLearningPathisfilledwithclearandsimpleexplanationsofitsfeaturesalongwithreal-worldexamples,demonstratinghowyoucanbuildrobust,scalable,andreliableprograms.You’llgetstartedwithanintroductiontoRustdatastructures,algorithms,andessentiallanguageconstructs.Next,youwillunderstandhowtostoredatausinglinkedlists,arrays,stacks,andqueues.You’llalsolearntoimplementsortingandsearchingalgorithms,suchasBruteForcealgorithms,Greedyalgorithms,DynamicProgramming,andBacktracking.Asyouprogress,you’llpickuponusingRustforsystemsprogramming,networkprogramming,andtheweb.You’llthenmoveontodiscoveravarietyoftechniques,rightfromwritingmemory-safecode,tobuildingidiomaticRustlibraries,andevenadvancedmacros.BytheendofthisLearningPath,you’llbeabletoimplementRustforenterpriseprojects,writingbettertestsanddocumentation,designingforperformance,andcreatingidiomaticRustcode.ThisLearningPathincludescontentfromthefollowingPacktproducts:MasteringRust-SecondEditionbyRahulSharmaandVesaKaihlavirta.Hands-OnDataStructuresandAlgorithmswithRustbyClausMatzinger.

·16.3萬字

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Unreal Engine 4 Game Development Quick Start Guide

UnrealEngineisapopulargameenginefordeveloperstobuildhigh-end2Dand3Dgames.Thisbookisapracticalguide,startingoffbyquicklyintroducingyoutotheUnrealEngine4(UE4)ecosystem.YouwilllearnhowtocreateBlueprintsandC++codetodefineyourgame'sfunctionality.YouwillbefamiliarizedwiththecoresystemsofUE4suchasUMG,AnimationBlueprints,andBehaviorTrees.Youwillalsolearnhowtousereplicationtocreatemultiplayergames.Bytheendofthisbook,youwillhaveabroad,solidknowledgebasetoexpandupononyourjourneywithUE4.

·4.2萬字

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Qt 5 and OpenCV 4 Computer Vision Projects

OpenCVandQthaveproventobeawinningcombinationfordevelopingcross-platformcomputervisionapplications.Byleveragingtheirpower,youcancreaterobustapplicationswithbothanintuitivegraphicaluserinterface(GUI)andhigh-performancecapabilities.Thisbookwillhelpyoulearnthroughavarietyofreal-worldprojectsonimageprocessing,faceandtextrecognition,objectdetection,andhigh-performancecomputing.You’llbeabletoprogressivelybuildonyourskillsbyworkingonprojectsofincreasingcomplexity.You’llbeginbycreatinganimageviewerapplication,buildingauserinterfacefromscratchbyaddingmenus,performingactionsbasedonkey-presses,andapplyingotherfunctions.Asyouprogress,thebookwillguideyouthroughusingOpenCVimageprocessingandmodificationfunctionstoeditanimagewithfiltersandtransformationfeatures.Inadditiontothis,you’llexplorethecomplexmotionanalysisandfaciallandmarkdetectionalgorithms,whichyoucanusetobuildsecurityandfacedetectionapplications.Finally,you’lllearntousepretraineddeeplearningmodelsinOpenCVandGPUstofilterimagesquickly.Bytheendofthisbook,youwillhavelearnedhowtoeffectivelydevelopfull-fledgedcomputervisionapplicationswithOpenCVandQt.

·7.7萬字

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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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Flutter for Beginners

GoogleFlutterisacross-platformmobileframeworkthatmakesiteasytowritehigh-performanceappsforAndroidandiOS.ThisbookwillhelpyougettogripswiththebasicsoftheFlutterframeworkandtheDartprogramminglanguage.Startingfromsettingupyourdevelopmentenvironment,you’lllearntodesigntheUIandadduserinputfunctions.You'llexplorethenavigatorwidgettomanageapproutesandlearntoaddtransitionsbetweenscreens.Thebookwillevenguideyouthroughdevelopingyourownpluginandlater,you’lldiscoverhowtostructuregoodplugincode.UsingtheGooglePlacesAPI,you'llalsounderstandhowtodisplayamapintheappandaddmarkersandinteractionstoit.You’llthenlearntoimprovetheuserexperiencewithfeaturessuchasmapintegrations,platform-specificcodewithnativelanguages,andpersonalizedanimationoptionsfordesigningintuitiveUIs.Thebookfollowsapracticalapproachandgivesyouaccesstoallrelevantcodefileshostedatgithub.com/PacktPublishing/Flutter-for-Beginners.Thiswillhelpyouaccessavarietyofexamplesandprepareyourownbug-freeapps,readytodeployontheAppStoreandGooglePlayStore.Bytheendofthisbook,you’llbewell-versedwithDartprogrammingandhavetheskillstodevelopyourownmobileappsorbuildacareerasaDartandFlutterappdeveloper.

·9.6萬字

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Learn TypeScript 3 by Building Web Applications

TypeScriptisasupersetoftheJavaScriptprogramminglanguage,givingdevelopersatooltohelpthemwritefaster,cleanerJavaScript.WiththehelpofitspowerfulstatictypesystemandotherpowerfultoolsandtechniquesitallowsdeveloperstowritemodernJavaScriptapplications.ThisbookisapracticalguidetolearntheTypeScriptprogramminglanguage.Itcoversfromtheverybasicstothemoreadvancedconcepts,whileexplainingmanydesignpatterns,techniques,frameworks,librariesandtoolsalongtheway.YouwillalsolearnatonaboutmodernwebframeworkslikeAngular,Vue.jsandReact,andyouwillbuildcoolwebapplicationsusingthose.Thisbookalsocoversmodernfront-enddevelopmenttoolingsuchasNode.js,npm,yarn,Webpack,Parcel,Jest,andmanyothers.Throughoutthebook,youwillalsodiscoverandmakeuseofthemostrecentadditionsofthelanguageintroducedbyTypeScript3suchasnewtypesenforcingexplicitchecks,flexibleandscalablewaysofprojectstructuring,andmanymorebreakingchanges.Bytheendofthisbook,youwillbereadytouseTypeScriptinyourownprojectsandwillalsohaveaconcreteviewofthecurrentfrontendsoftwaredevelopmentlandscape.

·15.6萬字

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Electron Projects

TheElectronframeworkallowsyoutousemodernwebtechnologiestobuildapplicationsthatsharethesamecodeacrossalloperatingsystemsandplatforms.Thisalsohelpsdesignerstoeasilytransitionfromthewebtothedesktop.ElectronProjectsguidesyouthroughbuildingcross-platformElectronappswithmodernwebtechnologiesandJavaScriptframeworkssuchasAngular,React.js,andVue.js.You’llexploretheprocessofconfiguringmodernJavaScriptframeworksandUIlibraries,real-timeanalyticsandautomaticupdates,andinteractionswiththeoperatingsystem.You’llgethands-onwithbuildingabasicElectronapp,beforemovingontoimplementaMarkdownEditor.Inadditiontothis,you’llbeabletoexperimentwithmajorJavaScriptframeworkssuchasAngularandVue.js,discoveringwaystointegratethemwithElectronappsforbuildingcross-platformdesktopapps.Later,you’lllearntobuildascreenshotsnippingtool,amini-game,andamusicplayer,whilealsogaininginsightsintoanalytics,bugtracking,andlicensing.You’llthengettogripswithbuildingachatapp,aneBookgeneratorandfinallyasimpledigitalwalletapp.Bytheendofthisbook,you’llhaveexperienceinbuildingavarietyofprojectsandprojecttemplatesthatwillhelpyoutoapplyyourknowledgewhencreatingyourowncross-platformapplications.

·6.4萬字

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Unity Game Optimization

Unityenginecomeswithagreatsetoffeaturestohelpyoubuildhigh-performancegames.ThisUnitybookisyourguidetooptimizingvariousaspectsofyourgamedevelopment,fromgamecharactersandscripts,rightthroughtoanimations.You’llexploretechniquesforwritingbettergamescriptsandlearnhowtooptimizeagameusingUnitytechnologiessuchasECSandtheBurstcompiler.Thebookwillalsohelpyoumanagethird-partytoolingusedwiththeUnityecosystem.You’llalsofocusontheproblemsintheperformanceoflargegamesandvirtualreality(VR)projectsinUnity,gaininginsightsintodetectingperformanceissuesandperformingrootcauseanalysis.Asyouprogress,you’lldiscoverbestpracticesforyourUnityC#scriptcodeandgettogripswithusagepatterns.Later,you’llbeabletooptimizeaudioresourcesandtexturefiles,alongwitheffectivelystoringandusingresourcefiles.You’llthendelveintotheRenderingPipelineandlearnhowtoidentifyperformanceproblemsinthepipeline.Inadditiontothis,you’lllearnhowtooptimizethememoryandprocessingunitofUnity.Finally,you’llcovertipsandtricksusedbyUnityprofessionalstoimprovetheprojectworkflow.Bytheendofthisbook,you’llhavedevelopedtheskillsyouneedtobuildinteractivegamesusingUnityanditscomponents.

·11.9萬字

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Learn Docker：Fundamentals of Docker 19.x

Containersenableyoutopackageanapplicationwithallthecomponentsitneeds,suchaslibrariesandotherdependencies,andshipitasonepackage.Dockercontainershaverevolutionizedthesoftwaresupplychaininbothsmallandlargeenterprises.StartingwithanintroductiontoDockerfundamentalsandsettingupanenvironmenttoworkwithit,you’lldelveintoconceptssuchasDockercontainers,Dockerimages,andDockerCompose.Asyouprogress,thebookwillhelpyouexploredeployment,orchestration,networking,andsecurity.Finally,you’llgettogripswithDockerfunctionalitiesonpubliccloudssuchasAmazonWebServices(AWS),Azure,andGoogleCloudPlatform(GCP),andlearnaboutDockerEnterpriseEditionfeatures.Additionally,you’llalsodiscoverthebenefitsofincreasedsecuritywiththeuseofcontainers.BytheendofthisDockerbook,you’llbeabletobuild,ship,andrunacontainerized,highlydistributedapplicationonDockerSwarmorKubernetes,runningon-premisesorinthecloud.

·12.9萬字

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Kubernetes：A Complete DevOps Cookbook

Kubernetesisapopularopensourceorchestrationplatformformanagingcontainersinaclusterenvironment.WiththisKubernetescookbook,you’lllearnhowtoimplementKubernetesusingarecipe-basedapproach.ThebookwillprepareyoutocreatehighlyavailableKubernetesclustersonmultiplecloudssuchasAmazonWebServices(AWS),GoogleCloudPlatform(GCP),Azure,Alibaba,andon-premisesdatacenters.StartingwithrecipesforinstallingandconfiguringKubernetesinstances,you’lldiscoverhowtoworkwithKubernetesclients,services,andkeymetadata.You’llthenlearnhowtobuildcontinuousintegration/continuousdelivery(CI/CD)pipelinesforyourapplications,andunderstandvariousmethodstomanagecontainers.Asyouadvance,you’lldelveintoKubernetes'integrationwithDockerandJenkins,andevenperformabatchprocessandconfiguredatavolumes.You’llgettogripswithmethodsforscaling,security,monitoring,logging,andtroubleshooting.Additionally,thisbookwilltakeyouthroughthelatestupdatesinKubernetes,includingvolumesnapshots,creatinghighavailabilityclusterswithkops,runningworkloadoperators,newinclusionsaroundkubectlandmore.Bytheendofthisbook,you’llhavedevelopedtheskillsrequiredtoimplementKubernetesinproductionandmanagecontainersproficiently.

·8.5萬字

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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.

·8.3萬字

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