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AutoCAD 2022快速入門、進(jìn)階與精通
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本書針對(duì)零基礎(chǔ)的讀者,循序漸進(jìn)的介紹了使用AutoCAD2022進(jìn)行設(shè)計(jì)的相關(guān)內(nèi)容,包括:AutoCAD2022概述、AutoCAD2022軟件的安裝、軟件的工作界面、圖形的繪制、圖形的編輯、精確高效繪圖、標(biāo)注尺寸、文字與表格、圖層、圖塊以及屬性、裝配圖設(shè)計(jì)、參數(shù)化設(shè)計(jì)、軸測圖的繪制、三維圖形的繪制、三維圖形的編輯、由三維實(shí)體制作二維工程圖等。為了能夠使讀者更快的掌握該軟件的基本功能,在內(nèi)容安排上,書中結(jié)合大量的案例對(duì)AutoCAD軟件中的一些抽象的概念、命令和功能進(jìn)行講解;在寫作方式上本,本書采用采用軟件真實(shí)的操作界面,采用軟件真實(shí)的對(duì)話框、操控版和按鈕進(jìn)行具體講解,這樣就可以讓讀者直觀、準(zhǔn)確地操作軟件進(jìn)行學(xué)習(xí),從而盡快入手,提高學(xué)員的學(xué)習(xí)效率;另外,本書中的案例都是根據(jù)對(duì)國內(nèi)外著名公司的培訓(xùn)教案整理而成,具有很強(qiáng)的實(shí)用性。本書內(nèi)容全面,條理清晰、實(shí)例豐富、講解詳細(xì)、圖文并茂,可以作為廣大工程技術(shù)人員學(xué)習(xí)AutoCAD的自學(xué)教材和參考書籍,也可作為大中專院校學(xué)生和各類培訓(xùn)學(xué)校學(xué)員的AutoCAD課程上課或者上機(jī)練習(xí)素材。

邵為龍編著 ·專用軟件 ·14.9萬字

Professional Azure SQL Database Administration
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Discoverhowyoucanmigrateatraditionalon-premiseSQLserverdatabasetoacloud-basedsolutionwithMicrosoftAzure.Builtwithdatabaseadministratorsinmind,thisbookemulatesdifferentscenariosyoumightcomeacrosswhileworkingwithlarge,complexSQLdatabasemigrationsandprovidessolutionsforeffectivelymanagingthemigrateddatabases.KeyFeatures*Implementbackup,restore,andrecoveryofAzureSQLdatabases*CreateshardsandelasticpoolstoscaleAzureSQLdatabases*AutomatecommonmanagementtaskswithPowerShell*Implementover40practicalactivitiesandexercisesacross24topicstoreinforceyourlearningBookDescriptionAsthecloudversionofSQLServer,AzureSQLDatabasediffersinkeywayswhenitcomestomanagement,maintenance,andadministration.It’simportanttoknowhowtoadministerSQLDatabasetofullybenefitfromallofthefeaturesandfunctionalitythatitprovides.ThisbookaddressesimportantaspectsofanAzureSQLDatabaseinstancesuchasmigration,backuprestorations,pricingpolicies,security,scalability,monitoring,performanceoptimization,highavailability,anddisasterrecovery.Itisacompleteguidefordatabaseadministrators,andidealforthosewhoareplanningtomigratefromonpremiseSQLServerdatabasetoanAzureSQLServerdatabase.Whatyouwilllearn*Learnhowtoprovisionanewdatabaseormigrateanexistingon-premisesolution*Understandhowtobackup,restore,secure,andscaleyourownAzureSQLDatabase*Optimizetheperformancebymonitoringandtuningyourcloud-basedSQLinstance*ImplementhighavailabilityanddisasterrecoveryprocedureswithSQLDatabase*DeveloparoadmapforyourownscalablecloudsolutionwithAzureSQLDatabaseWhothisbookisforThisbookisidealfordatabaseadministrators,databasedevelopers,orapplicationdeveloperswhoareinterestedindevelopingormigratingexistingapplicationswithAzureSQLDatabase.Priorexperienceofworkingwithanon-premiseSQLServerdeploymentandbriefknowledgeofPowerShellandC#arerecommendedprerequisites.

Ahmad Osama ·專用軟件 ·5萬字

Python Text Processing with NLTK 2.0 Cookbook: LITE
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Learn?LearnTextcategorizationandTopicidentification?UseStemmingandLemmatizationtogobeyondtheusualspellchecker?Replacenegationswithantonymsinyourtext?Tokenizewordsintolistsofsentencesandwords,andgainaninsightintoWordNet?Trainandmanipulatedifferenttypesofclassifiers?AutomaticallycorrectspellingwithEnchant?TranslatetextusingBabelfishAboutNaturalLanguageProcessingisusedeverywhere–insearchengines,spellcheckers,mobilephones,computergames–evenyourwashingmachine.Python'sNaturalLanguageToolkit(NLTK)suiteoflibrarieshasrapidlyemergedasoneofthemostefficienttoolsforNaturalLanguageProcessing.YouwanttoemploynothinglessthanthebesttechniquesinNaturalLanguageProcessing–andthisbookisyouranswer.PythonTextProcessingwithNLTK2.0Cookbookisyourhandyandillustrativeguide,whichwillwalkyouthroughalltheNaturalLanguageProcessingtechniquesinastep–by-stepmanner.ItwilldemystifytheadvancedfeaturesoftextanalysisandtextminingusingthecomprehensiveNLTKsuite.Tofindoutmoreaboutupgradingtothefulledition,visitwww.packtpub.com/lite-editionsandlogintoyouraccountforoffersandhelp.Ifyoudon’thaveanaccountonPacktPub.com,visittodayandsetoneup!Features?QuicklygettogripswithNaturalLanguageProcessing–withTokenizingText,WordNet,andbeyond?Learnhowtoreplaceandcorrectwordstoimprovesearchengineresults?Categorizedocumentsandpiecesoftextandassignclasslabels?PartofPackt'sCookbookseries:Eachrecipeisacarefullyorganizedsequenceofinstructionstocompletethetaskasefficientlyaspossible

Jacob Perkins ·專用軟件 ·2萬字

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