Code.Complete.Second.Edition.pdf

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1、CodeComplete.PrefacePagei12Preface3Thegapbetweenthebestsoftwareengineeringpractice4andtheaveragepracticeisverywide—perhapswiderthanin5anyotherengineeringdiscipline.Atoolthatdisseminates6goodpracticewouldbeimportant.7—FredBrooks8MYPRIMARYCONCERNINWRITINGthisbookhasbeentonarrowtheg

2、ap9betweentheknowledgeofindustrygurusandprofessorsontheonehandand10commoncommercialpracticeontheother.Manypowerfulprogramming11techniqueshideinjournalsandacademicpapersforyearsbeforetricklingdown12totheprogrammingpublic.13Althoughleading-edgesoftware-developmentpracticehasadvance

3、drapidlyin14recentyears,commonpracticehasn’t.Manyprogramsarestillbuggy,late,and15overbudget,andmanyfailtosatisfytheneedsoftheirusers.Researchersinboth16thesoftwareindustryandacademicsettingshavediscoveredeffectivepractices17thateliminatemostoftheprogrammingproblemsthatwereprevale

4、ntinthe18nineties.Becausethesepracticesaren’toftenreportedoutsidethepagesofhighly19specializedtechnicaljournals,however,mostprogrammingorganizationsaren’t20yetusingtheminthenineties.Studieshavefoundthatittypicallytakes5to1521yearsormoreforaresearchdevelopmenttomakeitswayintocomme

5、rcial22practice(RaghavanandChand1989,Rogers1995,Parnas1999).Thishandbook23shortcutstheprocess,makingkeydiscoveriesavailabletotheaverage24programmernow.25WhoShouldReadThisBook?26Theresearchandprogrammingexperiencecollectedinthishandbookwillhelp27youtocreatehigher-qualitysoftwarean

6、dtodoyourworkmorequicklyandwith28fewerproblems.Thisbookwillgiveyouinsightintowhyyou’vehadproblems29inthepastandwillshowyouhowtoavoidproblemsinthefuture.The30programmingpracticesdescribedherewillhelpyoukeepbigprojectsunder31controlandhelpyoumaintainandmodifysoftwaresuccessfullyast

7、hedemands32ofyourprojectschange.©1993-2003StevenC.McConnell.AllRightsReserved.1/13/20042:40PMH:booksCodeC2EdReviewsWeb-02-Preface.docCodeComplete.PrefacePageii33ExperiencedProgrammers34Thishandbookservesexperiencedprogrammerswhowantacomprehensive,35easy-to-useguidetosoftware

8、development.Becausethisbookfocuseson36co