Effective STL - 50 Specific Ways To Improve Your Use Of The Standard Template Library (2001)(1st)(Scott Meyers)

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1、EffectiveSTLAuthor:ScottMeyersE-versionismadeby:Strangecat@epubcnThanksisgiventoj1foo@epubcn,whohashelpedtorevisethise-book.ContentContainers........................................................................................1Item1.Chooseyourcontain

2、erswithcare...........................................................1Item2.Bewaretheillusionofcontainer-independentcode................................4Item3.Makecopyingcheapandcorrectforobjectsincontainers.....................9Item4.Callemptyinsteado

3、fcheckingsize()againstzero..............................11Item5.Preferrangememberfunctionstotheirsingle-elementcounterparts...12Item6.BealertforC++'smostvexingparse...................................................20Item7.Whenusingcontainersofnewedpoin

4、ters,remembertodeletethepointersbeforethecontainerisdestroyed............................................................22Item8.Nevercreatecontainersofauto_ptrs....................................................27Item9.Choosecarefullyamongerasingoptio

5、ns..............................................29Item10.Beawareofallocatorconventionsandrestrictions..........................34Item11.Understandthelegitimateusesofcustomallocators........................40Item12.Haverealisticexpectationsaboutthethread

6、safetyofSTLcontainers.43vectorandstring............................................................................48Item13.Prefervectorandstringtodynamicallyallocatedarrays..................48Item14.Usereservetoavoidunnecessaryreallocations............

7、....................50Item15.Beawareofvariationsinstringimplementations............................52Item16.KnowhowtopassvectorandstringdatatolegacyAPIs................57Item17.Use"theswaptrick"totrimexcesscapacity....................................60I

8、tem18.Avoidusingvector................................................................62AssociativeContainers..................................................................65Item19.Understandthedifferencebetweenequalitya