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收录了59512篇文章 ·61549个问题 · 0人关注
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Accessing types from dependent base classes

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Doesanyoneknowwhyusing-declarationsdon'tseemtoworkforimportingtypenamesfromdependentbaseclasses?Theywor......

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Mixing types and nontypes in variadic template par

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Isitpossibletodomixingoftypesandnontypesinvariadictemplateparameters?IfIweretopassastd::arrayforins......

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C++ fstream function that reads a line without ext

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: InC++,isthereafunctioninthefstreamlibrary(oranylibrary)thatallowsmetoreadalinetoadelimiterof'\n'......

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Multiple compound assignments in a single statemen

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Ican'tfindadefinitiveanswerforthis:doesthefollowingcodehaveundefinedbehavior? intx=2; x+=x+=x+=2.5; ......

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QObject::connect: Cannot queue arguments of type &

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Itriedtodothis: connect(this,SIGNAL(signalClicked(int&)),classA,SLOT(doWork(int&))); ButIgetthemessagein......

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Qt - setupUi( ) [duplicate]

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Thisquestionalread...

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CreateProcess STATUS_DLL_NOT_FOUND - which dll?

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: IhaveaprocesswhichcallsCreateProcess.ItappearsthatCreateProcessreturnsnonzeroindicatingsuccess.However,th......

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noexcept, inheriting constructors and the invalid

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: I'mnotsureifit'sabugoftheGCCcompilerortheintendedbehaviorofnoexcept. Considerthefollowingexample: str......

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Compiling code that uses socket function bind() wi

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: IamusingthenewlibcxxlibraryandIhaveacodethatcallsthesocketfunctionbind().TheproblemisthatwhenItyp......

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How to convert Byte Array to hex string in visual

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Declarationofamethodarefollowing: //some.h voidTDES_Decryption(BYTE*Data,BYTE*Key,BYTE*InitalVector,intLeng......

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Is it guaranteed that defaulted constructor initia

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: BeforeyoustarttomarkthisasduplicateI'vealreadyreadthis .ButItdoesn'tanswermyquestion.Thelinkedquestion......

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Do the C++ standards guarantee that unused private

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Considerthefollowingstruct: classFoo{ inta; }; Testinging++,Igetthatsizeof(Foo)==4butisthatguara......

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What is operator T* (where T is a template paramet

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: classNullClass{ public: template<classT> operatorT*()const{return0;} }; IwasreadingEffective......

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Automake Variables to tidy up Makefile.am

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Ihaveadirectory/srccontainingallofmysourcefiles,and/bintostoreallbinaryafterrunningmakecommand.Thed......

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std::is_constructible on type with non-public dest

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Whatistheexpectedresultforstd::is_constructibleonatypewithaprivateorprotecteddestructor? Forinstance,I......

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Visual Studio 2010: Fatal Error C1902 about “progr

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Here'ssomedescriptionfromMSDN ErrorMessage programdatabasemanagermismatch;pleasecheckyourinstallation ......

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Sink arguments and move semantics for functions th

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Ihaveafunctionthatoperatesonabigchunkofdatapassedinasasinkargument.MyBigDatatypeisalreadyC++11-awa......

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Array of polymorphic objects

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Icommonlycomeacrosstheneedtocreatearraysorvectorsofpolymorphicobjects.I'dusuallyprefertousereferences,......

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read huge text file line by line in C++ with buffe

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Ineedtoreadhuge35GfilefromdisclinebylineinC++.CurrentlyIdoitthefollowingway: ifstreaminfile("myfile......

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Why can't I implicitly construct an object giv

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Inthebelowexample,whycan'tIsimplypassastringtotheprintFoo()? #include<string> #include<iostream> usingn......