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收录了59512篇文章 ·61549个问题 · 0人关注
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How do I link to a library with Code::Blocks?

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: C++GUITutorial:undefinedreferencetoTextOut Ihavethesameproblem,butI\'mnewtoprogrammingandCode::Blocks,andIwanttouseth......

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Accessing protected members in a derived class

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: Iranintoanerroryesterdayand,whileit\'seasytogetaround,IwantedtomakesurethatI\'munderstandingC++right. Ihaveabasecl......

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Placement of the asterisk in pointer declarations

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\'verecentlydecidedthatIjusthavetofinallylearnC/C++,andthereisonethingIdonotreallyunderstandaboutpointersormoreprec......

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Does the size of an int depend on the compiler and

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: Wouldthesizeofanintegerdependuponthecompiler,OSandprocessor? 回答1: Theanswertothisquestiondependsonhowfarfromprac......

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Modulo operator with negative values

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: Whydosuchoperations: std::cout<<(-7%3)<<std::endl; std::cout<<(7%-3)<<std::endl; givedifferentresults? -1 1 回答1: .....

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Unicode encoding for string literals in C++11

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: Followingarelatedquestion,I\'dliketoaskaboutthenewcharacterandstringliteraltypesinC++11.Itseemsthatwenowhavefoursort......

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C++ Cross-Platform High-Resolution Timer

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\'mlookingtoimplementasimpletimermechanisminC++.ThecodeshouldworkinWindowsandLinux.Theresolutionshouldbeaspreciseas......

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C++: What is the size of an object of an empty cla

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: Iwaswonderingwhatcouldbethesizeofanobjectofanemptyclass.Itsurelycouldnotbe0bytessinceitshouldbepossibletoreferenc......

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Finding C++ static initialization order problems

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: We\'verunintosomeproblemswiththestaticinitializationorderfiasco,andI\'mlookingforwaystocombthroughawholelotofcodetof......

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Where is C not a subset of C++? [closed]

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: IreadinalotofbooksthatCisasubsetofC++. SomebookssaythatCisasubsetofC++,exceptforthelittledetails. Whatareso......

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Can I mix Swift with C++? Like the Objective - C .

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: Ijustchangedmy.mfilesto.mmanduseC++.IsthereawaytodothesamewithSwift? 回答1: No.Whenyouswitchfrom.mto.mmyouar......

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How to remove unused C/C++ symbols with GCC and ld

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: Ineedtooptimizethesizeofmyexecutableseverely(ARMdevelopment)and Inoticedthatinmycurrentbuildscheme(gcc+ld)unusedsymbo......

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Dynamically allocating an array of 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: Thisiskindofabeginnersquestion,butIhaven\'tdoneC++inalongtime,soheregoes... Ihaveaclassthatcontainsadynamicallyall......

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Is std::vector so much slower than plain arrays?

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\'vealwaysthoughtit\'sthegeneralwisdomthatstd::vectoris\"implementedasanarray,\"blahblahblah.TodayIwentdownandtestedi......

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What is the best open XML parser for C++? [duplica

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: Thisquestionalreadyhasananswerhere: WhatXMLparsershouldIuseinC++?[closed] ......

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How to print out the contents of a vector?

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: IwanttoprintoutthecontentsofavectorinC++,hereiswhatIhave: #include<iostream> #include<fstream> #include<string> #include......

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What's the best free C++ profiler for Windows?

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\'mlookingforaprofilerinordertofindthebottleneckinmyC++code.I\'dliketofindafree,non-intrusive,andgoodprofilingtool.......

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What are the complexity guarantees of the standard

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: Apparently;-)thestandardcontainersprovidesomeformofguarantees. Whattypeofguaranteesandwhatexactlyarethedifferencesbetween......

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Why are elementwise additions much faster in separ

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: Supposea1,b1,c1,andd1pointtoheapmemoryandmynumericalcodehasthefollowingcoreloop. constintn=100000; for(intj=0;j......

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Unions and type-punning

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\'vebeensearchingforawhile,butcan\'tfindaclearanswer. Lotsofpeoplesaythatusingunionstotype-punisundefinedandbadprac......