Is it mandatory to escape tabulator characters in
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: InCandC++(andseveralotherlanguages)horizontaltabulators(ASCIIcode9)incharacterandstringconstantsareden......
Coding on insufficient hardware
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: IamcurrentlycodingwithSIMDinstructionsinC++andtryingtouseanIDEwhichshowserrors,spellingmistakes,etcw......
Default constructor value for bool 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: WhichvaluedoesthedefaultconstructorofthebooltypereturninC++? Forinstance,writing inti=int(); guarant......
Why do I have to overload operator== in POD types?
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: Ihaveastructthat'sdefinedlikethis: structVec3{ floatx,y,z; } WhenIattemptedtousestd::uniqueonastd:......
Can atomic loads be merged in the C++ memory model
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: ConsidertheC++11snippetbelow.ForGCCandclangthiscompilestotwo(sequentiallyconsistent)loadsoffoo.(Edito......
Necessity of forward-declaring template functions
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: IrecentlycreatedthisexamplecodetoillustrateC++11variadictemplatefunctionusage. template<typenameHead,type......
Throw temporary instead of local variable - why?
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: Thecodeinquestionisthis: structsomething_bad_happened_exception:std::exception{}; voidfoo(){ something_b......
shielding #include within namespace { } block?
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: Edit:Iknowthatmethod1isessentiallyinvalidandwillprobablyusemethod2,butI'mlookingforthebesthackora......
Is it safe to bind a reference to a not yet constr
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: Considerthiscodesample: classBase{ public: Base(string&_object):object(_object){} private: string&......
How to use the BFS algorithm to keep only the oute
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: Let'ssayIhavea500x5002Dgrid(from-250to250). Eachcellofthegridhasacertainvalue,from0to100. WhatI......
C++1y no viable conversion from std::bind to std::
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: Iamtryingtostoreaforwardfunctionintostd::function.IfIusestd::bind,Igeterrormessagelikenoviableconver......
Functor reference through a std::function
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: Basically,Iwouldliketohavethefollowingsemantic: #include<functional> #include<iostream> classtest { publi......
MySQL Connect/C++ 64 bit build error
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: IamusingNetbeansandMacoSXandinstalled64bitconnector.OnbuildingIamgettingfollowingerrors: /usr/bin/make-......
GetNamedSecurityInfo returns ERROR_ACCESS_DENIED(5
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'maDomainAdminandIwanttotakeownershipofsomesharedfoldersonsomeserverofmydomainprogrammaticallyinAP......
How to declare constexpr C string?
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: Ithinkiquiteunderstandhowtousethekeywordconstexprforsimplevariabletypes,buti'mconfusedwhenitcomesto......
Is a shared_ptr's deleter stored in memory all
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: SayIhaveashared_ptrwithacustomallocatorandacustomdeleter. Ican'tfindanythinginthestandardthattalksa......
Is there a std::noncopyable (or equivalent)?
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: There'saboost::noncopyableandIhavemyownnoncopyableclassinmylibrary.Isthereastd::noncopyableorequivalen......
explicit qualification in declaration
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: battleutils.cpp:1037:error:explicitqualificationindeclarationof'int32battleutils::AbilityBenediction(CBattleEn......
Creating fstream object from a FILE* pointer
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: Thewellknownwayofcreatinganfstreamobjectis: ifstreamfobj("myfile.txt"); ie.usingafilename. ButIwantto......
How to normalize a mesh into -1 to 1, then revert
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: IhaveameshmodelinX,Y,Zformat.Letssay. Points*P; Infirststep,Iwanttonormalizethismeshinto(-1,-1,......