using OpenCV and SVM with images
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: Iamhavingdifficultywithreadinganimage,extractingfeaturesfortraining,andtestingonnewimagesinOpenCVusingSVMs.cansomeonep......
Concatenating two std::vectors
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: HowdoIconcatenatetwostd::vectors? 回答1: vector1.insert(vector1.end(),vector2.begin(),vector2.end()); 回答2: Ifyouareusi......
Examples of good gotos in C or 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: Inthisthread,welookatexamplesofgoodusesofgotoinCorC++.It\'sinspiredbyananswerwhichpeoplevotedupbecausetheythought......
Are the days of passing const std::string & as a p
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: IheardarecenttalkbyHerbSutterwhosuggestedthatthereasonstopassstd::vectorandstd::stringbyconst&arelargelygone.Hesugg......
How to create a generic object model for use in QM
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: IwouldliketoknowifthereisanymacroorwayhowtoregisterQtmodelaspropertyofQObject. Forexample,IhaveAnimalModel(http://d......
get human readable AST from c++ code
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: InordertogetabetterunderstandingofsomeofthedetailsoftheC++languageandgrammer,IwouldlovetobeabletowriteasmallC++p......
When I change a parameter inside a function, does
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: Ihavewrittenafunctionbelow: voidtrans(doublex,doubley,doubletheta,doublem,doublen) { m=cos(theta)*x+sin(theta)*y; n=-sin(......
Sending a sequence of commands and wait for respon
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: Ihavetoupdatefirmwareandsettingsonadeviceconnectedtoaserialport. Sincethisisdonebyasequenceofcommands,Isendacommand......
Why can in-class initializers only use = or {}?
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: In-classinitializers(C++11feature)mustbeenclosedincurlybracesorfollowa=sign.Theymaynotbespecifiedinsideparenthesis. Wha......
C++ Standard Library: How to write wrappers for co
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: Idonotlikeusingnamespacestd,butIamalsotiredofhavingtotypestd::infrontofeverycout,cin,cerrandendl.So,Ithoughtofg......
C++ virtual function from constructor [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: Thisquestionalreadyhasananswerhere: Callingvirtualfunctionsinsideconstructors ......
C++: Initialization Order of Class Data Members
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: Inthefollowingcode,whenthectorofXiscalledwillthectorofAorBbecalledfirst?Doestheorderinwhichtheyareplacedintheb......
Initializer lists and RHS of operators
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: IdonotunderstandwhyinitializerlistscannotbeusedontheRHSofanoperator.Consider: classfoo{}; structbar { template<type......
How to generate different random numbers in a loop
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: Isitpossibletogeneratedifferentrandomnumber,everytimeloopruns.Forexample,ihave: for(intt=0;t<10;t++) { intrandom_x; ......
Why is address of char data not displayed?
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: classAddress{ inti; charb; stringc; public: voidshowMap(void); }; voidAddress::showMap(vo......
Lifetime of temporaries
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: Thefollowingcodeworksfine,butwhyisthiscorrectcode?Whyisthe\"c_str()\"pointerofthetemporaryreturnedbyfoo()valid?Ithoug......
Array placement-new requires unspecified overhead
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: 5.3.4[expr.new]oftheC++11Febdraftgivestheexample: new(2,f)T[5]resultsinacallofoperatornew[](sizeof(T)*5+y,2,f). He......
CMake error at CMakeLists.txt:30 (project): No CMA
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\'mtryingmakeaVisualStudiosolutionwithCMaketocompilethelatestversionofasepriteandCMakekeepsgivingmethe: NoCMAKE_C_COM......
Default variable value
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: IfIdon\'tassignavaluetoavariablewhenIdeclareit,doesitdefaulttozeroorjustwhateverwaspreviouslyinthememory? e.g. flo......
Is a string literal in c++ created in static memor
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: Isastringliteralinc++createdinstaticmemoryanddestroyedonlywhentheprogramexits? 回答1: Whereit\'screatedisanimplement......
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