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c++ Programming Glossary: someclasshttp://stackoverflow.com/questions/1095298/gcc-c-linker-errors-undefined-reference-to-vtable-for-xxx-undefined-refere Debug .. src LinkProblem.cpp 17 undefined reference to `SomeClass close ' . src LinkProblem.o In function `SomeOtherClass' home.. somelib include sql somefile.h 148 undefined reference to `SomeClass SomeClass ' home notroot workspace somelib 3 somelib include.. sql somefile.h 148 undefined reference to `SomeClass SomeClass ' home notroot workspace somelib 3 somelib include sql somefile.h..
Are data members allocated in the same memory space as their objects in C++? http://stackoverflow.com/questions/187797/are-data-members-allocated-in-the-same-memory-space-as-their-objects-in-c in C Say I've got a class like this class Test int x SomeClass s And I instantiate it like this Test t new Test Is x on the..
Returning object from function http://stackoverflow.com/questions/2616107/returning-object-from-function need not be modified during its lifetime. Thus const Foo SomeClass GetFoo return Foo invoked as someMethod const Foo l_Foo someClassPInstance.. which will be modified during its lifetime. Thus void SomeClass GetFoo Foo a_Foo_ref a_Foo_ref Foo invoked as someMethod Foo.. since we cant write this anymore Foo l_Foo Scenario C Foo SomeClass GetFoo return Foo invoked as someMethod Foo l_Foo someClassPInstance..
Best way to build a list of per type data? http://stackoverflow.com/questions/401621/best-way-to-build-a-list-of-per-type-data the author to remember to create a static AutoRegister SomeClass X1 auto_X1 static AutoRegister SomeClass X2 auto_X2 ... etc...... AutoRegister SomeClass X1 auto_X1 static AutoRegister SomeClass X2 auto_X2 ... etc.... for each template class instantiation...
Singleton instance declared as static variable of GetInstance method http://stackoverflow.com/questions/449436/singleton-instance-declared-as-static-variable-of-getinstance-method variable in GetInstance method. Like this SomeBaseClass SomeClass GetInstance static SomeClass instance return instance I see.. Like this SomeBaseClass SomeClass GetInstance static SomeClass instance return instance I see following positive sides of this.. add some appropriate macros to tidy this up SomeBaseClass SomeClass GetInstance #ifdef _WIN32 Start Critical Section Here #elif..
C++: Pointer to class data member http://stackoverflow.com/questions/670734/c-pointer-to-class-data-member a user selected member function to an object void Apply SomeClass c SomeClass func do hefty pre call processing c func call user.. member function to an object void Apply SomeClass c SomeClass func do hefty pre call processing c func call user specified..
Are static members inherited? (C++) http://stackoverflow.com/questions/998247/are-static-members-inherited-c for the entire heirarchy or just that class ie class SomeClass public SomeClass total static int total class SomeDerivedClass.. heirarchy or just that class ie class SomeClass public SomeClass total static int total class SomeDerivedClass public SomeClass.. total static int total class SomeDerivedClass public SomeClass public SomeDerivedClass total int main SomeClass A SomeClass..
Qt 5 and QProcess redirect stdout with signal/slot readyRead http://stackoverflow.com/questions/17856897/qt-5-and-qprocess-redirect-stdout-with-signal-slot-readyread QProcess ... QProcess process new QProcess SomeClass someClass new SomeClass process connect process SIGNAL readyRead someClass.. new SomeClass process connect process SIGNAL readyRead someClass SLOT onReadyRead process start .. Test Test QStringList if process.. the class slot with this connect process SIGNAL readyRead someClass SLOT onReadyReadStdOutput But the function in the class is declared..
http://stackoverflow.com/questions/4570210/c-pointer-scope ~SomeClass std cout Destroyed std endl int main SomeClass someClass new SomeClass return 0 What happend to someClass Does the same.. SomeClass someClass new SomeClass return 0 What happend to someClass Does the same thing occur here Thanks c pointers scope share.. the same place constant memory. For the latter SomeClass someClass new SomeClass Then someClass pointer will also be freed when..
Function argument type followed by *& http://stackoverflow.com/questions/5054484/function-argument-type-followed-by works In a header file there's a function declared as void someClass foo const unsigned int ubuff Then in my main file there's a.. as unsigned int pbuff new UINT n Then the function someClass foo is called as foo pbuff When I compile I get the error cannot..
http://stackoverflow.com/questions/5456801/c-int-float-casting float casting Why is m always 0 The x and y members of someClass are integers. float getSlope someClass a someClass b float.. x and y members of someClass are integers. float getSlope someClass a someClass b float m a.y b.y a.x b.x cout m m n return m .. of someClass are integers. float getSlope someClass a someClass b float m a.y b.y a.x b.x cout m m n return m c casting floating..
Will the below code cause memory leak in c++ http://stackoverflow.com/questions/147572/will-the-below-code-cause-memory-leak-in-c the below code cause memory leak in c class someclass class base int a int pint someclass objsomeclass someclass psomeclass.. leak in c class someclass class base int a int pint someclass objsomeclass someclass psomeclass public base objsomeclass.. c class someclass class base int a int pint someclass objsomeclass someclass psomeclass public base objsomeclass someclass psomeclass..
Using QSharedPointer with new[] yields “Mismatched free() / delete / delete[]” in valgrind http://stackoverflow.com/questions/7875764/using-qsharedpointer-with-new-yields-mismatched-free-delete-delete-i the following code QPair QSharedPointer unsigned int int someclass somefunction int siz data_size QSharedPointer unsigned int buffer..
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