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c++ Programming Glossary: derivingIs it possible to forbid deriving from a class at compile time? http://stackoverflow.com/questions/1000908/is-it-possible-to-forbid-deriving-from-a-class-at-compile-time it possible to forbid deriving from a class at compile time I have a value class according..
Extending the C++ Standard Library by inheritance? http://stackoverflow.com/questions/1073958/extending-the-c-standard-library-by-inheritance Certainly I and others have criticised people who suggest deriving from classes such as std vector . However this question c exceptions..
Why do we need a pure virtual destructor in C++? http://stackoverflow.com/questions/1219607/why-do-we-need-a-pure-virtual-destructor-in-c in it but it's possible. One may also assume that every deriving class would probably need to have specific clean up code and..
What is the most efficient way to display decoded video frames in Qt? http://stackoverflow.com/questions/1242005/what-is-the-most-efficient-way-to-display-decoded-video-frames-in-qt simple solution that gives good performance. It involves deriving from QGLWidget and overriding the paintEvent function. Inside..
C++ Vector of Pointers to Objects http://stackoverflow.com/questions/1361139/c-vector-of-pointers-to-objects I have something like vector Enemy Enemies and I'll be deriving from the Enemy class and then dynamically allocating memory..
“invalid use of incomplete type” error with partial template specialization http://stackoverflow.com/questions/165101/invalid-use-of-incomplete-type-error-with-partial-template-specialization typename U T struct Nested would work. Or else you can try deriving from another template that partially specializes works if you..
Do polymorphism or conditionals promote better design? http://stackoverflow.com/questions/234458/do-polymorphism-or-conditionals-promote-better-design But people can still add new Animals Open for extension by deriving new classes derived from the Animal header. If all this functionality..
How can I negate a functor in C++ (STL)? http://stackoverflow.com/questions/265228/how-can-i-negate-a-functor-in-c-stl best solution is to use the STL functional library . By deriving your predicate from unary_function SomeType bool you'll then..
Is it better in C++ to pass by value or pass by constant reference? http://stackoverflow.com/questions/270408/is-it-better-in-c-to-pass-by-value-or-pass-by-constant-reference
Dynamically register constructor methods in an AbstractFactory at compile time using C++ templates http://stackoverflow.com/questions/2850213/dynamically-register-constructor-methods-in-an-abstractfactory-at-compile-time-u this question Answer One The general technique of deriving a class like this is the Curiously Recurring Template Pattern..
When should you use direct initialization and when copy initialization? http://stackoverflow.com/questions/4293596/when-should-you-use-direct-initialization-and-when-copy-initialization
When do programmers use Empty Base Optimization (EBO) http://stackoverflow.com/questions/4325144/when-do-programmers-use-empty-base-optimization-ebo that an empty class has non zero size but when derived or deriving it can have zero size then I'm NOT asking that as I know that..
Is C# really slower than say C++? http://stackoverflow.com/questions/5326269/is-c-sharp-really-slower-than-say-c when coupled with the first problem possibility of deriving little or no benefit from compilation most of the more expensive..
Why should one not derive from c++ std string class? http://stackoverflow.com/questions/6006860/why-should-one-not-derive-from-c-std-string-class a polymorphic one In idiomatic C there are two uses for deriving from a class private inheritance used for mixins and aspect..
Subclass/inherit standard containers? http://stackoverflow.com/questions/6806173/subclass-inherit-standard-containers using the TCP protocol and you extend it's behavior by deriving a class SSLSocket from Socket and implementing the behavior..
What is this crazy C++11 syntax? http://stackoverflow.com/questions/7067793/what-is-this-crazy-c11-syntax And finally this struct bar foo This is an unnamed struct deriving from bar instantiated as foo with a blank initializer. share..
Is there any real risk to deriving from the C++ STL containers? http://stackoverflow.com/questions/922248/is-there-any-real-risk-to-deriving-from-the-c-stl-containers there any real risk to deriving from the C STL containers The claim that it is a mistake ever.. Show the worst thing that can happen as a consequence of deriving from a standard container that would have been prevented by..
http://stackoverflow.com/questions/9458741/with-explicitly-deleted-member-functions-in-c11-is-it-still-worthwhile-to-inh never seen it before it raises questions. Why are you deriving from something that can't be copied Why do my error messages..
Deriving an abstract class from concrete class http://stackoverflow.com/questions/310408/deriving-an-abstract-class-from-concrete-class an abstract class from concrete class Let's say we have a concrete..
How to get your head around C++ linking/dependencies? http://stackoverflow.com/questions/3482894/how-to-get-your-head-around-c-linking-dependencies member is accessed a definition of the class is needed. Deriving from a class also requires its definition. Taking pointers or..
How to return a reference in C++ http://stackoverflow.com/questions/4633767/how-to-return-a-reference-in-c iostream #include cpu_add.h using std cout using std endl Deriving classes definition class IntClass class DoubleClass The Virtual..
How to modify a function behaviour without template method? http://stackoverflow.com/questions/6369081/how-to-modify-a-function-behaviour-without-template-method to re write the whole function Thanks in advance. EDIT Deriving from the class ATL CSoapMSXMLInetClient and copy pasting whole..
Best practices for defining your own exception classes? http://stackoverflow.com/questions/688447/best-practices-for-defining-your-own-exception-classes independent hierarchies this gets more complicated. Deriving from the specialized exception classes makes these exceptions..
Using Quaternions for OpenGL Rotations http://stackoverflow.com/questions/9715776/using-quaternions-for-opengl-rotations quaternions I again drew on this C guide . STEP 3 Deriving a rotation matrix from the quaternion Once that is done as per..
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