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c++ Programming Glossary: instantiatinghttp://stackoverflow.com/questions/10639053/name-lookups-in-c-templates for some types and without knowing what type T we are instantiating the template with we cannot know which specialization to use..
C++ difference of keywords 'typename' and 'class' in templates http://stackoverflow.com/questions/2023977/c-difference-of-keywords-typename-and-class-in-templates in this case. You also must use class when explicitly instantiating a template template class Foo int I'm sure that there are other..
What is the difference between a concrete class and an abstract class? http://stackoverflow.com/questions/2149207/what-is-the-difference-between-a-concrete-class-and-an-abstract-class the shape class abstract prevents us from mistakenly instantiating the shape class or mistakenly calling the empty draw function..
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 to know how Comeau C for example handles it. Explicitly instantiating MESSAGE_ID also suffices at least in g 4.3.2 template const.. initializing MESSAGE_ID but I was talking about explicitly instantiating each subclass's instance of MESSAGE_ID. Explicit instantiation..
Why does C++ not have reflection? http://stackoverflow.com/questions/359237/why-does-c-not-have-reflection Functors are only performant if the overhead of instantiating and destructing the object can be optimized away. operator on.. you step into template metaprogramming you quickly end up instantiating hundreds of templates all of which get inlined and removed again..
What is difference between instantiating an object using new vs. without http://stackoverflow.com/questions/3673998/what-is-difference-between-instantiating-an-object-using-new-vs-without is difference between instantiating an object using new vs. without In C Aside from dynamic memory..
How do you properly use namespaces in C++? http://stackoverflow.com/questions/41590/how-do-you-properly-use-namespaces-in-c at all I usually explicitly specify the namespace when instantiating my objects i.e. the first example I showed . And as you asked..
Why can templates only be implemented in the header file? http://stackoverflow.com/questions/495021/why-can-templates-only-be-implemented-in-the-header-file c faq share improve this question Because when instantiating a template the compiler creates a new class with the given template..
C++ obtaining milliseconds time on Linux — clock() doesn't seem to work properly http://stackoverflow.com/questions/588307/c-obtaining-milliseconds-time-on-linux-clock-doesnt-seem-to-work-properl level. I found a solution with Qt using the QTime class instantiating an object and calling start on it then calling elapsed to get..
Is short-circuiting boolean operators mandated in C/C++? And evaluation order? http://stackoverflow.com/questions/628526/is-short-circuiting-boolean-operators-mandated-in-c-c-and-evaluation-order code especially if these operators are used indirectly via instantiating templates with the type overloading these operators. share..
http://stackoverflow.com/questions/6517231/are-c-recursive-type-definitions-possible-in-particular-can-i-put-a-vectort this question The C Standard 2003 clearly says that instantiating a standard container with an incomplete type invokes undefined..
http://stackoverflow.com/questions/6622452/alias-template-specialisation generic template to a more specialized entity. For example instantiating a non member class template yields a class that's not a template..
When to use “new” and when not to, in C++? [duplicate] http://stackoverflow.com/questions/679571/when-to-use-new-and-when-not-to-in-c new operator in C I'm coming from C# Java background and instantiating objects is confusing for me. If I've created a simple class..
Can standard container templates be instantiated with incomplete types? http://stackoverflow.com/questions/8329826/can-standard-container-templates-be-instantiated-with-incomplete-types an incomplete type 3.9 is used as a template argument when instantiating a template component unless specifically allowed for that component... improve this question Personally I feel the wording instantiating in 17.6.4.8 2 is a little ambiguous but according to this article..
What can and can't I specialize in the std namespace? http://stackoverflow.com/questions/8513417/what-can-and-cant-i-specialize-in-the-std-namespace constructor and a trivial destructor. The effect of instantiating the template complex for any type other than float double or..
“Undefined reference to” template class constructor http://stackoverflow.com/questions/8752837/undefined-reference-to-template-class-constructor At the end of cola.cpp you should add lines explicitly instantiating all the relevant templates such as template class cola float..
“Undefined symbols” linker error with simple template class http://stackoverflow.com/questions/999358/undefined-symbols-linker-error-with-simple-template-class the cpp file in your code has to be included prior to instantiating a given template class so you either have to include function..
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