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c++ Programming Glossary: explicitIs there a difference in C++ between copy initialization and direct initialization? http://stackoverflow.com/questions/1051379/is-there-a-difference-in-c-between-copy-initialization-and-direct-initializati doing the same except that when the copy constructor is explicit then the first one will fail. Read 8.5 14 . double b1 0.5 double.. 5.2.3 2 and 8.5 14 . This of course will require a non explicit copy constructor Read 8.5 14 and 12.3.1 3 and 13.3.1.3 1 . The.. functions in this case are the constructors of T including explicit ones and the argument is x . Overload resolution will find the..
What does the explicit keyword in C++ mean? http://stackoverflow.com/questions/121162/what-does-the-explicit-keyword-in-c-mean does the explicit keyword in C mean Someone posted in a comment to another question.. in a comment to another question about the meaning of the explicit keyword in C . So what does it mean c constructor explicit.. keyword in C . So what does it mean c constructor explicit c faq explicit constructor share improve this question In..
http://stackoverflow.com/questions/1461432/what-is-array-decaying pass an array into a function either directly or with an explicit pointer to that array it has decayed functionality in that you..
What do the following phrases mean in C++: zero-, default- and value-initialization? http://stackoverflow.com/questions/1613341/what-do-the-following-phrases-mean-in-c-zero-default-and-value-initializat buffer to make sure if we see a zero result it's due to an explicit value initialization B pB new buf B C 98 rules pB m is uninitialized..
Why does an overridden function in the derived class hide other overloads of the base class? http://stackoverflow.com/questions/1628768/why-does-an-overridden-function-in-the-derived-class-hide-other-overloads-of-the name it declares. In order to override this behavior an explicit action is required from the user originally a redeclaration.. of inherited method s currently deprecated now an explicit use of using declaration. As you correctly observed in your..
When should static_cast, dynamic_cast and reinterpret_cast be used? http://stackoverflow.com/questions/332030/when-should-static-cast-dynamic-cast-and-reinterpret-cast-be-used as int to float or pointer to void and it can also call explicit conversion functions or implicit ones . In many cases explicitly.. conversion functions or implicit ones . In many cases explicitly stating static_cast isn't necessary but it's important to.. a reinterpret_cast and the latter should be preferred when explicit casting is needed unless you are sure static_cast will succeed..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three functions for some class types when the program does not explicitly declare them. The implementation will implicitly define them.. So when should we declare those special member functions explicitly When our class manages a resource that is when an object of.. the copy constructor and the copy assignment operator explicitly to make deep copies of the character array 1. copy constructor..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points this International Standard omits the description of any explicit definition of behavior. 3 permissible undefined behavior ranges..
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 solution is to keep the implementation separated and explicitly instantiate all the template instances you'll need Foo.h no.. struct Foo ... Foo.cpp implementation of Foo's methods explicit instantiations template class Foo int template class Foo float..
Where and why do I have to put the “template” and “typename” keywords? http://stackoverflow.com/questions/610245/where-and-why-do-i-have-to-put-the-template-and-typename-keywords is disallowed anywhere outside a template including explicit full template specializations. In C 0x this will be allowed..
Does it make any sense to use inline keyword with templates? http://stackoverflow.com/questions/10535667/does-it-make-any-sense-to-use-inline-keyword-with-templates by default. The standard is even explicit about it in Explicit specialization temp.expl.spec Have the following a.cc #include.. a.cc #include tpl.h b.cc #include tpl.h tpl.h taken from Explicit Specialization #ifndef TPL_H #define TPL_H template class T..
http://stackoverflow.com/questions/10607215/simplest-tbb-example Automatic number of threads tbb task_scheduler_init init 2 Explicit number of threads std vector mytask tasks for int i 0 i 1000.. Automatic number of threads tbb task_scheduler_init init 4 Explicit number of threads std vector mytask tasks for int i 0 i 1000..
Why doesn't C++ have a garbage collector? http://stackoverflow.com/questions/147130/why-doesnt-c-have-a-garbage-collector C and others. There are 2 types of garbage collection... Explicit garbage collection C 0x will have garbage collection via pointers..
specialize a member template without specializing its parent http://stackoverflow.com/questions/2009924/specialize-a-member-template-without-specializing-its-parent arguments. This makes it into an explicit specialization. Explicit specializations for whatever reason must be at namespace scope...
Explicit Type Conversion and Multiple Simple Type Specifiers http://stackoverflow.com/questions/2144012/explicit-type-conversion-and-multiple-simple-type-specifiers Type Conversion and Multiple Simple Type Specifiers To value..
Explicit instantiation - when is it used? http://stackoverflow.com/questions/2351148/explicit-instantiation-when-is-it-used instantiation when is it used After few weeks break I'm trying.. msdn.microsoft.com en us library by56e477 28VS.80 29.aspx Explicit instantiation lets you create an instantiation of a templated..
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 I'm curious to know how Comeau C for example handles it. Explicitly instantiating MESSAGE_ID also suffices at least in g 4.3.2.. instantiating each subclass's instance of MESSAGE_ID. Explicit instantiation refers to instructing the compiler to instantiate..
Explicit specialization in non-namespace scope http://stackoverflow.com/questions/3052579/explicit-specialization-in-non-namespace-scope specialization in non namespace scope template typename T class.. int int Compiling this under g gives the following error Explicit specialization in non namespace scope 'class CConstraint' In..
What's the difference between explicit and implicit assignment in C++ http://stackoverflow.com/questions/3057859/whats-the-difference-between-explicit-and-implicit-assignment-in-c and how http weblogs.asp.net kennykerr archive 2004 08 31 Explicit Constructors.aspx EDIT I actually just found this article which..
Explicit copy constructor behavior and pratical uses http://stackoverflow.com/questions/4153527/explicit-copy-constructor-behavior-and-pratical-uses copy constructor behavior and pratical uses A recent question..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three or later you will get memory leaks all over the place. Explicit definitions Since memberwise copying does not have the desired..
“enum class” emulation or solid alternative for MSVC 10.0 http://stackoverflow.com/questions/4980280/enum-class-emulation-or-solid-alternative-for-msvc-10-0 base the underlying type of a scoped enumeration is int . Explicit conversions to and from the underlying integral type are allowed...
http://stackoverflow.com/questions/551082/c-read-lines-from-file operator T const value a value b value return this Explicit overload needed for manipulators such as `endl`. sinkpair operator..
http://stackoverflow.com/questions/5854581/polymorphism-in-c type appropriate code. C mechanisms for polymorphism Explicit programmer specified polymorphism You can write f such that..
Implicit VS Explicit Conversion http://stackoverflow.com/questions/7099957/implicit-vs-explicit-conversion VS Explicit Conversion The C Standard Library by Nicolai M. Josuttis states..
What could go wrong if copy-list-initialization allowed explicit constructors? http://stackoverflow.com/questions/9157041/what-could-go-wrong-if-copy-list-initialization-allowed-explicit-constructors int size int reserve because a string is not a pair. Explicit constructors are considered but forbidden to be used. This makes..
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