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c++ Programming Glossary: introduceHow to detect whether there is a specific member variable in class? http://stackoverflow.com/questions/1005476/how-to-detect-whether-there-is-a-specific-member-variable-in-class template typename T struct HasX struct Fallback int x introduce member name x struct Derived T Fallback template typename C..
Problems with Singleton Pattern http://stackoverflow.com/questions/1392315/problems-with-singleton-pattern a multithreaded environment it can cause bottlenecks and introduce synchronization problems. Headache from testing prespective... a multithreaded environment it can cause bottlenecks and introduce synchronization problems. If every thread is accessing the same..
Template specialization of particular members? http://stackoverflow.com/questions/1501357/template-specialization-of-particular-members void X int true Specialized ... A work around is to introduce overloaded functions which have the benefit of still being in..
Variable length arrays in C++? http://stackoverflow.com/questions/1887097/variable-length-arrays-in-c calling constructors for not used elements but they will introduce rather large changes to the type system you need to be able.. fixed size. The C Dynamic Array proposal is intended to introduce a library based solution as alternative to a language based..
Developing C wrapper API for Object-Oriented C++ code http://stackoverflow.com/questions/2045774/developing-c-wrapper-api-for-object-oriented-c-code What are some good tutorials books or best practices that introduce the concepts involved in wrapping C around object oriented C..
Constants and compiler optimization in C++ http://stackoverflow.com/questions/212237/constants-and-compiler-optimization-in-c vs one that isn't but should be. What happens when you introduce mutable variables Do they affect these optimizations of const..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom is called. Because the idiom repeats no code we cannot introduce bugs within the operator. Note that this means we are rid of..
Why does C++ support memberwise assignment of arrays within structs, but not generally? http://stackoverflow.com/questions/3437110/why-does-c-support-memberwise-assignment-of-arrays-within-structs-but-not-gen array assignment for the declared arrays would have introduced bugs though spurious assigments is a b a pointer assignment.. adpoted. As a unintended side effect this implicitly introduced some kind of array assignment but this happended somewhere.. somewhere inside a structure so this couldn't really introduce problems with the way arrays were used. share improve this..
http://stackoverflow.com/questions/3582001/advantages-of-using-forward is to instead use the newly added rvalue references we can introduce new rules when deducing rvalue reference types and create any..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three due to memory exhaustion. One possible solution is to introduce a local variable and reorder the statements 2. copy assignment..
How to implement the factory pattern in C++ correctly http://stackoverflow.com/questions/5120768/how-to-implement-the-factory-pattern-in-c-correctly methods thus not relying on by argument overloading not introduce a significant performance hit and preferably a significant code.. especially at client side be general as in possible to be introduced for any class. I believe I have proven that the ways I have..
http://stackoverflow.com/questions/58210/c-smtp-example some read_socket SMTP Server logon string send_socket HELO introduce ourselves read_socket Read reply send_socket MAIL FROM send_socket..
Isn't the template argument (the signature) of std::function part of its type? http://stackoverflow.com/questions/5931214/isnt-the-template-argument-the-signature-of-stdfunction-part-of-its-type I consider but immediatly discarded was SFINAE which would introduce even more boilerplate code than the TMP version. So yeah that..
Differences between unique_ptr and shared_ptr [duplicate] http://stackoverflow.com/questions/6876751/differences-between-unique-ptr-and-shared-ptr refer to a resource so you need to be careful not to introduce any reference cycles. In short Use unique_ptr when you want..
Is local static variable initialization thread-safe in C++11? http://stackoverflow.com/questions/8102125/is-local-static-variable-initialization-thread-safe-in-c11 Then there's a footnote The implementation must not introduce any deadlock around execution of the initializer. So yes you're..
Overriding a Base's Overloaded Function in C++ [duplicate] http://stackoverflow.com/questions/888235/overriding-a-bases-overloaded-function-in-c additional overloads. Or the additional overloads could introduce ambiguity and and the code will fail to compile. This is pointed..
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 possible error that even an arbitrarily hapless user could introduce in the section which will result in a problem with Charges the..
Unnecessary curly braces in C++? http://stackoverflow.com/questions/9704083/unnecessary-curly-braces-in-c In C this is maybe not so important since you can introduce new variables anywhere but perhaps the habit is from C where..
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