c++ Programming Glossary: definitely
Are function static variables thread-safe in GCC? http://stackoverflow.com/questions/1270927/are-function-static-variables-thread-safe-in-gcc the initialization of local static s is thread safe. You definitely want to leave this feature enabled. Thread safe initialization..
Benefits of Initialization lists http://stackoverflow.com/questions/1598967/benefits-of-initialization-lists and then string's copy assignment operator there could definitely be minor efficiency losses compared to the first one which directly..
Uses of a C++ Arithmetic Promotion Header http://stackoverflow.com/questions/2426330/uses-of-a-c-arithmetic-promotion-header templates boost share improve this question This is definitely useful we use these sorts of things in the math library that..
When does invoking a member function on a null instance result in undefined behavior? http://stackoverflow.com/questions/2474018/when-does-invoking-a-member-function-on-a-null-instance-result-in-undefined-beha sense of perform lvalue to rvalue conversion Regardless it definitely cannot be converted to an rvalue §4.1 1 If the object to which.. this conversion has undefined behavior. Here it's definitely undefined behavior. The ambiguity comes from whether or not..
Exporting a C++ class from a DLL http://stackoverflow.com/questions/27998/exporting-a-c-class-from-a-dll better to just go with implicit linking in which case you definitely want to use the preprocessor technique shown above. In fact..
What are all the common undefined behaviour that a C++ programmer should know about? [closed] http://stackoverflow.com/questions/367633/what-are-all-the-common-undefined-behaviour-that-a-c-programmer-should-know-ab objects Dereferencing a pointer that has not yet been definitely initialized Performing pointer arithmetic that yields a result.. static_cast Using an automatic variable before it has been definitely assigned e.g. int i i cout i Using the value of any object of..
Does std::list::remove method call destructor of each removed element? http://stackoverflow.com/questions/4260464/does-stdlistremove-method-call-destructor-of-each-removed-element a pointer variable is always a no op. Doing nothing is definitely better than causing undefined behavior due to an uninformed..
Friend scope in C++ http://stackoverflow.com/questions/437250/friend-scope-in-c a bunch of hooligans so I don't trust them either they are definitely not my friends nor are my own children who I trust as far as..
Singleton instance declared as static variable of GetInstance method http://stackoverflow.com/questions/449436/singleton-instance-declared-as-static-variable-of-getinstance-method of a global variable. In this situation the singleton has definitely been destroyed but the get method will still return a reference..
int vs const int& http://stackoverflow.com/questions/4705593/int-vs-const-int almost the same as using non reference in the code. But it definitely takes more space and function declarations become longer. I'm..
Flags to enable thorough and verbose g++ warnings http://stackoverflow.com/questions/5088460/flags-to-enable-thorough-and-verbose-g-warnings unsigned or unsigned short even though it's safe. This is definitely the most optional warning for almost all users. Wsign promo..
The Best Place to Start Learning C++ [closed] http://stackoverflow.com/questions/525726/the-best-place-to-start-learning-c of them. Because while most C code will compile as C it's definitely not the right way to go. Good C code is not good C code and..
Operator Precedence vs Order of Evaluation http://stackoverflow.com/questions/5473107/operator-precedence-vs-order-of-evaluation behavior. While an actual crash is unlikely you're definitely not guaranteed to get either the old value or the new one you..
“using namespace” in c++ headers http://stackoverflow.com/questions/5849457/using-namespace-in-c-headers header files share improve this question You should definitely NOT use using namespace in headers for precisely the reason.. declared class. I'm not sure I would call it common but it definitely shows up once in a while usually written by new programmers..
Most vexing parse(C++) http://stackoverflow.com/questions/5926103/most-vexing-parsec a function declaration with a function argument. This is definitely not what we expect but from the compiler POV it's okay. TimeKeeper..
Create WCF service for unmanaged C++ clients http://stackoverflow.com/questions/686452/create-wcf-service-for-unmanaged-c-clients it is preferable to use Microsoft stuff where possible definitely not GNU licensed APIs. Those of you who have it working can..
Convert string to int C++ http://stackoverflow.com/questions/7663709/convert-string-to-int-c string will be in either the format 5 or 25 etc. so it's definitely an int. But how do we extract that from a string One way I was..
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