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c++ Programming Glossary: occurIn C++, why use static_cast<int>(x) instead of (int)x? http://stackoverflow.com/questions/103512/in-c-why-use-static-castintx-instead-of-intx is that it's almost impossible to tell which one will occur in a C style cast without looking at large and disperse pieces..
In C++ source, what is the effect of extern “C”? http://stackoverflow.com/questions/1041866/in-c-source-what-is-the-effect-of-extern-c to provide C linkage a linkage specification shall occur only in namespace scope all function types function names and..
What is an undefined reference/unresolved external symbol error and how do I fix it? http://stackoverflow.com/questions/12573816/what-is-an-undefined-reference-unresolved-external-symbol-error-and-how-do-i-fix Implementations must behave as if these separate phases occur although in practice different phases might be folded together... phases might be folded together. The specified errors occur during this last stage of compilation most commonly referred..
What are copy elision and return value optimization? http://stackoverflow.com/questions/12953127/what-are-copy-elision-and-return-value-optimization What do they imply In what situations can they occur What are limitations If you were referenced to this question.. skip to this answer . For common cases where copy elision occurs skip to this answer . Copy elision is an optimization implemented..
throwing exceptions out of a destructor http://stackoverflow.com/questions/130117/throwing-exceptions-out-of-a-destructor in undefined behavior how do you handle errors that occur during a destructor If an error occurs during a cleanup operation.. handle errors that occur during a destructor If an error occurs during a cleanup operation do you just ignore it If it is an..
Why is volatile not considered useful in multithreaded C or C++ programming? http://stackoverflow.com/questions/2484980/why-is-volatile-not-considered-useful-in-multithreaded-c-or-c-programming the first point. It also guarantees that no reordering occurs between different volatile reads writes . All volatile memory.. volatile reads writes . All volatile memory accesses will occur in the order in which they're specified. That is all we need..
How can a Windows service execute a GUI application? http://stackoverflow.com/questions/267838/how-can-a-windows-service-execute-a-gui-application suddenly appear on a user's desktop this may very well occur at a bad time either because the user simply isn't expecting..
How does dereferencing of a function pointer happen? http://stackoverflow.com/questions/2795575/how-does-dereferencing-of-a-function-pointer-happen an element not an array and the madness you show doesn't occur. Hope this helps. P.S. As to why a function value is implicitly..
Erasing elements from a vector http://stackoverflow.com/questions/347441/erasing-elements-from-a-vector the problem here is that the element is not guaranteed to occur only once in the vector. It may be present multiple times and..
Optimizing away a “while(1);” in C++0x http://stackoverflow.com/questions/3592557/optimizing-away-a-while1-in-c0x designers considered that the cases where infinite loops occur in production code are very rare and are usually things like..
When and why will an OS initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete? http://stackoverflow.com/questions/370195/when-and-why-will-an-os-initialise-memory-to-0xcd-0xdd-etc-on-malloc-free-new way with regard to this Is it platform specific Will it occur on other operating systems such as Linux or VxWorks Why My understanding.. such as Linux or VxWorks Why My understanding is this only occurs in Win32 debug configuration and it is used to detect memory..
What can I use to profile C++ code in Linux? http://stackoverflow.com/questions/375913/what-can-i-use-to-profile-c-code-in-linux containing it regardless of the number of times it may occur within a sample. Another objection I often hear is It will stop..
When to use volatile with multi threading? http://stackoverflow.com/questions/4557979/when-to-use-volatile-with-multi-threading semantics a reference to a global or static object that occurs before a write to a volatile object in the instruction sequence.. to a volatile object in the instruction sequence will occur before that volatile write in the compiled binary. A read of.. semantics a reference to a global or static object that occurs after a read of volatile memory in the instruction sequence..
What are the barriers to understanding pointers and what can be done to overcome them? http://stackoverflow.com/questions/5727/what-are-the-barriers-to-understanding-pointers-and-what-can-be-done-to-overcome of overwriting it as above. In Delphi terms this will occur with the following method procedure OpenTheFrontDoorOfANewHouse..
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 f int call a function template Template names can not only occur after a but also after a or . in a class member access. You..
Do the parentheses after the type name make a difference with new? http://stackoverflow.com/questions/620137/do-the-parentheses-after-the-type-name-make-a-difference-with-new initialising m In a C 98 compiler the following should occur new A indeterminate value new A zero initialize new B default..
Why is one loop so much slower than two loops? http://stackoverflow.com/questions/8547778/why-is-one-loop-so-much-slower-than-two-loops load store units. However in order for false aliasing to occur there must be a large enough stride between the datasets. This..
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