c++ Programming Glossary: dereferencedHow to debug heap corruption errors? http://stackoverflow.com/questions/1010106/how-to-debug-heap-corruption-errors a magic non 0 value designed to trigger a segfault if it's dereferenced in most cases helps catch dangling pointers delayed free don't..
What does void mean in C, C++, and C#? http://stackoverflow.com/questions/1043034/what-does-void-mean-in-c-c-and-c 'data' is a pointer to data of unknown type and cannot be dereferenced Note the void in a function argument is optional in C int myFunc..
Is there a Java Map keySet() equivalent for C++'s std::map? http://stackoverflow.com/questions/2467000/is-there-a-java-map-keyset-equivalent-for-cs-stdmap into some type of iterator that just yields the key when dereferenced. This is rather straightforward using the Boost Transform Iterator..
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 null pointer get undefined behavior view and a weak use a dereferenced null pointer get undefined behavior view. Now we consider the..
C++ standard: dereferencing NULL pointer to get a reference? http://stackoverflow.com/questions/2727834/c-standard-dereferencing-null-pointer-to-get-a-reference aside The one time I'm aware of that a NULL pointer can be dereferenced in a well defined way is as the operand to the sizeof operator..
How does dereferencing of a function pointer happen? http://stackoverflow.com/questions/2795575/how-does-dereferencing-of-a-function-pointer-happen be a DATA memory. Function pointer isn't suppose to be dereferenced in that way. Instead it is called. I would use a name dereference..
This code appears to achieve the return of a null reference in C++ http://stackoverflow.com/questions/2894891/this-code-appears-to-achieve-the-return-of-a-null-reference-in-c type results in a null pointer this null pointer is then dereferenced using the unary . Dereferencing a null pointer results in undefined..
http://stackoverflow.com/questions/2958648/what-are-the-pitfalls-of-adl that just causes the program to crash by writing to a dereferenced null pointer who knows why you did this that's not important..
Can anyone quantify performance differences between C++ and Java? http://stackoverflow.com/questions/313446/can-anyone-quantify-performance-differences-between-c-and-java compilers the JIT can insert an inlined cheap type check a dereferenced word comparison and actually inline a virtual method call if..
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 is that is a pointer variable with one of these values is dereferenced it will result in an access violation since on a standard 32..
http://stackoverflow.com/questions/550189/is-it-safe-to-delete-this change so it is now a dangling pointer that should not be dereferenced. That includes implicit dereferencing using the class's member..
What are the differences between pointer variable and reference variable in C++? http://stackoverflow.com/questions/57483/what-are-the-differences-between-pointer-variable-and-reference-variable-in-c is that the pointer points to. A pointer needs to be dereferenced with to access the memory location it points to whereas a reference..
C++ inheritance and member function pointers http://stackoverflow.com/questions/60000/c-inheritance-and-member-function-pointers has type 𦑩ointer to member of D of type cv T it can be dereferenced with a D object. The result is the same as if the pointer to.. result is the same as if the pointer to member of B were dereferenced with the B sub object of D. The null member pointer value is.. type of the object on which the pointer to member is dereferenced must contain the original member see 5.5 expr.mptr.oper . 11..
Run-Time Check Failure #0 loading QueryFullProcessImageName from kernel32.dll http://stackoverflow.com/questions/696306/run-time-check-failure-0-loading-queryfullprocessimagename-from-kernel32-dll get a run time error on Vista when the function pointer is dereferenced Run Time Check Failure #0 The value of ESP was not properly..
http://stackoverflow.com/questions/750178/typedef-pointers-a-good-idea or vice versa . Since the pointer was never supposed to be dereferenced in the first place existing code won't break. share improve..
How to implement an STL-style iterator and avoid common pitfalls? http://stackoverflow.com/questions/8054273/how-to-implement-an-stl-style-iterator-and-avoid-common-pitfalls iterator const iterator once an input iterator has been dereferenced it is undefined to dereference one before that. output_iterator.. left side of an assignment once an input iterator has been dereferenced it is undefined to dereference one before that. forward_iterator..
http://stackoverflow.com/questions/988158/take-the-address-of-a-one-past-the-end-array-element-via-subscript-legal-by-the in a one past the end pointer but that pointer never gets dereferenced. array 5 dereferences array 5 which as far as I can see is legal..
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