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c++ Programming Glossary: holdshttp://stackoverflow.com/questions/12135518/is-faster-than much less than the clock period. Edit Floating Point This holds true for x87 floating point as well Pretty much same code as..
How do I get the directory that a program is running from? http://stackoverflow.com/questions/143174/how-do-i-get-the-directory-that-a-program-is-running-from in your program. This is distinct from the directory that holds the current executable program file . It isn't necessarily the..
http://stackoverflow.com/questions/1647631/c-state-machine-design without interference. Just create a structure type which holds the machine specific data state at a bare minimum and use that..
How to pass objects to functions in C++? http://stackoverflow.com/questions/2139224/how-to-pass-objects-to-functions-in-c are no such issues since we pass just the variable that holds reference to the objects. It would be great if you could also..
Is there a performance difference between i++ and ++i in C++? http://stackoverflow.com/questions/24901/is-there-a-performance-difference-between-i-and-i-in-c not an instance of a C class then the answer given for C holds since the compiler is generating the code. However if i is an..
How much work should be done in a constructor? http://stackoverflow.com/questions/293967/how-much-work-should-be-done-in-a-constructor empty or I may just create a separate object that only holds that information. It really just depends on how the information..
How do exceptions work (behind the scenes) in c++ http://stackoverflow.com/questions/307610/how-do-exceptions-work-behind-the-scenes-in-c am taking a guess and saying there is a second stack which holds the type of exception and stack location then does returns until..
http://stackoverflow.com/questions/3106110/what-is-move-semantics Let's start with a very simple string class which only holds a pointer to a heap allocated block of memory #include cstring..
What techniques can be used to speed up C++ compilation times? http://stackoverflow.com/questions/373142/what-techniques-can-be-used-to-speed-up-c-compilation-times header in the implementation file only. The iosfwd header holds forward declarations only. Unfortunately the other standard..
What are Aggregates and PODs and how/why are they special? http://stackoverflow.com/questions/4178175/what-are-aggregates-and-pods-and-how-why-are-they-special buf N at this point each subobject of obj of scalar type holds its original value goto statement. As you may know it is illegal..
C++11 rvalues and move semantics confusion http://stackoverflow.com/questions/4986673/c11-rvalues-and-move-semantics-confusion example you have created a run time error. rval_ref now holds a reference to the destructed tmp inside the function. With..
http://stackoverflow.com/questions/5516044/system-where-1-byte-8-bit cetera. What real life systems are there today where this holds true I'm not sure if there are differences between C and C regarding..
Understanding the vtable entries http://stackoverflow.com/questions/5712808/understanding-the-vtable-entries their description of this is really good The offset to top holds the displacement to the top of the object from the location..
http://stackoverflow.com/questions/573294/when-to-use-reinterpret-cast C code needs to hold on to the C object so basically it holds a void . What cast should be used to convert between the void..
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 must point to the stack. A pointer is just a variable that holds a memory address. This variable is on the stack. Since a reference.. a reference uses a . . A pointer is a variable that holds a memory address. Regardless of how a reference is implemented..
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 derives from Tail. The specialization UnionNode T void holds a void which contains the actual data and an index to store..
What is the difference between char a[] = “string”; and char *p = “string”; http://stackoverflow.com/questions/9460260/what-is-the-difference-between-char-a-string-and-char-p-string char p on the other hand requests a place which holds a pointer. The pointer is to be known by the name p and can..
http://stackoverflow.com/questions/9636903/what-are-the-distinctions-between-the-various-symbols-etc-combined-with-p int. That implies that y is a pointer to an int. The same holds true for function parameters and in fact for whole function..
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