c++ Programming Glossary: holding
What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters? http://stackoverflow.com/questions/11107608/whats-wrong-with-c-wchar-t-and-wstrings-what-are-some-alternatives-to-wide platform representation such as unsigned short arrays holding UTF 16 data and then to supply all the library support and simply..
Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513? http://stackoverflow.com/questions/11413855/why-is-transposing-a-matrix-of-512x512-much-slower-than-transposing-a-matrix-of the example from Agner Assume each set has 4 lines each holding 64 bytes. We first attempt to read the address 0x2710 which.. an existing line in the set the line that initially was holding 0x2710 . The problem lies in the fact that we read addresses..
Is list::size() really O(n)? http://stackoverflow.com/questions/228908/is-listsize-really-on such as his one example where list size is called while holding a lock . that instead of permitting size be O N in the interest..
Python snippet to remove C and C++ comments http://stackoverflow.com/questions/241327/python-snippet-to-remove-c-and-c-comments In this program source_code is the variable holding the C C source code and eventually stripped_code will hold C..
How does dereferencing of a function pointer happen? http://stackoverflow.com/questions/2795575/how-does-dereferencing-of-a-function-pointer-happen way that both function name identifier as well as variable holding function's pointer mean the same address to CODE memory. And..
C/C++ line number http://stackoverflow.com/questions/2849832/c-c-line-number they are replaced respectively by a constant string holding an integer representing the current line number and by the current..
What is the bit size of long on 64-bit Windows? http://stackoverflow.com/questions/384502/what-is-the-bit-size-of-long-on-64-bit-windows . There is an intptr_t type a signed integer type for holding pointers you should plan on not using it or only using it as..
RAII and smart pointers in C++ http://stackoverflow.com/questions/395123/raii-and-smart-pointers-in-c have to called File close if we forget to do this we're holding onto the file longer than we need to. The second problem is..
std::wstring VS std::string http://stackoverflow.com/questions/402283/stdwstring-vs-stdstring special characters Notice A std string is suitable for holding a 'binary' buffer where a std wstring is not On Linux Yes. On..
What's the rationale for null terminated strings? http://stackoverflow.com/questions/4418708/whats-the-rationale-for-null-terminated-strings avoid the limitation on the length of a string caused by holding the count in an 8 or 9 bit slot and partly because maintaining..
Mutex example / tutorial? http://stackoverflow.com/questions/4989451/mutex-example-tutorial is the one who is allowed to use the phone. He has to keep holding on to the handle of the door as long as he uses the phone otherwise..
What C++ Smart Pointer Implementations are available? http://stackoverflow.com/questions/5026197/what-c-smart-pointer-implementations-are-available calls delete upon destruction making them unacceptable for holding array allocated objects new . It takes ownership of the pointer..
Type erasure techniques http://stackoverflow.com/questions/5450159/type-erasure-techniques option with function pointers to templated functions while holding the actual object in a void pointer like Boost.Function does..
How can I use Standard Library (STL) classes in my dll interface or ABI? http://stackoverflow.com/questions/5661738/how-can-i-use-standard-library-stl-classes-in-my-dll-interface-or-abi in the Standard that specified member variables for holding this information. Indeed there are no member variables defined..
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 basic terms what is a pointer A pointer is just a variable holding a memory address. You can typically ask the programming language..
Is there a way to instantiate objects from a string holding their class name? http://stackoverflow.com/questions/582331/is-there-a-way-to-instantiate-objects-from-a-string-holding-their-class-name there a way to instantiate objects from a string holding their class name I have a file Base.h class Base class DerivedA..
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 Background I implemented a discriminated union capable of holding C types even if they have destructors etc. I implemented this..
what is the usefulness of enable_shared_from_this http://stackoverflow.com/questions/712279/what-is-the-usefulness-of-enable-shared-from-this from the proper one and one of them will end up losing and holding a dangling reference when the object is deleted. enable_shared_from_this..
Do I need to manually close a ifstream? http://stackoverflow.com/questions/748014/do-i-need-to-manually-close-a-ifstream ifstream is to be implemented with a basic_filebuf member holding the actual file handle. It is held as a member so that when..
|