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c++ Programming Glossary: determineProgrammatically find the number of cores on a machine http://stackoverflow.com/questions/150355/programmatically-find-the-number-of-cores-on-a-machine something that needs actual solving but is there a way to determine how many cores a machine has from C in a platform independent..
C++ - What should go into an .h file? http://stackoverflow.com/questions/1945846/c-what-should-go-into-an-h-file implementations . The simplest question to ask yourself to determine what belongs where is if I change this will I have to change..
Best way to detect integer overflow in C/C++ http://stackoverflow.com/questions/199333/best-way-to-detect-integer-overflow-in-c-c overflow share improve this question There is a way to determine whether an operation is likely to overflow using the positions.. integer of course. I'm not sure of the fastest way to determine the position of the highest one bit in a number here's a brute..
How to pass objects to functions in C++? http://stackoverflow.com/questions/2139224/how-to-pass-objects-to-functions-in-c you need to pass by reference . Use the previous rules to determine whether to pass by const reference or not. Passing by pointer.. can pass NULL 0 nullptr instead apply the previous rule to determine whether you should pass by a pointer to a const argument they..
Is it better in C++ to pass by value or pass by constant reference? http://stackoverflow.com/questions/270408/is-it-better-in-c-to-pass-by-value-or-pass-by-constant-reference actions in the function. But in general the compiler can t determine this. So you've got no choice but to pass by const reference..
C++ Timer function to provide time in nano seconds http://stackoverflow.com/questions/275004/c-timer-function-to-provide-time-in-nano-seconds XP service pack 2. This article shows that Windows 7 can determine if the processor s have an invariant TSC and falls back to an..
Windows threading: _beginthread vs _beginthreadex vs CreateThread C++ http://stackoverflow.com/questions/331536/windows-threading-beginthread-vs-beginthreadex-vs-createthread-c C What's a better way to start a thread I'm trying to determine what are the advantages disadvantages of _beginthread _beginthreadex..
Which, if any, C++ compilers do tail-recursion optimization? http://stackoverflow.com/questions/34125/which-if-any-c-compilers-do-tail-recursion-optimization the code For GCC.. I'd still take suggestions for how to determine if a certain function is optimized like this by the compiler..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points 2 Furthermore the prior value shall be accessed only to determine the value to be stored. What does it mean It means if an object..
Can someone explain this template code that gives me the size of an array? http://stackoverflow.com/questions/437150/can-someone-explain-this-template-code-that-gives-me-the-size-of-an-array out someone already had that same idea here which can determine a value at compile time. Instead of returning the value directly.. n and element type char . Now you can get a compile time determined size of the passed array size_t size_of_a sizeof array_size..
How to determine if a string is a number with C++? http://stackoverflow.com/questions/4654636/how-to-determine-if-a-string-is-a-number-with-c to determine if a string is a number with C I've had quite a bit of trouble..
What does T&& (double ampersand) mean in C++11? http://stackoverflow.com/questions/5481539/what-does-t-double-ampersand-mean-in-c11 In C 03 there's no way to prevent the copy as we cannot determine we were passed a temporary. In C 0x we can overload a move constructor..
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 For quite a few functions I'd like a meta function to determine if a type U is one of the types T1..Tn . For instance I've got.. general whenever a name is encountered it is necessary to determine whether that name denotes one of these entities before continuing.. to parse the program that contains it. The process that determines this is called name lookup. This however presents a problem..
How can I get a list of files in a directory using C or C++? http://stackoverflow.com/questions/612097/how-can-i-get-a-list-of-files-in-a-directory-using-c-or-c get a list of files in a directory using C or C How can I determine the list of files in a directory from inside my C or C code..
How to determine CPU and memory consumption from inside a process? http://stackoverflow.com/questions/63166/how-to-determine-cpu-and-memory-consumption-from-inside-a-process to determine CPU and memory consumption from inside a process I once had..
Which kind of pointer do I use when? http://stackoverflow.com/questions/8706192/which-kind-of-pointer-do-i-use-when all of them. So does someone have a simple algorithm to determine when to use which smart pointer Preferably including advice..
C++ confusing attribute name for member template http://stackoverflow.com/questions/10671406/c-confusing-attribute-name-for-member-template the C spec Consider this simple program #include cassert Determine whether the 'foo' attribute of an object is negative. template..
How to detect c++11 support of a compiler with cmake http://stackoverflow.com/questions/10984442/how-to-detect-c11-support-of-a-compiler-with-cmake exist yet . Until then you may use a two staged technique Determine the compiler type and version Adjust build flags accordingly...
C++ plugin for Unity “EntryPointNotFoundExeption” http://stackoverflow.com/questions/11619986/c-plugin-for-unity-entrypointnotfoundexeption void WMIWrapper CreateCOM wchar_t err int errLength ... Determine wstringstream ERRStream wcscpy_s err errLength ERRStream.str..
std::unique_ptr<> as pointer in a node based structure http://stackoverflow.com/questions/12168821/stdunique-ptr-as-pointer-in-a-node-based-structure curr_node addNext t void clear head.reset JG question Determine ignoring the missing functionality problem s with this code...
http://stackoverflow.com/questions/1271367/radix-sort-implemented-in-c length int temp int m 0 Begin Radix Sort for int i 0 i 7 i Determine which bucket each element should enter for int j 0 j length..
Determine highest .NET Framework version http://stackoverflow.com/questions/182910/determine-highest-net-framework-version highest .NET Framework version I need to determine the highest..
Concatenating/Merging/Joining two AVL trees http://stackoverflow.com/questions/2037212/concatenating-merging-joining-two-avl-trees in the following algorithm. It is also quite likely faster Determine the height of both trees O log n . Assume the right tree is..
http://stackoverflow.com/questions/2102401/determine-if-o-s-is-windows-7 if O S is Windows 7 Working on a project and need to be able..
Determine Process Info Programmatically in Darwin/OSX http://stackoverflow.com/questions/220323/determine-process-info-programmatically-in-darwin-osx Process Info Programmatically in Darwin OSX I have a class..
http://stackoverflow.com/questions/2337139/where-is-a-file-mounted shell command. How Read etc mtab with getmntent co. Determine the corresponding mount entry for the file. How For #1 is there..
Determine if a string contains only alphanumeric characters (or a space) http://stackoverflow.com/questions/2926878/determine-if-a-string-contains-only-alphanumeric-characters-or-a-space if a string contains only alphanumeric characters or a space..
Determine if Type is a pointer in a template function http://stackoverflow.com/questions/301330/determine-if-type-is-a-pointer-in-a-template-function if Type is a pointer in a template function If I have a template..
Determine if two rectangles overlap each other? http://stackoverflow.com/questions/306316/determine-if-two-rectangles-overlap-each-other if two rectangles overlap each other I am trying to write a..
Determine the loaded path for DLLs http://stackoverflow.com/questions/4385806/determine-the-loaded-path-for-dlls the loaded path for DLLs I wish to have my application in the..
Qt - Determine absolute widget and cursor position http://stackoverflow.com/questions/4450595/qt-determine-absolute-widget-and-cursor-position Determine absolute widget and cursor position I have a QWidget that contains..
Determine the size of a pipe without calling read() http://stackoverflow.com/questions/71820/determine-the-size-of-a-pipe-without-calling-read the size of a pipe without calling read I need a function called..
Undefined reference to 'vtable for xxx' http://stackoverflow.com/questions/7665190/undefined-reference-to-vtable-for-xxx char theChar int theInt atoi theChar return theInt Determines if a string is numeric bool isNum string str for int i 0 i.. a Array of integers gameCore Position initial ERROR HERE Determine the initial data and add it to the map and queue. stack int..
Determine network interface bandwidth/type without transferring data http://stackoverflow.com/questions/849375/determine-network-interface-bandwidth-type-without-transferring-data network interface bandwidth type without transferring data ..
Determine path to registry key from HKEY handle in C++ http://stackoverflow.com/questions/937044/determine-path-to-registry-key-from-hkey-handle-in-c path to registry key from HKEY handle in C Given a handle to..
Determine if a type is an STL container at compile time http://stackoverflow.com/questions/9407367/determine-if-a-type-is-an-stl-container-at-compile-time if a type is an STL container at compile time I would like..
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