¡@
c++ Programming Glossary: issueWhy do people say there is modulo bias when using a random number generator? http://stackoverflow.com/questions/10984974/why-do-people-say-there-is-modulo-bias-when-using-a-random-number-generator Of course for small ranges this might not be the biggest issue but for a larger range this could skew the distribution biasing..
Is gcc4.7 buggy about regular expressions? [duplicate] http://stackoverflow.com/questions/12530406/is-gcc4-7-buggy-about-regular-expressions the Apple LLVM compiler. Any ideas about how to solve the issue Update one possible solution is to use groups to implement multiple..
Most vexing parse: why doesn't A a(()); work? http://stackoverflow.com/questions/1424510/most-vexing-parse-why-doesnt-a-a-work Now in the first case the usual workaround for this issue is to add an extra set of brackets parenthesis around the B..
http://stackoverflow.com/questions/1610030/why-can-you-return-from-a-non-void-function-without-returning-a-value-without-pr least I've always wondered why I understand that you can issue compiler flags to produce a warning but shouldn't it always..
Variable length arrays in C++? http://stackoverflow.com/questions/1887097/variable-length-arrays-in-c own stack allocator isn't exactly easy alignment is an issue too . It also doesn't solve the same problem because a vector..
How to parse a string to an int in C++? http://stackoverflow.com/questions/194465/how-to-parse-a-string-to-an-int-in-c error. Even these new functions still have the same issue as noted by Dan they will happily convert the string 11x to..
What should main() return in C and C++? http://stackoverflow.com/questions/204476/what-should-main-return-in-c-and-c main signatures is much greater. Also efficiency is not an issue with the main function. It can only be entered and left once..
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 If not then int i 0 i i is well defined. This is an active issue . So we have a strict dereference a null pointer get undefined..
C++ Timer function to provide time in nano seconds http://stackoverflow.com/questions/275004/c-timer-function-to-provide-time-in-nano-seconds . And here is more on QPC Apparently there is a known issue with QPC on some chipsets so you may want to make sure you do.. offer a bit better resolution but have different issues. For example in Windows XP all AMD Athlon X2 dual core CPUs.. specially install AMD dual core driver package to fix the issue. We haven't noticed any other dual core CPUs having similar..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom it requires non trivial try catch clauses this is a non issue. That's because a class should manage one resource only A successful.. As mentioned the copy and swap idiom will fix all these issues. But right now we have all the requirements except one a swap..
When should static_cast, dynamic_cast and reinterpret_cast be used? http://stackoverflow.com/questions/332030/when-should-static-cast-dynamic-cast-and-reinterpret-cast-be-used protected or private inheritance. This is rarely an issue however as such forms of inheritance are rare. reinterpret_cast..
std::vector is so much slower than plain arrays? http://stackoverflow.com/questions/3664272/stdvector-is-so-much-slower-than-plain-arrays constructor destructor is not called this may not be an issue for this simple class but anything slightly more complex ie..
http://stackoverflow.com/questions/402283/stdwstring-vs-stdstring API function to set the label on a Win32 GUI . Memory issues UTF 32 is 4 bytes per characters so there is no much to add.. an UTF 32 text and usually less . If there is a memory issue then you should know than for most western languages UTF 8 text..
http://stackoverflow.com/questions/408670/stack-static-and-heap-in-c a wonderful mechanism for when performance is not a huge issue. I hear GCs are getting better and more sophisticated but the..
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 the explanation of the term else if m n the compiler will issue an error else this is the case when n isn't specified at all.. As you may know it is illegal the compiler should issue an error to make a jump via goto from a point where some variable.. Microsoft's compiler is too liberal with this rule ”it just issues a warning in both cases. int f struct NonPOD NonPOD goto label..
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope done using this page of stack now. Until I say otherwise issue an exception that destroys the process if anyone touches the..
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python to some finite number. In practice this is probably a non issue for reading most line based input files as the buffer can be..
What is the Best Practice for Combating the Console Closing Issue? http://stackoverflow.com/questions/1173208/what-is-the-best-practice-for-combating-the-console-closing-issue is the Best Practice for Combating the Console Closing Issue After compiling console programs the console window closes..
Issue when scheduling tasks using clock() function http://stackoverflow.com/questions/11865460/issue-when-scheduling-tasks-using-clock-function when scheduling tasks using clock function I would like to..
How do I add Objective C code to a FireBreath Project? http://stackoverflow.com/questions/12325559/how-do-i-add-objective-c-code-to-a-firebreath-project of them all related to the file NSObjRuntime.h file Parse Issue Expected unqualified id Parse Issue Unknown type name 'NSString'.. file Parse Issue Expected unqualified id Parse Issue Unknown type name 'NSString' Semantic Issue Use of undeclared.. id Parse Issue Unknown type name 'NSString' Semantic Issue Use of undeclared identifier 'NSString' Parse Issue Unknown..
Is there a reason to use enum to define a single constant in C++ code? http://stackoverflow.com/questions/1377695/is-there-a-reason-to-use-enum-to-define-a-single-constant-in-c-code requires a definition. See C Core Language Active Issue 712 for more info there are no proposed resolutions as of yet...
Issue with pointer to character array C++ http://stackoverflow.com/questions/14189967/issue-with-pointer-to-character-array-c with pointer to character array C I have what I thought should..
C++ template partial specialization - specializing one member function only http://stackoverflow.com/questions/1757791/c-template-partial-specialization-specializing-one-member-function-only to an object... This solution is valid according to Core Issue #727 . First incorrect solution kept this as comments refer..
are C functions declared in <c____> headers guaranteed to be in the global namespace as well as std? http://stackoverflow.com/questions/2587445/are-c-functions-declared-in-c-headers-guaranteed-to-be-in-the-global-names why I'm ceasing to bother with cfoo . This was Library Issue 456 http www.open std.org jtc1 sc22 wg21 docs lwg defects.html#456..
Issue using Visual Studio 2010 compiled C++ DLL in Windows 2000 http://stackoverflow.com/questions/2664607/issue-using-visual-studio-2010-compiled-c-dll-in-windows-2000 using Visual Studio 2010 compiled C DLL in Windows 2000 I have..
Should I use static_cast or reinterpret_cast when casting a void* to whatever http://stackoverflow.com/questions/310451/should-i-use-static-cast-or-reinterpret-cast-when-casting-a-void-to-whatever
OpenMP: Huge performance differences between Visual C++ 2008 and 2010 http://stackoverflow.com/questions/4738045/openmp-huge-performance-differences-between-visual-c-2008-and-2010 Lilley from DataLever Corporation on the other MSDN thread Issue has been submitted to MS Connect and received the won't fix..
A C++ implementation that detects undefined behavior? http://stackoverflow.com/questions/7237963/a-c-implementation-that-detects-undefined-behavior case of U.B. Things that Wall gets you include pedantic Issue all the warnings demanded by strict ISO C and ISO C reject all..
OpenCV 2.3 Compiling Issue - Undefined Refence - Ubuntu 11.10 http://stackoverflow.com/questions/7816607/opencv-2-3-compiling-issue-undefined-refence-ubuntu-11-10 2.3 Compiling Issue Undefined Refence Ubuntu 11.10 Thanks in advance for any help.....
Is namespace-`static` still deprecated in C++11? [duplicate] http://stackoverflow.com/questions/8460191/is-namespace-static-still-deprecated-in-c11 Resolution Strike depr.static completely. Owner CWG Issue 1012 Disposition ACCEPTED In fact clause C on compatibility..
What could cause a deterministic process to generate floating point errors http://stackoverflow.com/questions/968435/what-could-cause-a-deterministic-process-to-generate-floating-point-errors 15 of that linked document that talks about vectorization Issue different results re running the same binary on the same data..
|