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c++ Programming Glossary: notingWhy does reallocating a vector copy instead of moving the elements? [duplicate] http://stackoverflow.com/questions/10127603/why-does-reallocating-a-vector-copy-instead-of-moving-the-elements or at least not much less efficient than copying It bears noting that GCC 4.5.1 does the expected thing “Â is this a regression..
http://stackoverflow.com/questions/11219159/make-interchangeable-class-types-via-pointer-casting-only-without-having-to-all than having NodeBase p1 new NodeBase NodeBase p2 p1 and noting that of course p1 p2 . If you really do need a wrapper Node..
How to catch the null pointer exception? http://stackoverflow.com/questions/1823721/how-to-catch-the-null-pointer-exception works in C . Whatever else you seem to be looking for has noting to do with C language but rather a feature of particular implementation...
boost, shared ptr Vs weak ptr? Which to use when? http://stackoverflow.com/questions/2036182/boost-shared-ptr-vs-weak-ptr-which-to-use-when treat other things that don't have built in thread safety noting that the guarantee I mentioned above will hold when multithreading...
What should main() return in C and C++? http://stackoverflow.com/questions/204476/what-should-main-return-in-c-and-c equivalent to int main int argc char argv It's also worth noting that in C int main can be left without a return value at which..
How to detect a Christmas Tree? http://stackoverflow.com/questions/20772893/how-to-detect-a-christmas-tree scale relative definition is critical. Another point worth noting is that the DBSCAN algorithm as it is implemented in scikit..
non-class rvalues always have cv-unqualified types http://stackoverflow.com/questions/2169932/non-class-rvalues-always-have-cv-unqualified-types soon. Edit I've just submitted a post on comp.std.c noting the problem and suggesting new wording for the relevant piece..
How do you copy the contents of an array to a std::vector in C++ without looping? http://stackoverflow.com/questions/259297/how-do-you-copy-the-contents-of-an-array-to-a-stdvector-in-c-without-looping that the values are plain old data POD types. Also worth noting that none of these really avoids the for loop it's just a question..
How I can get ports associated to the application that opened them? http://stackoverflow.com/questions/3306138/how-i-can-get-ports-associated-to-the-application-that-opened-them is a bit painful to read hence the rewrite . It's worth noting that extensive or quickly repeated attempts to parse socket..
Dealing with M occurrences among N http://stackoverflow.com/questions/3963409/dealing-with-m-occurrences-among-n that are also useful for real problems It is worth noting that when iterating over an array execution speed will to some..
How can I run a child process that requires elevation and wait? http://stackoverflow.com/questions/4893262/how-can-i-run-a-child-process-that-requires-elevation-and-wait both an administrator and a limited user. But it's worth noting that unless absolutely necessary you should prefer the standard..
Performance of built-in types : char vs short vs int vs. float vs. double http://stackoverflow.com/questions/5069489/performance-of-built-in-types-char-vs-short-vs-int-vs-float-vs-double as there is hardware floating point available. It's worth noting that this gap is closing pretty rapidly as cell phones are called..
Program isn't printing correctly http://stackoverflow.com/questions/5761204/program-isnt-printing-correctly is 's' or fillingStatus is 'S' It might be worth noting that some other languages have less verbose ways of expressing..
Multiple increment operators in single statement [duplicate] http://stackoverflow.com/questions/6915963/multiple-increment-operators-in-single-statement sequence point is the end of a statement. Also worth noting from the standard §5.2.2 8 The order of evaluation of arguments..
C++11 features in Visual Studio 2012 http://stackoverflow.com/questions/7421825/c11-features-in-visual-studio-2012 visual c 2012 share improve this question It's worth noting that Visual Studio 2010 already had quite a bit of early C 11..
Complete example using Boost::Signals for C++ Eventing http://stackoverflow.com/questions/768351/complete-example-using-boostsignals-for-c-eventing . main is used to connect and fire the signals. It's worth noting that ClassA and ClassB know nothing of each other ie they're..
Why do std::string operations perform poorly? http://stackoverflow.com/questions/8310039/why-do-stdstring-operations-perform-poorly on OpenJDK 7 50.4s Surprisingly I tried O2 O3 in C but noting helped. C seems about only 50 performance of javascript in V8..
Need for predictable random generator http://stackoverflow.com/questions/910215/need-for-predictable-random-generator more clever things can be done certainly it is worth noting that noticably often your users will feel that it's unfair with..
How to Skin an Win32 Application http://stackoverflow.com/questions/9216917/how-to-skin-an-win32-application automatically get all of these styles applied. It's worth noting that through all of this Microsoft has provided users with the..
C++ cout and cin buffers, and buffers in general http://stackoverflow.com/questions/9274057/c-cout-and-cin-buffers-and-buffers-in-general them from the internal buffer. At this point it is worth noting that the buffer typically also gets written when it is just..
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