¡@
c++ Programming Glossary: comparedDetecting endianness programmatically in a C++ program http://stackoverflow.com/questions/1001307/detecting-endianness-programmatically-in-a-c-program to C99 is guaranteed to be correct. gcc prefers this compared to the direct pointer cast. This is also much better than fixing..
What is the difference between NULL, '\0' and 0 http://stackoverflow.com/questions/1296843/what-is-the-difference-between-null-0-and-0 is just described in different ways. If a pointer is being compared to the constant literal 0 then this is a check to see if the..
http://stackoverflow.com/questions/1380371/what-are-the-most-widely-used-c-vector-matrix-math-linear-algebra-libraries-a wanting . Fewer geometric rendering specific routines when compared to GMTL ie Euler angle definitions etc . IMSL Benefits Very..
Benefits of Initialization lists http://stackoverflow.com/questions/1598967/benefits-of-initialization-lists operator there could definitely be minor efficiency losses compared to the first one which directly calls c's copy ctor e.g. depending..
http://stackoverflow.com/questions/1930903/bind-vs-lambda one should we prefer why assuming more complex situations compared to the mentioned example. i.e. What are the advantages disadvantages..
http://stackoverflow.com/questions/195853/spinlock-versus-semaphore of acquiring the spinlock is a mere dozen cycles as compared to hundreds thousands of cycles for a context switch or 10 20..
Why not to use Turbo C++? [closed] http://stackoverflow.com/questions/1961828/why-not-to-use-turbo-c that a program can use is 2^16 64 KB which is very less as compared to modern day programs The programs are more like console based..
Why does C# not provide the C++ style 'friend' keyword? http://stackoverflow.com/questions/203616/why-does-c-sharp-not-provide-the-c-style-friend-keyword to use it in C# too. But I bet because of C#'s pure OOness compared to C 's pseudo OOness MS decided that because Java has no friend..
Floating point vs integer calculations on modern hardware http://stackoverflow.com/questions/2550281/floating-point-vs-integer-calculations-on-modern-hardware Especially since the actual calculation time is tiny compared to something like causing a pipeline stall or fetching something.. be a good way to test this I wrote two tiny C programs and compared their run time with time on Linux but the actual run time is..
http://stackoverflow.com/questions/2910979/how-is-base-of-works rule is that user defined conversion sequences can only be compared if they use the same conversion function or constructor according..
Why does C++ compilation take so long? http://stackoverflow.com/questions/318398/why-does-c-compilation-take-so-long so long Compiling a C file takes a very long time when compared to C# Java. It takes significantly longer to compile a C file..
Why is std::function not equality comparable? http://stackoverflow.com/questions/3629835/why-is-stdfunction-not-equality-comparable opens a loophole whereby two function instances can be compared via or . These undefined void operators close the loophole and..
C++ performance challenge: integer to std::string conversion http://stackoverflow.com/questions/4351371/c-performance-challenge-integer-to-stdstring-conversion operators. I'd really like to see its performance compared because this other question suggests that it's miserable . And..
Operator overloading : member function vs. non-member function? http://stackoverflow.com/questions/4622330/operator-overloading-member-function-vs-non-member-function pass two arguments of the same type and hence they can be compared. My question is that when i can still compare a pointer's lvalue..
http://stackoverflow.com/questions/4757565/c-forward-declaration a few functions this can really make your compiles quicker compared to always #including the header. For really large project the..
How to solve Memory Fragmentation http://stackoverflow.com/questions/60871/how-to-solve-memory-fragmentation over. If the average free block size is relatively small compared to the total free space in the heap then you do have a fragmentation..
What is the performance cost of having a virtual method in a C++ class? http://stackoverflow.com/questions/667634/what-is-the-performance-cost-of-having-a-virtual-method-in-a-c-class up by the virtual tables I guess it is usually negligible compared to the space used up by the actual method code. This brings..
Of Memory Management, Heap Corruption, and C++ http://stackoverflow.com/questions/7525/of-memory-management-heap-corruption-and-c slows your program down by about half which is pretty good compared to the Windows equivalents. Think about using the Google Performance..
http://stackoverflow.com/questions/9636903/what-are-the-distinctions-between-the-various-symbols-etc-combined-with-p as well as arguments. What does int func int var mean as compared to int func int var And in arguments how does y func x differ..
|