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c++ Programming Glossary: halfCalling Objective-C method from C++ method? http://stackoverflow.com/questions/1061005/calling-objective-c-method-from-c-method you wanted to call from C . do work here.. return 21 half of 42 @end MyCPPClass.cpp #include MyCPPClass.h #include MyObject..
Undefined reference error for template method http://stackoverflow.com/questions/1111440/undefined-reference-error-for-template-method This has been driving me mad for the past hour and a half. I know it's a small thing but cannot find what's wrong the..
Why is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array 0 and 255. When the data is sorted roughly the first half of the iterations will not enter the if statement. After that..
Very poor boost::lexical_cast performance http://stackoverflow.com/questions/1250795/very-poor-boostlexical-cast-performance python 30780 milliseconds So for doubles c is actually half the speed of python and 20 times slower than the java solution..
How to make generic computations over heterogeneous argument packs of a variadic template function? http://stackoverflow.com/questions/14261183/how-to-make-generic-computations-over-heterogeneous-argument-packs-of-a-variadic parameter pack into a Boost.MPL vector but that only goes half the way if not less towards the goal this question on SO seems.. constexpr size_t packSize sizeof... args constexpr size_t halfSize packSize 2 cout Printing first half endl for_each_in_arg_pack_subset.. constexpr size_t halfSize packSize 2 cout Printing first half endl for_each_in_arg_pack_subset print The functor to invoke..
http://stackoverflow.com/questions/1604968/what-does-this-c-code-mean such as a 4 bit nybble which might be contained in the top half of an 8 bit char. Update For the language lawyers among us the..
When to use inline function and when not to use it? http://stackoverflow.com/questions/1932311/when-to-use-inline-function-and-when-not-to-use-it question Avoiding the cost of a function call is only half the story. do use inline instead of #define very small functions..
http://stackoverflow.com/questions/195853/spinlock-versus-semaphore normally not write code that acquires a lock then loads half a megabyte of zip compressed data from the network decodes and..
How to stop C++ console application from exiting immediately? http://stackoverflow.com/questions/2529617/how-to-stop-c-console-application-from-exiting-immediately of the code samples I see that program open for about a half second and then immediately close. Is there any way to stop..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom resources the Rule of Three is now The Rule of Four and a half . Why Because not only do we need to be able to copy construct..
std::vector is so much slower than plain arrays? http://stackoverflow.com/questions/3664272/stdvector-is-so-much-slower-than-plain-arrays In MSVC #define _SECURE_SCL 0 reduces UseVector by half bringing it down to 4 seconds . This is really huge IMO. c..
http://stackoverflow.com/questions/45972/mmap-vs-reading-blocks of in part much simpler . A couple of months ago I had a half baked implementation of a sliding window mmap ed stream class..
http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c from 0 to n 1 there is no element n . And yet to support half open ranges where the beginning is inclusive and the end is..
When should I use the new keyword in C++? http://stackoverflow.com/questions/655065/when-should-i-use-the-new-keyword-in-c function . Where before I was using the stack which caused half of the elements to be corrupt outside of scope switching to..
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