I have vector<unsigned char> filed with binary data. I need to take, lets say, 2 items f开发者_C百科rom vector(2 bytes) and convert it to integer. How this could be done not in C style?Please us
I have a C# front end and a C++ backend for performance reasons. Now I would like to call a C++ function like for example:
Finally I\'m able to use std::vector in python using the [] operator. The trick is to simple provide a container in the boost C++ wrapper which handles the internal vector stuff:
I\'m wondering if there is prettier syntax for this to get a normal pointer (not an iterator) to the last element in a C++ vector
Assuming a loop that reads a lot of values from an std::vector is a bottleneck in my program, it has been suggested I change
I\'m just playing around with a grub-bootable C++ kernel in visual studio 2010. I\'ve gotten to the point where I have new and delete written and things such as dynamically a开发者_JAVA技巧llocated a
I\'m having a std::vector with elements of some class ClassA. Additionally I want 开发者_如何学运维to create an index using a std::map<key,ClassA*> which maps some key value to pointers to eleme
So, I\'m just playing around implementing some sorting algorithms in C++, but I\'m finding it irritating to benchmark them at the moment, due to the length of time it takes to not run the algorithm, b
If so, why?Why doesn\'t it use the copy constructor of the value type? I get the following error: /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/vector.tcc: In member functio
Simple question, how does one create a function which takes an unsigned char std::vector and spits out an unsigned char[] with a length. Thanks!