Greetings. I don\'t know very well how to explain myself, but I believe a piece of code will make you understand what I\'m intenting to do :
I am trying to use a vector<vector<char> > matrix; as an actual matrix. matrix is initialized with all \'\\0\' and it gets filled in during the process.
We\'re using the read() method from unistd.h to receive data from the serial port in a Linux environment. To read data from /dev/ttys1 specifically.
I he开发者_C百科ard on a forum using std::function<> causes performance drop. Is it true? If true, is it a big performance drop?There are, indeed, performance issues with std:function that must
I\'m working on a 3d music visualizer using Ogre3d, basically it\'s a spectrum analizer, a lot like the old xmms plugin:
I was reading another question, and it got me thinking. Often the standard specifies functions which have default parameters in their descriptions. Does the standard allow writing these as overloads i
I need to sort an std::map by value rather than by key. Is there an easy way to do it?开发者_如何学编程
I\'m new to std::generate and have attempted to structure a program which uses it to initialize vectors. However it\'s behaving differently to my expectations.
I wish to dynamically allocate set of objects(can be several hundreds). Part of those objects are text fields. Because std::string offers nice string manipulations, I would prefer having the object me
I have this code: void BaseOBJ::update(BaseOBJ* surround[3][3]) { forces[0]->Apply(); //in place of for loop
加载中,请稍侯......