Solution in C++14, assuming I understood what you meant: template <class Container> constexpr auto byte_size(const Container& container) { using std::begin; using std::end; return (end(container) – begin(container)) * sizeof(container[0]); } Note that this will work even if the container is empty, since sizeof does not evaluate its operand. It won’t work for std::vector<bool> though—guess you’ll have … Read more
Note, you don’t need the size of the arraylist to iterate over it. You can simply do for (Entity e : myList){ //Do stuff with e } If you do need the index and hence need to call .size(), please post some sample code so someone can see what’s going wrong. 7 solved ArrayList.size() returns … Read more
in for (int i = 0; i <= vector_data.size(); i++) { Instr = vector_date.front(); vector_data.pop(); hpp_DE.push(Instr); } the size of vector_data changes because of the pop and at the same time you increment i to compare it to the (modified) size, this is wrong if you want to copy all the elements. You use struct … Read more
This won’t work for all, you need to desing your application responsive. You need to use panels, groupboxes and objects like these and you need to anchor these objects inside your form, then you need to get user screen resolution and set it for your application. Summary: this code may works but not not perfect … Read more
Consider: std::vector <std::unique_ptr <Wire>> 2 solved Variable size array of pointers C++ [closed]
css: html, body { height: 100%; width: 100%; padding: 0; margin: 0; } #full-screen-background-image { z-index: -999; min-height: 100%; min-width: 1024px; width: 100%; height: auto; position: fixed; top: 0; left: 0; } #wrapper { position: relative; width: 800px; min-height: 400px; margin: 100px auto; color: #333; } HTML: <body> <img alt=”full screen background image” src=”https://stackoverflow.com/background.jpg” id=”full-screen-background-image” … Read more