886 questions
I want to pass a member function of my own class to a function in the library that takes the callback function as an argument, but it doesn't work.Please point out what's wrong with you.[What I did] ①...
We store data obtained using MT4 in our own class.I would like to set it to the list using the code below and sort it by the positionProfitLoss column in the list. Could you tell me how to compare, so...
I made a hash table program, but it was pointed out that the memory was released incorrectly.I think everything is going well except for the release of the memory release.~HashList and addItem do not ...
Thank you for your help.I created a swap chain on DirectX 12.Since then, I have encountered the GetCurrentBackBufferIndex not returning 0 or 1.The operating system used is Windows 10 64bitThe compiler...
structure point{ intx;inty; point(inta, intb){ x = a; y = b; }};class circle {public: point p; double; circuit(point a, double b){ p = a; r = b; } // circle (point a, double b): p(a), r(b){ }; // ...
Use tellg() and seekg() for ifstream to save the file loading location and I tried to call that save location later However, I am looking for the cause because the reading position is out of place.Rea...
I want to use Open3D in C++, so I'm building it based on the official article, but it doesn't work.Official Open3D Build ProcedureThe environment is also as follows:Windows 10Visual Studio 2017cmake 3...
Some of the std::regex implementations in C++11 seem to not work well.std::regex_search overloads that are used in the following code are not compiled:#include<iostream># include <regex>in...
ObjectARX is used to create a process for extracting line segments that are less than or equal to the specified length from the entire drawing.Loops with iterators take a long time, so I'm looking for...
Socket communication between laptop and desktop PC to create video transfer application. Due to the system, server is always on standby, client requests connection to server at set time, and sends dat...
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