I learned the volatile keyword in Java. It serves as a mean to ensure visibility in other threads when a variable is written by one particular thread. It does t
I have an error with inlcudePath here is what it says. #include errors detected. Please update your includePath. Squiggles are disabled for this translation uni
The following piece of code always gives garbage value as output. I am aware of the reasoning behind it as a dangling pointer is created which still points to t
in my PhD project, I want to create a graph using LEMON. The graph itself is directed and hierarchical meaning that the graph has a tree-like shape. The leaves
While searching for an answer to the question above, I came across the answer of Luke Kowald to the question Check if a value is defined in an C enum?. It state
Brace initialization struct A { int a; int b; void foo(){} }; A a{1, 2}; It works fine. Bu
I transcode video (mkv and mp4). When mkv transcoded to mkv, output is fine (output video fps and duration are same as input), but if mkv transcoded to mp4, out
I am creating a desktop app with Qt6 and C++ and I have my original MainWindow class. Using Qt Creator I generated ui,h,cpp for a new SummaryClass (QMainWindow)
Essentially, is there a shorter/cleaner way to define Alphabet than using a bunch of std::same_as/std::is_same? struct A {}; struct B {}; struct C {}; ... temp
for example: if the user enters : ( 23+22+43) I want the function to do exactly the following : for(int i =0; i <strlen(x);i ++) { if (x[i]=='+') {
I'm a software engineer in South Korea. I'm trying to open webm video using GStreamer pipeline in opencv program But I can't find any solution to figure out it.
I am working on incorporating a new implementation based on an older, fixed API and moving in somewhat contradicting terrain because I need to pair a templated
I am working on my college project where we have to create a Tic-Tac-Toe game and I am completely made the game but for some reason, my checkTie() function is n
In my CMake script I append the path to a folder containing <PackageName>Config.cmake to <PackageName>_ROOT and then call find_package(<PackageNa
I am working on a project. I am trying to run this query but it fails and gives the error. Here is the code: QSqlQuery* printQry = new QSqlQuery(); if
Introduction I am trying to learn about expression templates because it seems to be a very powerful technique for a wide range of calculations. I looked at diff
I am builfing a new c++ project and i want to integrate cmake and i dont know what is the best approach i have to follow my project tree looks like this : .
I know it is possible to use the fmt formatting library in header-only mode: How to use fmt library in the header-only mode? but - why isn't it just header-only
I read the documentation about CreateWindowEx CreateWindowExA CreateWindowExW and they all are seem to be identical to each other. if there is not difference w
I am currently trying to execute the following cpp program on Windows: #include <cstdlib> #include <iostream> #include "math.h" #include <fstream