I'm working with some legacy code. It works fine on a CentOS 7 system. The args array gets hosed on both a Rocky 8.4 and Ubuntu 20.04 system. I've simplified th
I have a d3d application that renders a mip mapped cubemap in a fullscreen quad pixel shader. I stumbled on a weird behavior, and wrote the following test to il
I am trying to program a BLE client using an ESP32. I have used the attached code (which is the example code from the example section). My problem right now is,
I tried solving this problem: https://leetcode.com/problems/palindrome-number/ using code: class Solution { public: bool isPalindrome(int x) { int r
The Itanium ABI has some rules for compressing identifier for name mangling: for instance, given namespace foo { struct string { void f(); }; }; the f
I'm running into some peculiar behavior that I don't understand. I have a python/C++ module (call it X) built using pybind11. In my build directory I have build
How can I get the mouse click position in C++ in a Windows console program? (A variable that returns the position of the mouse when clicked) I want to draw a m
In Qt creator there are breakpoint settings. So I can put condition like this *(quint16*)((void*)e+0x8)==2 and it works nicely. But I would like to also print a
Is it possible to make a cube map texture (GL_TEXTURE_CUBE_MAP_POSITIVE_X...) repeat on a given face with OpenGL? I have a simple unit cube with 24 vertexes cen
The C++20 standard states the following about source file inclusion: 15.3:5 (page 437): The implementation shall provide unique mappings for sequences consisti
My C++ application uses Gige camera on many various Windows 10 PC. So I wanna set jumbo frame of LAN card of PC programmatically. (when the process starts it is
I am developing a python package using pybind11 which depends on pyarrow to interop between data types in python and C++. Therefore I build apache-arrow with th
With a C++ input file such as: int *p1; int *p2, *p3; I can run clang-format using the Chromium style; which has a Left value for the PointerAlignment option.
I have created example of using static libraries. The goal is this functionality: DllTestFunctDll.dll links static_lib.lib (contains fnStaticLibrary()) example.
I read a parquet file from remote, so get the binary file, which is a buffer. (unsigned char *buffer) How can I convert it to readable table? I can save the buf
I'm trying to implement a simple TCP server using ASIO. The main difference here is that I'm using std::unique_ptr to hold the buffers instead of raw pointers a
for ( int i = 1; i < n*n*n; i *= n ) { for ( int j = 0; j < n; j += 2 ) { for ( int k = 1; k < n; k *= 3 ) { cout<<k*n;
As described in documentation, Mix_PlayChannel function have a 3 parameters: channel: Channel to play on, or -1 for the first free unreserved channel. chunk: Sa
Trying to package an application with Microsoft Visual Studio 2022 and qt6 libraries I do not no were to start from. I've done a bit of research most people use
I noticed that std::reverse_iterator always decrements a copy of internal iterator before dereference: _GLIBCXX17_CONSTEXPR reference operator*() const { _I