I have a dll that i want to call from Progress code but I can't complete. I have tried with Visual Studio 2022, Windows C++ Dll and Rust Dll. Windows C++, Visua
Following code doesn't seem to work to Logon using FIX API. Getting "invalid credentials" from the exchange though same username and access key seem to work wit
I'm fixing some lint errors in a codebase I am working with, and I see the following line // note offset is int64_t, scale is int64_t, x is double int64_t y = o
I am trying to write a playlist method for songs in c++, however, I keep running into frequent errors. template <typename T> struct cir_list_node {
I'm a beginner user of Google OR-Tools, especially the CP-SAT. I'm using version 9.3, and I'm interested in the C++ version. I'm modeling a problem where I need
I am attempting to figure out the Skyline problem to better understand C++, right now I am learning more about how I can use vectors. I am trying to iterate thr
How do I make Singleton generic template, and how can I test it? Right now I am interested in seeing with my own eyes that 2 threads that invoke get_instance()
Libraries: <PubSubClient.h> <ESP8266WiFi.h> "ArduinoJson.h" When I send this JSON, the message is received and I can do things with it: {"topic":"d
I'm trying to compile MulVal, everything is already setup tried all of the solutions, getting this error, don't know if it was from the compiler or the code it
Garry's Mod provides a C++ API to create server-side and client-side DLLs. As it is said in the article "Creating Binary Modules", they must be placed in the "g
Today I was browsing for some questions that I saw this: Algorithm - Air Battle C ++ time limit: 1 second Java time limit: 2 seconds Python time limit: 10 secon
Trying to insert values of square and cube of a number in set st and st1. (Let n = 10^7). After printing, set st is having negative values due to limit of integ
I have a class foo that manages data using small buffer optimization (SBO). When size < 16, the data is held locally (in buffer), otherwise it is stored on t
I have a program with many formatted write statements that I'm using the fmt library for. Some of them have many fields, say 100 for example purposes, something
I found some code using std::shared_ptr to perform arbitrary cleanup at shutdown. At first I thought this code could not possibly work, but then I tried the fol
I have a sample C++ program that would cause an obvious segmentation fault. test.cxx: int main() { int* ptr{nullptr}; *ptr = 3; } So I am using address san
I wanted to try out to c++20 coroutines together with asio. In a simple test three are coroutines which would be executed on a asio::thread_pool with 4 threads.
Lets say we have a struct Original as this: class Original { int x; bool y; bool z; }; Due to alignment, the sizeof(Original) is 8 bytes. 4 for the int,
given a vector of N-dimensional points. The vector will be of size N+1. Is there a generalized algorithm to find the center and radius of the ND sphere using th
I have a simple C++ program that calls some NASM code: main.cpp: #include <iostream> extern "C" int foo(); int main() { std::cout << "The result
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