I am having following C++ code and corresponding unit tests in google test. I am studying book on Modern C++ programming using Test Driven development. Below co
The vector<int> bfs is local to the method bfs_of_graph then how can we return the vector as it would be erased in the memory and only garbage values shou
I'm trying to do the following: Receive x and y coordinates of a EC public key Generate a random EC public key Compute the shared secret of the two keys I'm stu
i am a noob in Qt, when a push a particular push button, the project window closes and shows this error: ASSERT: "i >= 0 && i < size()" in file Q
Given a number n Find the count of the sub numbers of size x in a number num which divides num. For example, if the number is 250 and x=2 the answer will be 2 a
I want to remove the vowels from a std::string with this code: # include <string> #include <vector> bool IsVowel(char c) { return ((c == 'a') |
What are undefined reference/unresolved external symbol errors? What are common causes and how to fix/prevent them?
Hi im trying to create a backup function for my program, the idea is to copy and send all the files from one especific folder from my client to the server, the
#ifndef WORLD_H_ #define WORLD_H_ using namespace std; class World{ public: friend class DoodleBug; friend class Ant; friend class Organism; i
I was writing an AVL tree implementation but got an error due to bad_alloc on another platform. However, the code works perfectly for me in CS50 IDE without any
I'm new to using CLion and when I try to debug I get an error saying Debugger executable not found: C:\Program Files\JetBrains\CLion 2021.3.3\bin\gdb\win\bin\gd
I am trying to turn a function, createArray, into a constexpr function. This function creates an array from a contiguous section in memory marked by two arbitra
I'm trying to understand dynamic type casting. How to properly implement the DrawAnimals and Talk To Animals functions using dynamic_cast? DrawAnimals draws ani
I'm trying to add a help/information box in my program that pops whenever someone type in a /h, /?, /help commands. I want to make sure that my program accepts
How do I obtain a function pointer for a class member function, and later call that member function with a specific object? I’d like to write: class Dog
I'm working on a string manipulation code in C++ for my assignment, where I have to find a substring within a string and essentially replace it with a newly com
I'm attempting to build a flat 32-bit PIC binary with the following C++ code: extern "C" { void print(const char *){} void entry_func() { print("abcd\n"); }
struct A { A(); A(int) = delete; operator int(); }; int main() { true ? A{} : 0; } Compile with C++20, Clang accepts it, but GCC and MSVC reject it w
I added my hal interface in manifest.xml, vendor_compatibilityMatrix.xml, and also in device.mk. And also I have created hal.rc file as well for my hal. but at
We have a jenkins server setup in AWS on an ubuntu machine. Created two machines on windows server 2012 and each having visual studio enterprise edition install