#include <iostream> #include <new> const int BUF = 512; const int N = 5; char buffer[BUF]; int main(){ using n
For my matrix class I want to do some sort of operator overloading (probably using expression templates) on range-v3 views for + - / * % . For example if I want
In my app I enter a vlaue and said value sets the number of rows to the table. Within the function I will post here I do all the stuff related to setting up the
Consider the following code snippet #include <vector> #include <cstdlib> void __attribute__ ((noinline)) calculate1(double& a, int x) { a += x
My task is to output the current century of a given date. The date can be represented as a string; for example, 19.03.2022. How can I retrieve the year and cent
Unable to refer to typedef struct definitions done in Win32 Header files (.h files in External dependencies) when consumed from WinRT C++ Library #include <m
In an article about linked list, it is said that accessing a random element is not allowed and to access a certain node we need to traverse it from the head nod
When trying to access GL_ARRAY_BUFFER using glBufferSubData to 128 byte buffer size, accessing takes at worst 200 microseconds. Instead when allocating whole bu
Given the following class structure in which we possess a number of different classes C#, each with unique data that is passed into a number of ledgers L<C#&
HDRS = EventLoop.h Data.h OBJS = EventLoop.o Data.o dict_$(PROGRAM).o This is from my makefile, I want to add another Data.h and Data.o in it , kindly help! Tri
I am trying to understand overloading resolution in C++ through the books listed here. One such example that i wrote to clear my concepts whose output i am unab
My task is to migrate a code from C++ to Java. In the C++ there is a vector called vector1 with the following code: vector1[0].insert(vector1[0].begin(), to_str
// I tried this code #include<iostream> using namespace std; // Function to convert characters // of a string to opposite case #define case_change(s
I came to know through this answer that: Signed overflow due to computation is still undefined behavior in C++20 while Signed overflow due to conversion is wel
In the code below, how do you properly declare a stack of type struct and push strings onto the stack so that they are saved in the struct? How do you specify w
I am trying to write a game for practice in C++. I am using CMake for this, and my project gets built in a separate build directory automatically by my IDE. How
I want to control hikvision camera with LabVIEW. By using the "NET_DVR_RealPlay_V30" function of the "HCNETSDK.dll" file compiled with C/C++ with "Call Library
I know there were already questions like this in the past but all the answers seem not to work anymore since some functions are deprecated so I hope you can hel
My code is as follows: class Foo{ public: int operator()(int i) { return 1; } int operator++(int i) { return 1; } }
this is my code I am checked it many times but it gives me an error when I run it. TFile *f=new TFile("hist.root"); TH1F *h = (TH1F*)f->Get("Phi_mu"