Yes

For matrix of 3X3 just iterate over the first row and multiply by the result of this method for 2x2 matrix.

Sound confusing

Do you know what recursion is?

Does anyone have a channel here?

Is there any difference of how i override this function? someClass operator = (const someClass &other) {} someClass &operator = (const someClass &other) {} because i get the same result using any of them 🤔

Is there any difference of how i override this function? someClass operator = (const someClass &other) {} someClass &operator = (const someClass &other) {} because i get the same result using any of them 🤔

Koi bataye ga virtual studio code ko reset kaise krte hai

English please

I have a project with the following files: - first.cpp - first.hpp - second.cpp - second.hpp - main.cpp first.cpp and second.cpp contain #include <Eigen/Dense> , which is a big header. main.cpp contains #include "first.hpp" #include "second.hpp" How do I avoid double inclusion of Eigen/Dense ?

I have a project with the following files: - first.cpp - first.hpp - second.cpp - second.hpp - main.cpp first.cpp and second.cpp contain #include <Eigen/Dense> , which is a big header. main.cpp contains #include "first.hpp" #include "second.hpp" How do I avoid double inclusion of Eigen/Dense ?

Add guards to the headers

Yes I thought about guards but I also have other multiple included header files and then it seemed not like the right solution (to have a guard for each header file)

Sorry, I have a question😅 What is an event handler in simple words? Just can't get it...

Code that handles events.

Sorry, I have a question😅 What is an event handler in simple words? Just can't get it...

ohh...it helped me a lot (no)😅

/report

I don't get it

Hello guys I want to know there is anyway to know program started with administrator right in window? (C++/Qt)

Its nealy to innovation week in our university so Anybody with software idea u think once I do it I will be the best😄😄

😂😂😂😂

You want to check whether the process has elevated privs?

i can implement memcopy like that?

void copyData (void *destination , void *source , size_t length) { char *dest = (char*)destination; char *src = (char*)source; while (length) { *dest = *src; length--; } }

https://leetcode.com/problems/longest-palindromic-substring/ https://leetcode.com/submissions/detail/458804110/ help, idk how to make it faster

Look to discussion ;)

i stopped the palindrome check for every string but it looks like the std::async made the code a bazillion times slower.

std::async is not supposed to be used for algorithmic problems

Can you please recommend non algorithmic C++ practise portals which are similar to hackerank,leetcode etc.. in approach?

Apply to internships

In my current profession, there is no need of C++ and I'm exploring it just because I started programming in it and I love to explore it. Applying to internship with a Job would scare the recruiter

I don't think so

Here it's illegal to work at two places at the same time in majority of the companies ( only exceptions are allowed maybe)

I have a set of objects with an int field and I have problems sorting these objects according to the value of this field of int

is it C or C++?

You can pass a comparator either way

is it C or C++?

C++