when I was doing Leetcode, I wrote my codes as follows: class Solution { public: bool compare(vector<int> a, vector<int> b) { return
In my comprehension, "dll/so" can be shared between programs(processes). for example when "libprint.so" is loaded in "main"(called main1) at first time, "libpri
If I have class A that implements an interface (and uses Q_INTERFACES macro), then does child class B : public A also need to use the Q_INTERFACES macro? For ex
I have a collection of QVariantMaps which contains QVariantLists in SOME of their entries. I need to append to the lists. These lists can grow rather large, an
With Qt 6.2 there is a whole system of "graphics API independent" infrastructure (both on tooling and on C++ side) that enables you to render things in e.g. QML
EDIT: Changed example code to code from my project that doesn't work. I'm writing code in C++, learning templates and got stuck with some problem. There's a cla
There is a simple program #include <stdio.h> int counter = 3; const int& f() { return counter++; } const int& g() { r
When I use C++ to invoke Python program output (By system command with parameters), it outputs gibberish code at the end of line. After that, I couldn't input a
I am working on creating zip archive using old Qt - ZipWriter class. The problem is when I want to add the directory. The default Qt code for addDirectory metho
I'm writing a small tool to help my workflow as an artist, and it'd be neat if it could check a list of recently accessed files on my computer for a *.psd (phot
I am trying to create a class with drag and drop. I want it to be used as a base class for future derived classes. I want derived classes to specify MIME data f
struct S { void foo(); }; inline void S::foo() {} Can't figure out from the documentation if this function is considered inline or not.
So, I have made a few attempts to create an app in UWP, using C++/CX, and besides dreading the syntax, I had some fun. I ran into troubles when I attempted to p
I have been trying to run my code and it has been skipping this line this->tileSprite.setTexture(this->tileTexture); within the constructor of my class T
I need to sort vector of structures by a given field. To anyone who faces the same problem: I just made my own sort function and there you can pass in lambda as
Please, help me to figure out this. I have the following code in C (example): #define cutoff 22; double age; if (age == cutoff) { cout << "Good morning
Can someone will explain to me What is atltime.h ? I don't know how this header works. I tried to search it on google but i didn't get an answer of what atltime
I am new to C programming. and I know char * and char[] array are different. Yet, you can deduct the char[] to char * when it comes to a function param. So func
I'd like to access directly to the numbers composing the ciphertext Ctxt from HElib, but reading the documentation I don't seem to find anything that can help m
All the code is included in this post. For some reason, it tells me that, a memory leak is happening at shared_ptr.hpp(60), assuming this must be line 60 here.