The title says it all. There is nearly no documentation on flutter’s website that shows how to invoke a method in windows native code via a method channel. But I found an issue on the flutter’s github that said its possible but there was no code there! I couldn’t find any example projects on github ..
Hi i have just started learning QT C++. And so came across this example code. #include <QtWidgets> int main(int argc, char *argv[]) { QApplication app(argc, argv); QWidget window; window.resize(320, 240); window.show(); window.setWindowTitle( QApplication::translate("toplevel", "Top-level widget"));//whe have we used QApplication::translate? return app.exec(); } Here we have passed as the first argument to setWindowTitle() member function the ..
I’m trying to get key input for only when it is pressed like not for if we keep it pressed. I want it to stop the input until it is "released" and "pressed" again, but I am unable to do it. my code: while(isRunning) { if(GetKeyState(‘K’) & 0x8000) { std::cout << "K is Pressed" << ..
Suppose we have a class foo from a namespace space which declares a friend function named bar, which is later on defined, like so: namespace space { struct foo { friend void bar(foo); }; } namespace space { void bar(foo f) { std::cout << "friend from a namespacen"; } } To my understanding, friend void ..
like the picture showing. I run the .bat file to start the vs 2017 , but it doesn’t work. The error says: "ERROR: Visual Studio 2013, 2015 or 2017 is not found in the system." I have already installed vs 2017, and I can open it from the .exe, but it couldn’t be found when ..
Minimal reproducible example : While creating the project I chose empty project in the menu. After creating project I did change configuration type to dll. After this I created two files, Calculations.h and cpp Content of both the files : Calculations.h #pragma once #ifdef CALCULATIONS_EXPORTS #define CALCULATIONS_API __declspec(dllexport) #else #define CALCULATIONS_API __declspec(dllimport) #endif CALCULATIONS_API int ..
I am new here and learning about topics of dynamic memory and linked list. And here is the problem that I have encountered. void deletenode(Node* head){ Node* temp = new Node; temp = head; // I would like to create a new pointer to store the value of head node. head=head->next; // and here I ..
I have done this :- int divisors(int div, int i) { int ans = 0; for (int j = 1; j * j <= div; j++) { if (div % j == 0) { if (div / j == j && j < i)ans++; else { if (j < i && div / j < ..
#include <iostream> #include <string> #include <fstream> using namespace std; int main() { #include <fstream> int b = 0; ifstream pl("09052021.txt"); if (pl.is_open()) { char c; while (pl.get(c)) { if (c == ‘1’) { b++; } } } else { cout << "wtf"; } cout << b; } Is it possible to read date in c++ ..
For better understanding my problem below is the link for the photo of what i want to archive. https://i.imgur.com/56ffK1L.png When the audio is played from youtube or almost any audio offering website from both of control panels (windows and chrome) you can easily skip current clip and start next one. I wanna do the same ..
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