Say I have a data class data class MyClass(val crop: Rect, val name: String) But I want to make a copy of the Rect passed in since I don't want the value to be
With the following code, I'm facing an issue. ABC.h namespace abcd { class ABC { public: ABC() = delete; ABC(const std::string&am
I've created an API controller in my .NET Core 3.1 application (with an Angular frontend, C#). For some strange reason its not being instantiated, if I try to c
I'm working on an exercise, where I need to create a subclass that has 2 constructors (1 is empty and sets the values as 0 the other one is getting the values.
I would like to pass a function through the constructor of a class. but when i call it, nothing happening. debug write: func : {_Closure} import 'package:flutt
I am new to java and started working on constructors. I am seeing few examples where constructor is passed as parameter to a Method. Please tell me what happens
I haven't been able to find an answer that relates specifically to my question. It's a bit of a "strange" case in terms of what I've seen. So I have a class C
I am trying to build an object that gets its data from external APIs. I will try to explain it with an example: First of all, I get a POST body in my API to cre
I'm new to Angular. I have a service that needs to subscribe to a subject provided by another service. If this was a component, I would create the subscription
Trying to run the following in a React app gives the ReferenceError (below). Why? I'm calling super(). Is the JSX somehow "accessing 'this'"? class Base { con
I am following a Python for Maya tutorial from: https://github.com/gyassa4/MayaPyth/blob/master/gear_builder.py After I run the code it only run first def() whi
I remember that back in C++98, if you wanted to make an STL container of MyClass, you needed to provide default constructor to MyClass. Was this specific to som
void main() { Car c1 = new Car('E1001'); } class Car { String engine; Car(String engine) { this.engine = engine; print("The engine is : ${engine}
I'm new with Java and I'm having trouble going along with my teacher's video lectures (I'm taking an online class), and I'm having trouble with this assignment:
I recently learnt that constructors do not have names in C++ and some other things about them. I am also aware that a function has a type in C++ called a functi
Consider two classes A and B class A { public: A(int); ~A(); }; class B : public A { public: B(int); ~B(); }; int main() { A* aobj; B
In Java, is there any way to initialize a field before the super constructor runs? Even the ugliest hacks I can come up with are rejected by the compiler: cla
class Controller extends BaseController { use AuthorizesRequests, AuthorizesResources, DispatchesJobs, ValidatesRequests; private $host; private
I'm trying to use Kotlin in my Android project. I need to create custom view class. Each custom view has two important constructors: public class MyView extend