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  1. How can I invoke asynchronous code within a constructor?

    Apr 16, 2017 · At the moment, I'm attempting to use async/await within a class constructor function. This is so that I can get a custom e-mail tag for an Electron project I'm working on. …

  2. When is it right for a constructor to throw an exception?

    The constructor's job is to bring the object into a usable state. There are basically two schools of thought on this. One group favors two-stage construction. The constructor merely brings the object into a …

  3. C++, What does the colon after a constructor mean?

    May 7, 2010 · An initializer list is how you pass arguments to your member variables' constructors and for passing arguments to the parent class's constructor. If you use = to assign in the constructor …

  4. What's the difference between an object initializer and a constructor?

    A constructor is a defined method on a type which takes a specified number of parameters and is used to create and initialize an object. An object initializer is code that runs on an object after a constructor …

  5. Can I call a constructor from another constructor (do constructor ...

    Nov 21, 2008 · When calling a constructor it actually allocates memory, either from the stack or from the heap. So calling a constructor in another constructor creates a local copy.

  6. c++ - Inheriting constructors - Stack Overflow

    The compiler creates a default constructor (one with no arguments) and a default copy constructor (one with an argument which is a reference to the same type). But if you want a constructor that will …

  7. c# - Can constructors be async? - Stack Overflow

    Nov 16, 2011 · Constructor acts very similarly to a method returning the constructed type. And async method can't return just any type, it has to be either “fire and forget” void, or Task. If the constructor …

  8. Can a struct have a constructor in C++? - Stack Overflow

    In C++ the only difference between a class and a struct is that members and base classes are private by default in classes, whereas they are public by default in structs. So structs can have constructors, …

  9. What are the rules for calling the base class constructor?

    Apr 4, 2021 · 1189 Base class constructors are automatically called for you if they have no argument. If you want to call a superclass constructor with an argument, you must use the subclass's constructor …

  10. JSON.net: how to deserialize without using the default constructor?

    Select the most specific private constructor so you can have multiple overloads, still without having to use attributes. Select the constructor marked with an attribute of a specific name - like the default …