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 …
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. …
What's the difference between an object initializer and a …
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 …
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 …
c# - Call asynchronous method in constructor? - Stack Overflow
Apr 14, 2014 · By making the constructor private and keeping the static method within the same class we have made sure that no one could "accidentally" create an instance of this class …
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 - …
oop - Constructors in Go - Stack Overflow
Sep 30, 2014 · I have a struct and I would like it to be initialised with some sensible default values. Typically, the thing to do here is to use a constructor but since go isn't really OOP in …
Can a struct have a constructor in C++? - Stack Overflow
45 As the other answers mention, a struct is basically treated as a class in C++. This allows you to have a constructor which can be used to initialize the struct with default values. Below, the …
Constructor of an abstract class in C# - Stack Overflow
Apr 8, 2011 · An abstract class constructor c# code example will be explained. But, the next question can also be arises, as if we cannot instantiate (construct an object using new) an …
python - Pydantic and "constructors" - Stack Overflow
The idea is to register additional constructors via and a custom decorator to map the right constructor based on the keyword arguments passed by the user. It essentially extends the …