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. …
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 …
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 …
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 …
Why do we need a constructor in OOP? - Stack Overflow
Oct 17, 2014 · The constructor IS the "Initialize function" Rather than calling two functions object = new Class; object.initialize(); You just call object = new Class(); The logic inside 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 …
Difference between Constructor and ngOnInit - Stack Overflow
Mar 3, 2016 · The Constructor is a default method of the class that is executed when the class is instantiated and ensures proper initialisation of fields in the class and its subclasses. Angular, …
c++ - Throwing exceptions from constructors - Stack Overflow
I'm having a debate with a co-worker about throwing exceptions from constructors, and thought I would like some feedback. Is it OK to throw exceptions from constructors, from a design point …
Constructor overload in TypeScript - Stack Overflow
Oct 3, 2012 · I want to do constructor overloading in TypeScript. On page 64 of the language specification (v 0.8), there are statements describing constructor overloads, but there wasn't …