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How to inherit from a class in javascript?
...tor.
//The prototype is just an object when you use `Object.create()`
var Base = {};
//This is how you create an instance:
var baseInstance = Object.create(Base);
//If you want to inherit from "Base":
var subInstance = Object.create(Object.create(Base));
//Detect if subInstance is an instance of...
Explain “claims-based authentication” to a 5-year-old
...tty good answer, but to step away from the technical aspect of it:
Claims Based Authentication is about defining who you trust to give you accurate information about identity, and only ever using that information provided. My (the) go-to example is at a bar. Imagine for a moment that you want to ...
What is token-based authentication?
I want to understand what token-based authentication means. I searched the internet but couldn't find anything understandable.
...
How to implement custom JsonConverter in JSON.NET to deserialize a List of base class objects?
...verter
{
/// <summary>
/// Create an instance of objectType, based properties in the JSON object
/// </summary>
/// <param name="objectType">type of object expected</param>
/// <param name="jObject">
/// contents of JSON object that will be deser...
What is the curiously recurring template pattern (CRTP)?
...
In short, CRTP is when a class A has a base class which is a template specialization for the class A itself. E.g.
template <class T>
class X{...};
class A : public X<A> {...};
It is curiously recurring, isn't it? :)
Now, what does this give you? T...
Private virtual method in C++
...ly, a derived class's override of a virtual function will have to call the base class version. It can't if it's declared private:
class Base
{
private:
int m_data;
virtual void cleanup() { /*do something*/ }
protected:
Base(int idata): m_data (idata) {}
public:
int data() const { retur...
How do I pass a unique_ptr argument to a constructor or a function?
...ointer as an argument, as well as their associated meaning.
(A) By Value
Base(std::unique_ptr<Base> n)
: next(std::move(n)) {}
In order for the user to call this, they must do one of the following:
Base newBase(std::move(nextBase));
Base fromTemp(std::unique_ptr<Base>(new Base(......
Inheritance and Overriding __init__ in python
...
Yes, in case of multiple inheritance and base classes taking constructor arguments, you usually find yourself calling the constructors manually.
– Torsten Marek
Apr 15 '09 at 22:53
...
How can I get Visual Studio 2008 Windows Forms designer to render a Form that implements an abstract
...rom this code to the problem
Form1 : Form
Problem
public class Form1 : BaseForm
...
public abstract class BaseForm : Form
This is where the initial question came into play. As said before, a friend pointed out that System.Windows.Forms.Form implements a base class that is abstract. We were a...
What are Aggregates and PODs and how/why are they special?
... (12.1), no private or protected non-static data members (clause 11),
no base classes (clause 10), and no virtual functions (10.3).
So, OK, let's parse this definition. First of all, any array is an aggregate. A class can also be an aggregate if… wait! nothing is said about structs or unions, ...