Advertisements I have a Base class, and a Derived template that inherits from it. Both of these define a static method calculateSize() but with different method signatures. (Both are also instanced as objects; Base isn’t just an interface.) class Base{ public: static size_t calculateSize(size_t payload); }; template<typename T> class Derived : public Base{ public: //… Read More Preventing a static method in base class from being called through derived class?

Advertisements When should I mark the static method of a specific class as private other than public? What aspects should I consider when making such considerations. What are the advantages for mark the static method as private? Any simple example would be appreciated, which could help me fully understand this matter. >Solution : The general… Read More When should I mark the static method of a specific class as private other than public?

Advertisements this is my code which is working fine but it is not correct. I am unable to figure out the problem class MathUtils: @staticmethod def average(a, b): return a + b / 2 print(MathUtils.average(2, 1)) >Solution : you made a tiny mistake – what your code actually does is taking b, dividing it by… Read More How this code is failing to give me an accurate answer?

Advertisements How to check if a method is static given a class, not an instance of a class. In some use cases, the instantiation of a class might have some consequences, and you might need to know if a method is static before any instantiation. Take for example the class: class MyClass: def method(self): pass… Read More Python: check if method is static from class without instantiating

Advertisements class Circle { constructor() { this.width = 2; this.height = 3; } static area() { return this.width * this.height } } console.log(Circle.area()) // NaN I learned that the static method of Class has this bind to the Class itself, not the Instance’s new object. >Solution : Your constructor binds to an instance of the… Read More If ES6's class static method's this binds to the class, why does this return NaN?