Category "inheritance"

Why do we need to typecast the WebDriver instance to JavascriptExecutor before calling the executeScript method?

JavascriptExecutor is an interface which provides some default code for executeScript method. RemoteWebDriver implements this interface and overrides the method

What exactly does super() return in Python 3? [duplicate]

From Python3's documentation super() "returns a proxy object that delegates method calls to a parent or sibling class of type." What does that

Python: overloading the `__call__` dunder method of a class that inherits Enum

Consider the following: from enum import Enum class A(int, Enum): def __new__(cls, value): def call(cls, value): print("HELLO 1" +

Flutter: List inheritance in classes

Hello guys I am new on flutter and building a new app... I have a problem that I cannot do it... I want to call elements of List from another class, I wrote so

How to correctly inherit Unity's callback functions like Awake(), Start() and Update and FixedUpdate()?

I've created a parent class that I expect to have all functions related to testing if the GameObject is grounded, in water, on air, etc... given that this funct

AttributeError: 'super' object has no attribute 'word_weighting'

I have a super class FTM: class FTM: def __init__(self,word_weighting = 'normal'): self.word_weighting = word_weighting def get_sparse_glob

Python circular imports with inheritance

I have a parent and child class, where a parent's method returns an instance of the child. Both classes are in separate files classA.py and classB.py. In order

I need to decrease a value of the property only from specific class objects

I have three classes and two of them inheriting from an Animal class, Carnivore class should have method to decrease health by 50 if I call the method on Herbiv

Treat Oracle subtype as supertype

I have a query that uses Oracle's MDSYS.ST_GEOMETRY type (link): select mdsys.st_point(1, 2, 26917) from dual Output: [MDSYS.ST_POINT] The query outp

Is it possible to inherit from class with Generic in Python?

Since Python 3.5 you can use Generics and other interesting stuff described in PEP-0484. I tried that and here's a code I have: from typing import TypeVar, Ge

Allowing two projects to inherit from the same bond

Using Microsoft Bond in a C# project. Suppose I had a Bond file A used in one project A', and wanted to have two projects B' and C' have Bond files B and C bot

How to call super method from grandchild class?

I am working with some code that has 3 levels of class inheritance. From the lowest level derived class, what is the syntax for calling a method 2 levels up th

Inherit class Worker on Odoo15

In one of my Odoo installation I need to setup the socket_timeout variable of WorkerHTTP class directly from Python code, bypassing the usage of environment var

Stack overflow error in java concerning inheritance

I am working on a project for my intro to java class and am working on inheritance. The problem is with the classes Mammal and Pet. When I run the driver clas

Gorm: Is it possible to define shared methods for common db operations (e.g get by id)?

Using go and gorm in a project. I have created a dao level to wrap the database operations, each table has its own dao type. Current code Get method from FirstD

Classes with property referencing other classes

I'm creating a library, and one part of it requires a structured model. Let's say we have sections, and each section can have subsections (categories). All of t

java constructor in class cannot be applied to given types

I have 2 subclasses: Staff, Student they belong to superclass Person. Here is the code(tasks) which is given by my teacher: public class Person { private

Initialize field before super constructor runs?

In Java, is there any way to initialize a field before the super constructor runs? Even the ugliest hacks I can come up with are rejected by the compiler: cla

Inheritance of a .Net interface in C#: How to access base members

Inheritance of a .Net interface: How to access to base properties I want to create my own category class inherited from Microsoft.Office.Interop.Outlook.Catego

Dynamically extending a class in javascript

How can we dynamically/programmatically extend a javascript class? More concretely, given something like class Polygon { constructor(area, sides) { thi