Category "inheritance"

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

python3 inheritance tree among files

I have python3 files with multiple classes. I am wondering if there is a tool that can generate the inheritance tree among all the python scripts? I read about

python overriding a classmethod with an instance method

I came across a bug in my code where an overriding method was hidden because I'd forgotten the @classmethod decorator. I was wandering if it's possible to force

Trying to understand Abstract class inheritance and subclass object comparison

I'm working on a project for my data structures class and I've been having a hard time wrapping my head around Abstract class inheritance and how it can be mani

Inheritance of copy constructors in C++17

Consider the following example: struct Parent { Parent (); Parent (const Parent &); }; struct Child : public Parent { using Parent::Parent; }

The type 'Company.Model.User' and the type 'Company.Core.Model.User' both have the same simple name of 'User' and so cannot be used in the same model

I have a base entity class MyCompany.Core.Model.User which is to be used for common properties of a User entity: public class User { public string Username

How to "perfectly" override a dict?

How can I make as "perfect" a subclass of dict as possible? The end goal is to have a simple dict in which the keys are lowercase. It would seem that there sho

Class not inheriting from object?

I am working on a method that is using reflection to inspect parameter types of methods. This methods iterates through the ParameterInfo's and is doing somethin

Class not inheriting from object?

I am working on a method that is using reflection to inspect parameter types of methods. This methods iterates through the ParameterInfo's and is doing somethin

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