In a project I read, there are two header files and two declarations for the same class. One is used by programs that use this library, serving as an interface.
When I design classes in PHP and I need (or want) a constant I usually declare it as a class constant like this: class MyClass { const FOO = 1; } Then I ca
I want to call a method for all objects in a class at once. What's the simplest way to do that? Also, how do I call a method for some, but not all objects in a
I am so confused. I have a nested class where Book is the inner and Bookshelf is the outer class. When I try to create a Book object in my Boo
I know that we can pass a class in a param which has a particular class as its super. For example, see this: public void sampleMethod(Class<? super MyParentC
Hey I am using Deno and extending EventTarget class but I don't want the end user to be able to get functions which exist on EventTarget class like addEventList
Seems like I'm having a problem with something that shouldn't be the case... But I would like to ask for some help. There are some explanations here on the Stac
from django.db import models from datetime import datetime from django.contrib.auth.models import User class News(models.Model): user
I used the following code to define my linked list, nodes and a few functions. class node: def __init__(self,node_data): self.__data=node_data
I am trying to create a generic type to make sure the first parameter to be a class. However, the factory function parameter cannot be replaced by a generic typ
In order to create a valid .class file, every method has to have a full internal name and type descriptors associated with it. When procedurally creating these,
Fatal error: Uncaught Error: Undefined constant "mu" in E:\xampp\htdocs[[myphpframework]]\mu-clean\examples\hello1.php:3 Stack trace: #0 {main} thrown in E:\xam
I'm trying to create a method that takes self and another instance of the same method as its arguments, for example: class AClass(): def __init__(self
In this simple code can anyone explain me what's wrong ? public class Main { public class UserValidator { public void validateName(String
In Microsoft Excel VBA I need to create a class that has two properties, "Name" and "Holdings". "Name" is just a string so the code for that is easy. But I ne
i'm trying to listen on 3 motion sensors, each one triggering its own sound i'm using when_motion because it's creating a thread, so i can do other thing while
I'm trying to create a tiny database that contains a list of people, their names, ID, and their income as time passed on. Using this database I'd like to find t
There is a pythonic way to control attributes? I wan't that the init method is clear, trying to avoid to use a function like: self.a = check_a_greater_than_b(a)
This should be a simple task and I've been coding in VBA for 10+ years but I cannot seem to get this to work. I have a UserForm with a MultiPage (with 2 pages)
I've been searching through questions on this for hours, and it just isn't working for some reason, so sorry if there's already an answer and I just didn't unde