Category "class"

Receiving error: "error: static assertion failed: result type must be constructible from value type of input range" when constructing class vectors

I am trying to create a script that uses polymorphism to create a set of linking vectors within parent/child class structure. So far I have got the classes setu

How do I call the functions for when I create the character class - Python - This is for a quiz game but using a tree traversal

#here I want to define the self.__tree but I am not sure how to do so, how would I create the tree? oijh0ij0ihoihihoihou

Use typescript to dynamically set class property in constructor

I am trying create a typescript class MyClass with instance properties set dynamically in the constructor: const myInstance = new MyClass(({ someField: 'foo'

Understanding Scope / Copy in Python Classes where arguments default to numpy vectors

I have a pretty simple python-3 code that is puzzling me. test.py : import numpy as np class PARTICLE: def __init__(self, PosV = np.zeros(3), Mass=0):

How do I resolve ClassNotFoundException?

I am trying to run a Java application, but getting this error: java.lang.ClassNotFoundException: After the colon comes the location of the class that is mis

How can I use classes for python turtle to define a position? error message - TypeError: turtle.Vec2D() argument after * must be an iterable, not int

This is the code import turtle from turtle import * class character:

JavaScript: Best way to add custom properties/methods to built-in objects (e.g. arrays)

It is known that you should not customize the built-in prototypes in JavaScript. But, what is the best way to add custom properties/methods to specific instance

Using userform vbmodeless in a loop

I refer to this: How to have VBA code wait until vbModeless userform is closed I tried to apply the code in a class module for my problem. Problem description:

Why is my add function not giving me the correct output?

I was trying to learn how to create classes in python and I wrote the following code to create a class called fraction. However, when I try to add two fractions

How do I avoid printing the first node in my linked list?

I'm trying to create a linked list that has 2 data types and a function that inserts nodes. But in order to insert nodes, I have to create at least 1 empty node

TypeError: Cannot subclass <class 'typing._SpecialForm'> while fine tuning GPT-J

I am trying to fine tune GPT-J by following this GitHub Repository. When running the training command, I encounter this error: Traceback (most recent call last)

How do I target all elements with the same class with getElementByClassName instead of just the first element with that class

I'm very new to JS, and really don't understand a lot of it. Trying to learn as I go. I'm trying to add some new divs to buttons to style them to look like the

Should I only be using one or multiple instances of python's secrets.SystemRandom() class?

I am trying to generate random numbers securely and I found the secrets module, apparently the only way to generate random numbers is to have an instance of the

How to convert a json response into a callable object in php?

I'm trying to convert the json response below in $response variable to a callable function like $response->getStatus() so it can return failed. Here's the re

Can't Print array with multiple data types

I created a struct named products that contains multiple data types: struct products{ int ID; string Name; double Price; int Quantity; }; Then

Conditional testing in Cypress - check if cy.xpath-element has class value

What I want to do: I want to click a button. Then some element expands, and the button class name is changing. I only want to expand the element if not done yet

in the program below I have to pass 2 parameters as in update method 1st one to check the stored value & second to update the value in Javascript

how can I update a value in the array of objects? class Person{ data = [] // defining an array constructor(fname, lname, gender){ this

using kwargs in classes with python

I am getting really confused with using kwargs in classes below is my code class Get_Index_Change_Data: def __init__(self, **kwargs): self.idx_chg(*

Is it possible to inherit a parent class instance attribute directly into a child class instance in Python?

Here is the code that I have put together so far (and I understand why it does not work), but it illustrates what I am trying to achieve. First there is one pa

Continuous error in module: TypeError: Artist() takes no arguments

Working through an assignment, and have tried multiple changes to both the Class and the Module but I still am getting an error, "TypeError: Artist() takes no a

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