Category "class"

How to call tostring method on all objects

I have a school project where I have to make every tostring method appear on every object. Does anyone know how to do it? enter image description here enter ima

Calling a method from one class to another to get its value

package Multiplemethods; import java.util.stream.DoubleStream; public class TimeOffice { public static void main(String args[]){ //instance variables dou

How to create objects from a dict where the keys are the name objects and the values are the attributes? Using a loop

class Cars(object): def __init__(self,brand=None,color=None,cost=None): self.brand = brand self.color = color self.cost = cost ima

jQuery doesn't want add class without point

jQuery doesn't want add class without point. Here's the html markup: <div class="form-group" id="plis"> <select class="form-control-input notEmpty"

How to access private members in friend function in header class

I have created header file for definition of Class Name.h class Name { private: char* Fname; char* Lname; public: Name(char* ='\0', char* ='\0'

How to construct a class from a pack in C++?

I am trying to initialize a class with a pack passed as an argument to my function. Here is what I got so far: struct Vec3 { float x, y, z; }; template<

Dart: Object is giving output only once even when called multiple times

Hi I am trying to print value of 'a' property of x object but I only get output once. void main() { var x = Test("Boy"); x; x; x; x; x; x; } clas

How Do You Make an Object From an Inheritance Class in Java?

EDITED: Looks a little cleaner now, reflects where I currently am and what I'm trying to accomplish, and shows the new issue I'm working on (which has a comment

C# access to stack object property

How can I access the objects property in this situation? Araba araba = new Araba(); araba.Renk = "mavi"; araba.fiyat = 12345; // I created this class and it wo

Method returns NoneType object

Classes and Objects in Python I'm creating a bot in discord.py, and I have a class which stores all the information related to the user, like name, settings, pr

Why getting Cannot read properties of undefined (reading 'object') error?

I have a react application having a community chat feature. The code for the comment section is : I am a newbie to this error and have no clue about it, can som

In react class based component this.setsate is used but state is not defined in constructor if I have to convert this in functional based then how

class Dashboard extends Component { constructor(props) { super(props) this.state = { assetList: [], assetList1: []; } } componentD

Why do rebound methods of PyQt classes raise a TypeError

Making my code compatible with PyQt5/6 and PySide2/6, I wrote if not hasattr(QtCore.QDateTime, 'toPython'): # fix for PyQt5/6 QtCore.QDateTime.toPython = Q

Phaser 3: Call function from another class

I have create updateCanvas() function in file a.ts: export class loadscene extends Scene { textures1!: any textures2!: any textures3!: any constructor()

Is calling method of a class rather than an object of that class/type valid or a thing?

To explain inheritance in Python, the author of a book (by Charles Dierbach) uses the following example of an exploded string class, which takes a string as inp

Combination of features of convolutional layers channel-by-channel in a multi-branch model

The convolutional model presented below, has two branches and each branch (for example) has two stages (convolutional layers). My aim is to combine the weighte

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):