chevron_left

Recent posts tagged object

0 0 1 min.
Question: --------- My question was simple. I wanted to know that if I have two classes having a parent-child relationship and I call the parent class constructor in child class’s constructor. Now, I create an instance of the child class, whose cons...
posted Sep 19 john_dev 45 points
13 0 1 min.
In Java, there one special class called **Object** class which is the superclass of all classes . All the classes are subclasses of Object class. It means any class will implicitly extend the Object class and the reference variable of Object class ca...
posted Sep 11 DivyaN 363 points
21 0 1 min.
**If you are using ES6, try this:** class Client{ name: string displayName(){ console.log(this.name) } } service.getClientFromAPI().then(clientData => { // Here the client data from API on...
posted Sep 11 yaroslavkushnir 110 points
11 0 5 min.
Object-to-boolean conversions are trivial: all objects (including arrays and functions) convert to true. This is so even for wrapper objects: new Boolean(false) is an object rather than a primitive value, and so it converts to true.Object-to-string a...
posted Aug 25 Takele 262 points
5 0 2 min.
OOP stands for Object-Oriented Programming.Procedural programming is about writing procedures or methods that perform operations on the data, while object-oriented programming is about creating objects that contain both data and methods.Object-o...
posted Aug 20 Yogesh Sharma 337 points
14 0 1 min.
The objects of one class cannot be directly accessed by another class in any programming language. For suppose, you have the following classes:public class Car { private int Model; private String Name; public Car() //method to set ...
posted Aug 18 Hafsa_Rao 358 points
15 0 2 min.
Check type of object in java In Java, the instanceof keyword can be used to check object type. If you're working with a collection, such as an array, where there are multiple types of objects, knowing the object type is crucial. You might ha...
posted Aug 11 usmanhashmi 211 points
0 0 1 min.
Initialize an objectAn object is a physical entity with state and behavior, such as a chair, a bike, a marker, a pen, a table, a car, and so on. It could be either physical or logical (tangible and intangible). The financial system is an example of a...
posted Aug 11 usmanhashmi 211 points
0 0 1 min.
What is classes and objects in javaClass/objects:Java is a computer language that focuses on objects.In Java, everything is linked to classes and objects, as well as their characteristics and methods. for example, is an object in real life. The car h...
posted Aug 11 usmanhashmi 211 points
2 0 7 min.
Destructuring is a JavaScript expression introduced in ES6 that makes it easier to extract properties and elements from objects and arrays respectively, makes our code simpler, shorter, cleaner, and more reusable. We can do a bunch of useful stuff wi...
posted Aug 10 Sreejit7 12 points
0 0 2 min.
In Java, a class implements the state and behaviour of similar objects.It can be called the *template* for an object, and an object as instance of a class. A class is declared with a keyword ***class***. The variables encased in the class are called ...
posted Aug 8 DivyaN 363 points
6 0 2 min.
**Class** A class defines the state and behaviour of an object. A class itself is defined as a new data type, and objects are created for this new data type. A class acts as a template for an object and an object as an instance of class. A class i...
posted Aug 8 DivyaN 363 points
0 0 1 min.
In this article, we will see how to sort array of object by number.<!DOCTYPE html> <html> <body> <h2>JavaScript Array Sort</h2> <p>Click the buttons to sort car objects on age.</p> <button onclick="myFun...
posted Aug 4 IvanLomakin 216 points
0 0 0 min.
In this article, we will show you how to sort array of objects in JavaScript.Let’s assume that we have an array of JavaScript object as follows:var objs = [ { first_nom: 'Lazslo', last_nom: 'Jamf' }, { first_nom: 'Pig', last_nom...
posted Aug 4 IvanLomakin 216 points
0 0 1 min.
In this article, let’s have a look at how to push object into array with key through example.The example is as follows:<!DOCTYPE html> <html> <body> <h2>JavaScript Array Methods</h2> <h2>push()</h2> &...
posted Aug 4 IvanLomakin 216 points
0 0 0 min.
To remove a property from an object (mutating the object), you can do it like this:delete myObject.regex; // or, delete myObject['regex']; // or, var prop = "regex"; delete myObject[prop]; Demo var myObject = { "ircEvent": "PRIVMSG", "method...
posted Aug 4 IvanLomakin 216 points
3 0 1 min.
Objects are no different from simple data types. For example, consider the following code where we are going to use an array of objects to clarify the concept −#include <iostream> using namespace std; class Box { public: Box() {...
posted Aug 1 Yogesh Sharma 337 points
3 0 5 min.
Basic assignmentconst user = { id: 42, is_verified: true }; const {id, is_verified} = user; console.log(id); // 42 console.log(is_verified); // true  Assignment without declarationA variable can be assigned its value with destructuring...
posted Jul 31 yaroslavkushnir 110 points
13 0 2 min.
Object Oriented Programming (OOP) is a programming model that helps to write program or design software around data or objects rather than functions and logic.. OOP is used to structure a software program into easy, reusable pieces of code bluep...
posted Jul 31 tanzimsiddiqee 21 points
21 0 5 min.
Stage 1: Add the Framework To add the . xcdatamodel document right snap/control-click on your records in the correct sheet (like in a Resources envelope for safety's sake) and select to Add a New File, Click the Core Data tab while choosing ...
posted May 30 amna 2,504 points