Copying Objects in JavaScript: Shallow and Deep Copy Explained In JavaScript, when dealing with objects, it is often necessary to create copies of an object. However, copying objects isn’t as simple as copying primitive data types like numbers or str...
Difference between deep copy and shallow copy in Python Introduction In Python programming, the concept of copying objects is crucial, especially when dealing with mutable data types like lists and dictionaries. Understanding how copying works and th...
//create Object let object = { name : "ravi", age : "36" } // shallow copy let ShallowCopy = object //ShallowCopy changes age 35 ShallowCopy.age=35 // print shallow copy and object reflect both object console.log("ShallowcCopy : ", ShallowCopy) conso...
"Knowingly or unknowingly, since we all know JS in unpredictable, we end up modifying the existing data in JS objects / variables. To prevent this, we must ensure to safely copy the data." By simply using the = (assignment) operator, we end up copyin...
Introduction Let's quickly review data types in JavaScript. In JavaScript, data types are broadly categorized into two categories: primitive and non-primitive.Primitive data types are the predefined data types provided by the JavaScript language. The...
A lot of folks starting out with JavaScript and programming, in general, often encounter the idea of immutability and its importance. But why is it so crucial? And why does it matter? What exactly is immutability and an immutable value? Immutable mea...
When working with objects and arrays in JavaScript, understanding the concepts of shallow copy and deep copy is crucial for effective programming and avoiding unexpected bugs. In this article, we'll delve into what shallow copy and deep copy mean, th...
One of the most important concept in java-script When you are dealing with java-script objects. understanding the concepts of shallow copy and deep copy is crucial to avoid unintended side effects and unexpected behavior in your code. 1. Copying Prim...
In the JavaScript world, you often experience some strange behaviour. One such quirk that frequently confounds developers is the Object Copy Problem. In the wild and woolly realm of JavaScript, you may encounter some rather peculiar phenomena. Pictur...
When dealing with arrays and objects in JavaScript, it is often necessary to create copies of these structures. Since both arrays and objects are mutable, understanding the implications of modifying a copied array or object on the original is crucial...
