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RTRachit Tanejajswithrachit.hashnode.devMar 12 · 7 min read

Understanding Objects in JavaScript

If you’ve been using JavaScript for more than five minutes, you’ve probably heard the phrase: "Almost everything in JavaScript is an object." But what does that actually mean? Whether you’re storing a

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AAAdiba Anwartech-tea.hashnode.devFeb 8 · 2 min read

Understanding Copy in Python (With Clear Examples)

One of the most confusing concepts for beginners in Python is how copying works — especially with lists. Let’s understand it step by step. 📌 Example 1: Simple Assignment (No Copy Happens) myListOne = [1, 2, 3] myListTwo = myListOne Here, no new list...

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ZKZainul Khanzainul.hashnode.devJan 7 · 3 min read

Stop Making This Mistake: Shallow vs. Deep Cloning in JavaScript

If you've ever changed a property in a "copied" object only to find that the original object changed too, you’ve been bitten by the "Shallow Clone" bug. In JavaScript, understanding the difference between Shallow and Deep clones is the difference bet...

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NJNeelesh Joshineeltyper001.hashnode.devOct 9, 2025 · 1 min read

Shallow Copy Vs Deep Copy

1. Shallow Copy Copies the top-level properties of an object/array. If the object has nested objects or arrays, the inner objects are shared between the original and the copy. Changes to nested objects in the copy also affect the original. Examp...

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PPPRATIK PATELblog.pratikpatel.proSep 5, 2025 · 3 min read

Mastering Deep Copy vs Shallow Copy in JavaScript: A Must-Know for Developers

When we work with objects and arrays in JavaScript, we often need to copy data. But copying in JavaScript is not always as simple as it looks. Depending on the method you use, you may end up with shared references which can cause unexpected changes i...

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BMBruno Marquesbrunomarques.hashnode.devJul 11, 2025 · 2 min read

You're Copying Lists Wrong in Python — Here's Why It Matters

🧠 What’s the Difference Between Shallow Copy and Deep Copy in Python? If you’ve ever duplicated a list, dictionary, or any nested structure in Python and noticed unexpected changes in both the original and the copy, you’ve probably run into one of t...

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YGYash Grovergrover.hashnode.devJun 1, 2025 · 5 min read

Shallow Copy vs Deep Copy in JavaScript – A Beginner-Friendly Guide

When working with objects and arrays in JavaScript, understanding how copying works is essential to avoid bugs and unexpected behavior. This article breaks down shallow copy vs deep copy in the simplest way possible, with examples, analogies, React u...

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MKMuhammed Khaleddevlogswithmkm.hashnode.devMay 10, 2025 · 18 min read

A Beginner's Guide to Stack vs Heap, Reference Types vs Value Types, and Deep vs Shallow Copying

Introduction: Understanding how data lives and moves in memory is essential for writing reliable and efficient software, no matter what language you use. Concepts like stack vs heap, value vs reference types, and shallow vs deep copying aren't just t...

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Kkrishanshallow-and-deep-copy.hashnode.devApr 15, 2025 · 4 min read

🚀 Mastering Shallow vs Deep Copy in JavaScript & React – From Scratch to Advanced

✍️ Introduction If you've ever wondered why updating an object in React causes unexpected changes elsewhere in your app — you’ve likely fallen into the shallow copy trap. In JavaScript, the way objects and arrays are copied can lead to side effects, ...

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PKpriyanka kumariwithpriyanka.hashnode.devApr 14, 2025 · 6 min read

🟡 JavaScript Objects – Basics

🔹 Data Types in JavaScript JavaScript has 8 data types, and 7 of them are called primitive. Primitive means they can contain only a single value. These include: string number bigint boolean symbol null undefined The remaining one is object,...

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#deepcopy

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Trending tags this week

Understanding Objects in JavaScript

Understanding Copy in Python (With Clear Examples)

Stop Making This Mistake: Shallow vs. Deep Cloning in JavaScript

Shallow Copy Vs Deep Copy

Mastering Deep Copy vs Shallow Copy in JavaScript: A Must-Know for Developers

You're Copying Lists Wrong in Python — Here's Why It Matters

Shallow Copy vs Deep Copy in JavaScript – A Beginner-Friendly Guide

A Beginner's Guide to Stack vs Heap, Reference Types vs Value Types, and Deep vs Shallow Copying

🚀 Mastering Shallow vs Deep Copy in JavaScript & React – From Scratch to Advanced

🟡 JavaScript Objects – Basics