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Overriding equals() and hashCode() in Java In Java, equals() and hashCode() methods are used to compare objects and to ...

DESCRIPTION* Explore the crucial `hashCode()` and `equals()` contract in Java. Learn why if two objects are equal, they *must* ...

In this video, we explain the internal working of HashMap step by step, covering everything from hashing, buckets, collision ...

In this video, I explain how Java HashSet works internally and why it is built on top of HashMap. You will learn: • What a HashSet ...

Project Lombok is a java library tool that is used to minimize/remove the boilerplate code and save the precious time of ...

Stop writing boilerplate code! Use Project Lombok! Before Lombok (50+ lines): public class User { private String name; private ...

In this video, I explained HashMap Internal Working in Java in a very simple and visual way. Topics Covered: ✓ HashMap ...

Interview classic explained: overriding both ensures correct behavior in HashMap and HashSet. #java #interview #shorts.

Are you preparing for Core Java interviews? This video covers 30 REAL-WORLD, scenario-based Core Java interview questions ...

Lecture Resources ...

Lecture Resources ...

day 1 of lock in.

Java 21 officially makes Record Classes stable, confirming them as a core feature for writing clean, concise, and immutable data ...

How HashMap Works Internally in Java | Hashing & Collision Handling Explained #codewithsagesyntax : Ever wondered what ...

1. double equals vs equalsTo 2. What happens internally when you call System.out.println() in Java? 3. Why is the main method in ...

Java full-stack developer course for beginners | String Class | #34 #java #fullstack #development #course #variables #and ...

Lecture Resources ...

Lecture Resources ...

Java full-stack developer course for beginners | Java Libraries_2 | #31 #java #fullstack #development #course #variables #and ...

In this video, we break down the Contains Duplicate problem, where the goal is to return true if any value appears more than once ...

Is video me hum Java RECORD ko real example ke sath samjhenge Normal Java class me hume likhna padta hai: - getters ...

Every Java team debates Hibernate at some point: productivity champion or performance liability? Both are right. This video ...

Java Records simplify the way we create data-carrying classes by reducing boilerplate code. In this video, you'll learn how Java ...