ViewTube

Learn Java Object class methods the right way! In this video, I break down toString(), equals(), and hashCode() with simple ...

In this video, we delve into the crucial concepts of `equals()` and `hashCode()` within Java's Collection Interface. Understanding ...

You put a value in a HashMap. You know it's there. But when you try to get it back… it's null. This isn't a Java bug. It's an equals() ...

Understanding why Java's HashSet.contains() might return false despite an element being equal, focusing on hashCode and ...

In this video, we take a deep dive into how HashMap works internally in Java 8. If you're preparing for Java interviews (2–5 years ...

In this video, I explain the most important Java concept: Why we override equals() and hashCode() What happens inside ...

Erkunden Sie die Nuancen der konsistenten Erzeugung von `Hash Codes` in Java mit Lombok und erfahren Sie, wie ...

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

Learn Sets in Java — and deeply understand how HashSet works internally! In this lecture of the Complete Java Course – From ...

This content comes from the free preview portion of The World's Best Introduction to Test-Driven Development (TDD): Level 1.

What Is the Contract Between equals() and hashCode()? | Core Java Interview Question Explained In this video, we explain one ...

En este capitulo avanzamos desde poo, ...hasta tipos de datos genericos.

This content comes from the free preview portion of The World's Best Introduction to Test-Driven Development (TDD): Level 1.

In this video, we break down one of the most popular Core Java interview questions: “Why is String immutable and what problems ...