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14 results

Prod Ready Code
When to Use HashMap Safely: Correct Key Implementation

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() ...

2:57
When to Use HashMap Safely: Correct Key Implementation

0 views

1 day ago

Coding with Vighnesh
Top 75+ Java Interview Questions - What Is the Contract Between equals() and hashCode()?

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

1:37
Top 75+ Java Interview Questions - What Is the Contract Between equals() and hashCode()?

42 views

5 days ago

vlogize
Java-Code Refaktorisierung: Stream innerhalb von forEach für bessere Lesbarkeit

Erfahren Sie, wie man Java-Code für eine verbesserte Lesbarkeit refaktoriert, insbesondere bei der Verwendung von Streams ...

2:15
Java-Code Refaktorisierung: Stream innerhalb von forEach für bessere Lesbarkeit

0 views

5 days ago

CyberSpace Coding
ArrayList in Java
1:46
ArrayList in Java

12 views

5 days ago

Hacktrickz
Lecture 20.1 : Object Class in Java | java.lang Package Explained [Abdul Bari] Java Course

In this lecture, you will learn about the Object class, which is the root class of Java and part of the java.lang package. Every Java ...

14:10
Lecture 20.1 : Object Class in Java | java.lang Package Explained [Abdul Bari] Java Course

0 views

6 days ago

jbrains762
S01E03: Add Fractions Part 3

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

21:59
S01E03: Add Fractions Part 3

20 views

4 days ago

vlogize
Verstehen, warum sich Java Hash Code auf verschiedenen Rechnern unterschiedlich verhält

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

1:54
Verstehen, warum sich Java Hash Code auf verschiedenen Rechnern unterschiedlich verhält

0 views

3 days ago

advime
Java Basico y Sencillo cap 1

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

2:06:52
Java Basico y Sencillo cap 1

2 views

4 days ago

3CT
Por qué usar Records en Java: menos código, mismas consultas

En este video explico qué son los Records en Java y por qué pueden ser una mejor opción que las clases tradicionales cuando ...

16:57
Por qué usar Records en Java: menos código, mismas consultas

0 views

4 days ago