ViewTube

ViewTube
Sign inSign upSubscriptions
Filters

Upload date

Type

Duration

Sort by

Features

Reset

71 results

Peter Schneider
Map two Java Optionals or produce the one with a value

Map two Java Optionals or produce the one with a value I hope you found a solution that worked for you :) The Content is licensed ...

3:51
Map two Java Optionals or produce the one with a value

0 views

5 months ago

Coding wala Shree
🚀 Java 8 Optional Class | Say Goodbye to NullPointerExceptions | Best Practices & Key Methods

"Are null values causing headaches in your Java projects?" Learn how to eliminate NullPointerExceptions using the powerful ...

41:45
🚀 Java 8 Optional Class | Say Goodbye to NullPointerExceptions | Best Practices & Key Methods

1,400 views

11 months ago

The Debug Zone
Creating DateTimeFormatter in Java with Optional Seconds Argument Explained

In this video, we delve into the intricacies of Java's DateTimeFormatter, focusing on how to create custom formatters that include ...

1:34
Creating DateTimeFormatter in Java with Optional Seconds Argument Explained

2 views

5 months ago

The Debug Zone
Java 8 Optional: Understanding findFirst vs map for Effective Stream Handling

In this video, we delve into the powerful features of Java 8's Optional class, focusing on the differences between the `findFirst` and ...

2:37
Java 8 Optional: Understanding findFirst vs map for Effective Stream Handling

1 view

5 months ago

The Debug Zone
How to Upcast Objects in Java 8 Optional: A Step-by-Step Guide

In this video, we'll explore the concept of upcasting objects in Java 8's Optional class. Upcasting is a powerful technique that ...

1:32
How to Upcast Objects in Java 8 Optional: A Step-by-Step Guide

10 views

6 months ago

The Debug Zone
Fixing '@Test Parameter Required' Error: Marking as @Optional in Java

In this video, we tackle the common '@Test Parameter Required' error that many Java developers encounter when using TestNG.

4:37
Fixing '@Test Parameter Required' Error: Marking as @Optional in Java

11 views

5 months ago

The Debug Zone
Using Java 8 Optional to Avoid Null Checks: A Guide to Cleaner Code

In this video, we explore the powerful features of Java 8's Optional class and how it can help you write cleaner, more robust code.

2:29
Using Java 8 Optional to Avoid Null Checks: A Guide to Cleaner Code

2 views

2 months ago

The Debug Zone
Understanding Java 8 Optional: Final Implementation and No Some/None Hierarchy

In this video, we delve into the concept of Java 8's Optional, a powerful feature designed to help developers handle null values ...

1:45
Understanding Java 8 Optional: Final Implementation and No Some/None Hierarchy

0 views

1 month ago

The Debug Zone
Flattening Lists in Java 8: Using Optional for Stream Processing

In this video, we delve into the powerful features of Java 8, focusing on how to flatten lists using the Optional class in conjunction ...

1:31
Flattening Lists in Java 8: Using Optional for Stream Processing

8 views

9 months ago

The Debug Zone
Best Practices for Verifying Optional Values with Hamcrest in Java

In this video, we delve into the world of testing in Java, focusing on the powerful Hamcrest library. We'll explore best practices for ...

2:00
Best Practices for Verifying Optional Values with Hamcrest in Java

0 views

1 month ago

The Debug Zone
Understanding Optional.orElseGet() Returning Null and Setting Response Values

In this video, we delve into the intricacies of the `Optional.orElseGet()` method in Java, exploring its behavior when it comes to ...

1:29
Understanding Optional.orElseGet() Returning Null and Setting Response Values

0 views

2 months ago

Coding wala Shree
Java Stream API – Terminal Operations: findFirst, findAny, allMatch, anyMatch, noneMatch | PART 7

Java Stream API Terminal Operations Explained In this video, we explore 5 powerful terminal operations in the Java Stream API: ...

21:54
Java Stream API – Terminal Operations: findFirst, findAny, allMatch, anyMatch, noneMatch | PART 7

92 views

6 months ago

The Debug Zone
How to Use JPA Queries with Optional Parameters: A Complete Guide

In this video, we delve into the world of Java Persistence API (JPA) and explore how to effectively use queries with optional ...

1:31
How to Use JPA Queries with Optional Parameters: A Complete Guide

4 views

7 months ago

Sophia Wagner
Softwareengineering: Are Optional fields okay?

Are Optional fields okay? Hey guys! Hopefully you found a solution that helped you! The Content is licensed under ...

4:40
Softwareengineering: Are Optional fields okay?

1 view

5 months ago

Toronto Java Users Group
2025-07 JSpecify and the Nullness Checker: Avoiding Null Pointer Exceptions

Presented by: Werner Dietl Null pointer exceptions are the bane of programmers and have been called the "billion dollar mistake".

1:26:39
2025-07 JSpecify and the Nullness Checker: Avoiding Null Pointer Exceptions

130 views

5 months ago

Cinzia Bocchi
Creazione di una classe di utilità Java per le stringhe - Prima parte

Viene proposto un esercizio per creare una classe di utilità Java per le stringhe. In questa lezione, oltre a realizzare il codice per il ...

39:53
Creazione di una classe di utilità Java per le stringhe - Prima parte

66 views

11 months ago

The Debug Zone
How to Use Streams with OptionalMap in Java: A Complete Guide

In this video, we dive into the powerful combination of Java Streams and OptionalMap to enhance your programming skills. You'll ...

1:33
How to Use Streams with OptionalMap in Java: A Complete Guide

1 view

9 months ago

Roel Van de Paar
Spring Data MongoDB AND/OR query with multiple optional parameters

Spring Data MongoDB AND/OR query with multiple optional parameters Helpful? Please use the *Thanks* button above!

1:45
Spring Data MongoDB AND/OR query with multiple optional parameters

57 views

6 months ago

Vu Hung Nguyen (Hưng)
🚀 Debugging JavaFX Apps with #VSCode #java #programming #JavaFX

Debugging JavaFX Apps with VSCode* In this comprehensive tutorial, I'll walk you through the essential debugging techniques ...

2:02
🚀 Debugging JavaFX Apps with #VSCode #java #programming #JavaFX

45 views

3 months ago

Otavio Santana
Why Documentation is the Secret Skill of Great Software Engineers

In this video, Otavio Santana—Java Champion and software architect—breaks down the importance of documentation in software ...

5:23
Why Documentation is the Secret Skill of Great Software Engineers

242 views

8 months ago