Upload date
All time
Last hour
Today
This week
This month
This year
Type
All
Video
Channel
Playlist
Movie
Duration
Short (< 4 minutes)
Medium (4-20 minutes)
Long (> 20 minutes)
Sort by
Relevance
Rating
View count
Features
HD
Subtitles/CC
Creative Commons
3D
Live
4K
360°
VR180
HDR
254,228 results
Full tutorial on Optionals in Java! Thanks to FlexiSpot for sponsoring! 🖥️ Get your coupon code for an extra $30 OFF through my ...
264,864 views
3 years ago
Java's Optional class was introduced in 2014 to allow developers to represent the empty state. But what exactly does that mean?
7,370 views
Con Optional puedes introducir en tu aplicación Java el concepto de valores opcionales; es decir, tu función te devuelve una caja ...
9,583 views
2 years ago
From a method signature perspective, the Optional ...
1,468 views
1 year ago
Shorter code with Optional.stream() https://docs.oracle.com/en/java/javase/24/docs/api/java.base/java/util/Optional.html#stream() ...
4,285 views
7 months ago
What is the Optional Class in Java? Find out in just 60 seconds! Learn how this Java 8 feature helps you handle null values safely, ...
101 views
The Java Optional was created to help us avoid the dreaded NullPointerException, but it has its own trap: ...
145 views
6 months ago
In this short video we are going to learn how to use Optional class in java. How to become a Senior Java developer.
66 views
😬 How many times have you encountered a NullPointerException in #Java? That's why Optional exists: a class designed to handle ...
5,609 views
9 months ago
Hello Everyone, Continuing with Java 8 Features, this is the 5th Video in that series. In this video we'll see what is Optional which ...
694 views
De Desarrollador a Arquitecto Senior - https://www.codeja.dev/bootcamp CodeJa | Aprende JAVA con EJERCICIOS ...
6,841 views
In this short we will see how to use stream() method of Optional object in Java. For detailed hands-on video, check ...
968 views
11 months ago
In this short we will see how to use map() method of Optional object in Java. For detailed hands-on video, check ...
561 views
In this short we will see how to use ifPresentOrElse() method of Optional object in Java. For detailed hands-on video, check ...
742 views
Junior vs Senior Java Developer Same task. Different mindset. See how a Junior Java developer writes code vs how a Senior ...
1,278 views
1 day ago
In this short we will see how to use or() method of Optional object in Java. For detailed hands-on video, check ...
683 views
Java Is it ok to use `Optional` as parameter type? Overloading is an alternative, but how well does it stack up? Thoughts on this ...
12,988 views
4 years ago
Java Optionals allows you to eliminate NullPointerExceptions throughout your codebase and create client AP's that are easy to ...
105,646 views
7 years ago
Subscribe to Devoxx on YouTube @ https://bit.ly/devoxx-youtube Like Devoxx on Facebook ...
62,638 views
9 years ago
Tired of dealing with null pointer exceptions? Introducing Java Optional: a powerful tool for handling the absence of values ...
316 views