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6,896 results
😬 How many times have you encountered a NullPointerException in #Java? That's why Optional exists: a class designed to handle ...
5,591 views
9 months ago
For updates and more, join our community https://www.linkedin.com/company/devoxx-united-kingdom A whimsical look at ...
732 views
8 months ago
In this video, we dive deep into one of the most important features introduced in Java 8 — Optional! 🚀 If you have ever faced ...
2,461 views
2 months ago
En este video aprenderás a usar Optional en Java, una herramienta poderosa para evitar errores con null y escribir código más ...
250 views
6 months ago
Say goodbye to NullPointerExceptions forever! This 2-minute guide reveals how Java's Optional class can transform your error ...
629 views
Learn how to use Java Optional to chain data processing, avoid NullPointerException, and write cleaner code. Discover when to ...
12 views
Optional Class In Java | Java 8 Features | Java 8 Interview Questions | What is Optional Class in Java 8?
112 views
11 months ago
NullPointerException” is one of the most common problems in Java. To handle this safely, Java 8 introduced the Optional class.
72 views
5 months ago
Learn how to effectively compare an `Optional Long ` with a `Long` value in Java to avoid common pitfalls and ensure accurate ...
0 views
10 months ago
Discover how to elegantly handle `ZonedDateTime` values in Java using Optionals, with a focus on default values and method ...
In this video, we're going to explore the concept of Java Optional, a powerful tool in software engineering that simplifies the way ...
22 views
Java Optional seems simple, but these 3 mistakes will break your code in production. Learn the pitfalls that even experienced ...
18 views
Learn everything you need to know about Java's Optional class in just 60 seconds! Understand how to avoid NullPointerException ...
26 views
In this video, we break down the Optional class introduced in Java 8—a powerful tool to handle null values safely and elegantly.
40 views
7 months ago
Java8#Optional #JavaOptional #JavaInterview #SpringBoot #JavaDeveloper #BackendDevelopment #CleanCode #JavaTutorial ...
12 days ago
In this video, we dive deep into the core features introduced in Java 8, one of the most significant updates in Java's history. You'll ...
48 views
Explore the difference between `Optional.ofNullable()` and `Optional.of()` in Java, their uses, and when to prefer one over the ...
16 views
Method Reference Short hand notation of Lambda Expression Optional to avoid Null pointer exceptions.
31 views
1 month ago
Discover how to effectively utilize Java's `Optional` to execute multiple commands and return an object with seamless handling of ...
Java Optional Class – Complete Explanation with Example In this video, we understand why Java Optional was introduced and ...
5 views