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😬 How many times have you encountered a NullPointerException in #Java? That's why Optional exists: a class designed to handle ...

Link to GitHub: https://github.com/Rutger-van-Velzen Link to Kata: ...

For updates and more, join our community https://www.linkedin.com/company/devoxx-united-kingdom A whimsical look at ...

In this video, we're going to explore the concept of Java Optional, a powerful tool in software engineering that simplifies the way ...

Sigues peleándote con NullPointerException en Java? En este vídeo te explico Optional en Java de verdad, sin humo.

This video teaches you how to use Optional class. In Java, Optional is a container object that may or may not contain a non-null ...

Link to GitHub: https://github.com/Rutger-van-Velzen Link to Kata: ...

NullPointerException” is one of the most common problems in Java. To handle this safely, Java 8 introduced the Optional class.

In this quick Java tutorial, we dive into the Optional class - one of the most useful tools in modern Java programming. Whether ...

In this video, we break down the Optional class introduced in Java 8—a powerful tool to handle null values safely and elegantly.

Join Venkat Subramaniam for a deep dive into design patterns revisited in modern Java, emphasizing their role as a ...

Optional Class In Java | Java 8 Features | Java 8 Interview Questions | What is Optional Class in Java 8?

In this video, we dive into the Optional class in Java, a powerful feature introduced in Java 8 to handle null values gracefully and ...

☕️ In this video tutorial, our instructor #GabrielChaldú will explain why we should use #Optional in #Java. 📚 You can ...

When I began this section of the book and video series, I showed that these were the two most complicated type declarations I ...

Java Optional seems simple, but these 3 mistakes will break your code in production. Learn the pitfalls that even experienced ...

The first functional error-handling type I like to look at is Option, and its companions, Some and None. I do this because (a) it's ...

Tired of NullPointerException errors ruining your Java code? In Part 1 of this Java 8 Optional series, you'll learn how to handle ...

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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 ...