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Java's Optional API is a powerful tool for avoiding null pointer exceptions and writing more robust code. However, even Optional ...

Since Java 8, Java Developers have one good way to avoid the classic NullPointerException. However, it is still a problem to use ...

In this video tutorial, we'll explore the powerful Java Supplier interface and learn how it can simplify your code by generating data ...

The best representation for this data is an optional that has one special case -- the special case being the unspecified information ...

All Vaadin 10 components also come with an optional Java API and automated server-client communication through the Flow ...

If you're searching for a Java training or a Java optional tutorial, this beginner-friendly series is perfect for you. Stay tuned for ...

This video contains java 8 interview questions and answers. One of the best book for Interview Questions Top 1000 Java Interview ...

You can have multiple methods with the same name as long as the number and/or types of the parameters is different.

If you work in finance, e-commerce, or any area that needs to represent money, the biggest question is how to do it. We need to ...

Composite over inheritance is an OOP design principle we've followed for several years. Like me, you might have seen it in the ...

This video contains tcs interview questions and answers along with reason for rejection. One of the best book for Interview ...

shorts Eclipse Microprofile is a small piece of Jakarta EE specifications that includes CDI, JSON, and JAX-RS, joining new specs ...

shorts You can use Java annotations in several ways on your code; it gives three examples: Documentation, runtime metadata, ...

4e Compendium - an offline database for Dungeons and Dragons 4th edition. https://github.com/Sheep-y/trpg-dnd-4e-db ...

Like any other language, Java has the enum feature that allows us to enumerate items. It is helpful to list delimited items in your ...

When should you use braces around the body of an if/else? (Spoiler alert: always.)

'Tis the HTTP203 Xmas season! Jake & Surma have 2 minutes to describe about a web thing they're excited about for 2018.

Once a contract is signed, you need to create projects, repos, kickoff emails, and more — but that admin work can be automated!

This is the first video of the FROGBEAR training video series. In this video, Bruce Rusk introduces key concepts about data ...

Ready to take your modding to the next level? In this episode of the New Era Series, we're diving deep into my IntelliJ IDEA ...