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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 ...

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

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 ...

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, ...

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

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

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.)

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 ...

Mooc "Immersive Object Programming with Pharo" - English voice over Pharo (http://pharo.org) is a pure dynamic and reflective ...

Some ideas on how to go about solving the problem. Includes some pseudocode.

Monads. The you know what. That dreaded word. Monoids in the category of endofunctors. Burritos with rules. They have a bad ...