Tag: optional

Java

NullPointerException in Java

May 5, 2023

In this article, we will talk about the infamous NullPointerException Java Error and how to solve it. 1. What is ...

Java

Java 8 Optional

October 8, 2022

In this article, we'll talk about Java 8 Optional class and how you can take full advantage, through detailed examples. ...

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Java
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