Java Newsletter Insights – Issue 18

Hi all, please find your Java newsletter below. The Java Newsletter Insights is coming on Sunday, as always. 🚀

🔥 Top Java Post

Java is Very Fast, If You Don’t Create Many Objects

You still have to pay attention to how many objects you create. Learn more >>

🤖 Java Interview Questions

Q. What are some libraries to parse, generate, transform and query JSON data?

A. There are multiple libraries to parse, generate, transform and query JSON data in Java. Two very popular libraries are Jackson and GSON. Both offer a very broad range of features, including methods to parse a JSON string to a Java POJO and vice versa.

• More Questions

❓StackOverflow Special Java Question

1. Why are static variables considered evil?

🖱️ Just Click It

1. Java Champion James Ward on the State of Java and JVM Languages
2. Java 19 in Action – Inside Java Newscast #33
3. Primitives in instanceof and patterns
4. JEP 429: Extent-Local Variables to Promote Immutability in Java
5. How to determine whether an array contains a particular value in Java?
6. What is the difference between a .war and .ear file?
7. Why should Java 8’s Optional not be used in arguments

⚙️ New Releases

• JavaFX 19

Previous Editions