In this article, I will demonstrate how to install Java OpenJDK 15 on macOS Catalina in 2020. Download and Install OpenJDK 15 Download the .tar.gz version of OpenJDK 15 from jdk.java.net/15/ and move the file to /Library/Java/JavaVirtualMachines/ on your mac. ...

Different deployment environments (e.g., development, testing, staging and production) often require that different pieces of code are switched on and off. For example, you only want to send real emails in production and write to an email log in all ...

Question: In my Thymeleaf template, I want to output the size of a list of objects. For example, for the list List<String> list = Arrays.asList("Go", "Python", "Scala"); the result should be 3. How is this possible using just Thymeleaf syntax? ...

In this article, I’ll show how to set up a simple development environment for working with Spring Boot inside a VirtualBox Ubuntu Server. You will learn how to configure port forwarding for interacting with the development server set up shared ...

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