How to Format a Message in Java Using MessageFormat
Here’s how to format a message in Java using MessageFormat. If you have any questions, leave a comment or ask me on my social media.
Running a Task Asynchronously in Java With CompletableFuture
Here’s how to use CompletableFuture to run a task asynchronously in Java. If you have any questions, leave a comment or ask me on my social media.
How to Create a List with Filtered Items From Other Lists in Java
Here’s how to create a list with filtered items from other lists. If you have any questions, leave a comment or ask me on my social media.
How to Remove Items From a List in Java
Here’s how to remove items from a List in Java. If you have any questions, leave a comment or ask me on my social media.
How to Schedule a Task to Run Periodically in Java
Here’s how to schedule a task to run periodically in Java. If you have any questions, leave a comment or ask me on my social media.
Formatting a LocalDateTime object
Here’s how to format a LocalDateTime object. If you have any questions, leave a comment or ask me on my social media.
Generating a random number within a specific range
Here’s how to generate a random number within a specific range in Java. If you have any questions, leave a comment or ask me on my social media.
Understanding the Prefix (++i) and Postfix (i++) Operators
There are a couple of operators that simplify how the developer writes code. But some of them aren’t trivial to read.
Two of these are the prefix (++i) and the postfix (i++) operators.
Should You Worry About Performance When Using java.util.Optional?
A few days ago I did a post on LinkedIn talking about the Optional class. One comment was an excellent question: Could the use of Optional lead to performance degradation?
The answer is: Yes, it can. But should you worry?
How to Create a Java Library: From Scratch to Maven Central
If you usually need to rewrite or copy similar code between different projects, it may be time to stop replicating it and create a library.
To use your library in different projects, you have to publish it on a repository like Maven Central Repository.