Explore double and float in Java and learn how to convert them into each other.

A quick and practical guide to converting a String with Unicode encoding to a String of letters.

Discover how to find the last day of a month in Java using both core Java methods and popular libraries. This article provides step-by-step explanations for accomplishing the task using Date and Calendar classes, Java 8's Date Time API, and the Joda Time…

How to process dates with Jackson - marshalling and unmarshalling these to and from JSON.

Learn how to map dates in various formats with OpenAPI

Learn how to query entities using their dates and times fields with Spring Data JPA.

Discover how to map Date/Time properly using Hibernate.

Learn to truncate a double to two decimal places in Java.

Learn how to read a Date from a Scanner.

Learn how to find the number of days in a particular month of a given year when programming in Java.

Learn how to rotate an array by k rotations with brute force and more complex algorithms like reverse or cyclic replacements.

Explore how to retrieve all the fields and their values within a record class using Java's Reflection API.

In today's digitally-driven world, web applications have become the backbone of business operations, offering convenience and accessibility to users

In today's dynamic business landscape, cloud computing has become an indispensable tool for organizations seeking to leverage advanced technology, enhance

Markdown coming to Java comments? Oh, and lots of Kafka :)

Learn multiple ways to center text output in Java: String formatting, StringBuilder, and StringUtils from the Apache Commons Lang libraries.

Learn about the unnamed classes and instance main methods in Java 21.

Learn why the Java wait() method requires synchronization.

Learn three approaches to calculating the square root of a big number in Java.

Learn how to write HashMap to a CSV file.