Learn about the reference and value equality checks in Java, the differences between them, and understand when to use which check.
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Learn how to find the last row in an Excel spreadsheet using Java and Apache POI.
A step-by-step guide to Git, this article discusses the most commonly used commands. Learn the basics, the Git workflow, branching and even some advanced techniques like modifying your commit history.
Learn how to validate if a given string has a valid filename for the OS, using Java.