However, when dealing with complex logic, too many prints can create messy outputs and make it difficult to locate errors. Using "breakpoint debugging" is actually more efficient, especially for ...

Excel files are widely used. There are some points you need to pay attention to when reading and writing them: 1. Header row: It contains field names. The header row can be absent and, in that case, ...

Parsing, generating, querying and computing Excel files are common tasks Java often handles. As Excel has complicated file format, it is hard to read /write Excel files by writing your own code. But ...

This ongoing challenge will run until the end of January and aims to find Java code that processes one billion rows in the fastest time.

Maximizing code reuse in your Java programs means writing code that is easy to read, understand, and maintain. Here are eight ways to get started.

Follow our article and learn how to write code with ChatGPT using some nifty tips and tricks. We also explain GitHub Copilot X and CodeGPT.

Learn how to create labels in Word from an Excel list. You can easily make mailing labels from Excel list. We show you how to do it properly.