---
title: "#apache-commons articles | Hashnode"
description: "Explore 2 articles tagged #apache-commons on Hashnode. Tutorials, guides, and how-tos from the community."
url: "https://hashnode.com/tag/apache-commons"
---

Tag

# #apache-commons

2 posts · 0 followers

[Padmanabhan Venkitasubramanian](https://hashnode.com/@padmanabhan) · [May 8](https://hashnode.com/posts/java-string-split-edge-cases/69fdf05af239332df4cd4edb)

### [Leading empty tokens: Java String.split vs Apache Commons StringUtils.split](https://tvpadmanabhan.hashnode.dev/java-string-split-edge-cases?utm_source=hashnode&utm_medium=feed)

Java String.split and Apache StringUtils.split behave differently with empty tokens. This post explains edge cases and correct usage patterns.

2 min read · [tvpadmanabhan.hashnode.dev](https://tvpadmanabhan.hashnode.dev/java-string-split-edge-cases?utm_source=hashnode&utm_medium=feed)

[Firas Hassan](https://hashnode.com/@Firas31) · [Mar 11, 2023](https://hashnode.com/posts/guide-to-nullpointerexception-in-java-and-how-to-avoid-it/640ca4f5420937e4885ac871)

### [Guide to NullPointerException in Java And How to Avoid it](https://firas-hassan.com/guide-to-nullpointerexception-in-java-and-how-to-avoid-it?utm_source=hashnode&utm_medium=feed)

NullPointerException (or NPE for short) is one of those dreaded exceptions that every Java developer has to face in their career. We'll discuss the exception, why and when it exists and how to avoid it in detail later, but first, let's understand the...

10 min read · [firas-hassan.com](https://firas-hassan.com/guide-to-nullpointerexception-in-java-and-how-to-avoid-it?utm_source=hashnode&utm_medium=feed)