Java

Java learning path from interview fundamentals to design patterns and coding problem-solving.

• Regular Expressions in Java: Complete Guide with Examples

  Updated

  Updated: 26 Mar, 2026

  By Pratik Bhuite | 28 min read

  Series: Java Interview & Problem Solving Series

  Learn regular expressions in Java with clear syntax, Pattern and Matcher examples, common metacharacters, and practical regex use cases.

  • Java Regex
  • Java Regular Expressions
  • Java Tutorials

• Tomcat vs JBoss: Differences, Use Cases, and Which to Choose

  Updated

  Updated: 26 Mar, 2026

  By Pratik Bhuite | 12 min read

  Series: Java Interview & Problem Solving Series

  Compare Tomcat vs JBoss across Java EE support, performance, deployment complexity, and when to choose each server in real projects.

  • App Server
  • Java
  • JBoss