Sudan's Blog
Series

Java Backend Developer Journey

Embark on the Java Backend Journey! Master key concepts, tackle real-world challenges, and gain practical tips to build powerful applications. Get daily insights to optimize workflows and elevate your backend development skills. Stay tuned !

Articles in this series

Discovering ObjectMapper and JsonNode

Nov 17, 20242 min read

1. ObjectMapper The ObjectMapper class is the core of Jackson's JSON processing. It provides functionality to: Serialize Java objects to JSON...

Discovering ObjectMapper and JsonNode

Understanding @Transactional in Spring Boot - A Complete Guide

Feb 23, 20254 min read

When working with databases in Spring Boot, ensuring data integrity is crucial. Transactions help maintain consistency, and Spring provides a powerful...

Understanding @Transactional in Spring Boot - A Complete Guide

Importance of e.printStackTrace() in Java Spring Boot

Mar 10, 20252 min read

In Java, particularly in Spring Boot applications, e.printStackTrace() is used to print the stack trace of an exception to the console or logs. This...

Importance of e.printStackTrace() in Java Spring Boot

šŸš€ Why e.printStackTrace() is a Bad Idea in Java Spring Boot & What to Use Instead

Mar 11, 20253 min read

In production environments, it is strongly recommended to use logging frameworks (like SLF4J, Logback, or Log4j) instead of e.printStackTrace(). šŸ”¹...

šŸš€ Why e.printStackTrace() is a Bad Idea in Java Spring Boot & What to Use Instead