#java

Articles tagged with #java

Rethinking Expense Validation: From Hardcoded If Statements to Pluggable Engines in Java
Moving from messy conditional statements to extensible, configuration-driven rule engines in enterprise Java applications.
Sep 5, 202611 min read7
Demystifying Number Systems: An Engineer's Guide to Binary, Octal, and Hexadecimal
A step-by-step developer's guide to base values, positional notation, and number conversions with practical examples in Java.
Aug 2, 202625 min read26
The Ultimate Guide to the Java Singleton Pattern
What is it, why it breaks, how to fix it, and when you actually need it in production.
Jun 24, 202625 min read115
Spring Boot @Value Property Order Explained
Understand how Spring Boot resolves configuration properties, the exact order of lookup, and why knowing this hierarchy matters for debugging and real
Oct 29, 20258 min read257
Core Java Interview Questions: Complete Guide with Answers and Examples
Mastering Core Java is essential for cracking technical interviews at top tech companies. Whether you’re preparing for coding rounds, design discussions, or scenario-based questions, having a solid grasp of Java fundamentals, memory management, multi...
Oct 15, 202537 min read129
DTO vs Record in Java: Which Should You Use?
Understanding the Differences and Use Cases for Data Transfer Objects (DTOs) and Java Records in Modern Java Development
Sep 29, 202413 min read1.6K