Puja PandeyJava Interview Question: A Thought-Provoking Design Challenge That’s Easy to ImplementI recently went through an interview and came across a challenging yet intriguing problem that got me thinking deeply. The task was simple…Sep 21Sep 21
Puja PandeyMastering DTO Validation in Spring Boot with Group Sequences and Custom ValidationIn Spring Boot, basic validation handles most needs, but sometimes you need custom rules, especially for complex scenarios. For example…Aug 131Aug 131
Puja PandeyWhy You Should Use MapStruct for Object Mapping in Your Spring ProjectsTired of writing endless boilerplate code to map between different object models? Enter MapStruct — a powerful code generator that…Jul 17Jul 17
Puja PandeySending Notification To External ApplicationSending notifications from your Spring Boot application to an external application can be achieved in various ways, depending on your…Jul 17Jul 17
Puja PandeyCustom Annotation in Spring bootIn Java, annotations provide a powerful way to add metadata to your code. They can be used for various purposes like configuration, marking…Jul 12Jul 12
Puja PandeyEffective Database Scaling: Part 1Strategies to Enhance Performance and CapacityJul 7Jul 7
Puja PandeyInjecting a Map of type <String and List> from YAML file to Application in Spring Boot1. YAML Configuration File:Jul 5Jul 5
Puja PandeyConcurrency vs. Parallelism: Understanding the DifferencesWhenever I came across the words concurrency and parallelism, I always got stuck on the exact difference between them and how they help in…Jun 30Jun 30