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Mutable Keys in HashMaps: An Accident Waiting to Happen · TL;DR: Never use mutable objects as keys in your HashMap! After I wrote my article How does...
Customize Spring Boot Banner: Personalize Easily · Today, I'd like to share a fun feature of Spring with you. It's not new or crucial, but it's...
Delving Deep into Java HashMaps: A Comprehensive Guide · As an interviewer, I often ask the question about how HashMap works in Java. It helps me assess...
Simplifying Code with Dependency Injection: The Spring Magic · Recently, I had a discussion with one of my colleagues during a code review. We talked...
Learn how to create a Twitter bot using Kotlin. Follow this step-by-step guide to build your own bot and automate your tweets. No coding experience required
