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Collection Framework in Java - provides a set of ready-made data structures that help developers store, manage, and process ...

Apache Spark has levels to it: - Level 0 You can run spark-shell or pyspark, it means you can start - Level 1 You understand the ...

ArrayList is fast for access, LinkedList is better for insert and delete. Know the difference to choose the right one in Java interviews ...

An interface sets the rules — no implementation, just pure behavior. An abstract class gives a foundation — rules + shared code.

Java Developer Interview | 3 Year Experience – Full Stack Java Developer Java Developer Interview Get interview-ready: Real ...

Java Features Explained in Seconds! ⚡ Java is fast, secure, and developer-friendly! Stuck doing the same work every day?

How to handle custom exceptions using @RestControllerAdvice for clean and professional REST APIs. If you're doing the same ...

New Batch Announcement – Java Full Stack Development-2026 Ready to upgrade your skills and move into a high-growth IT ...

Frontend vs Backend — which one is right for you? In this short, I've explained the real difference between both roles, skills ...

My love for webhooks is unwavering.

Online Exam Portal in Action! A fast, secure, and smart way to conduct exams online — with auto-grading, real-time tracking ...

In this video - the final video of this playlist - we will learn about the heap data structure and create a heap from scratch in Java.

And he got the job! #finalroundai #interview #jobinterview #job #jobseekers #interviewprep #careeradvice #aitools.

In this video, we demonstrate how a candidate utilizes remote access tools to receive external help during an online exam.

Struggling to learn AI? Maybe your approach is wrong — but here's the exact strategy to fix it. This video breaks down the perfect ...

Welcome to my new tech channel! I'm Rohan, a mobile developer who loves building beautiful, fast apps—especially with Flutter.