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Published on April 30, 2025

Create a Simple Java Attendance System

Have you ever struggled to manually keep track of class or work meeting attendan...

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Published on April 16, 2025

How to Build a Robust Currency Converter Application in Java

Imagine converting currencies with a few clicks on the spot. Traveling overseas,...

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Published on April 10, 2025

Building Edge Applications with AWS Lambda@Edge: A Tutorial for Low-Latency Serverless Solutions

Have you ever thought how large-scale applications provide instant information t...

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Published on February 24, 2025

Reversing a Linked List: Iterative and Recursive Approaches in Java

Why is reversing a linked list a common coding interview question? It assesses d...

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Published on February 21, 2025

Sliding Window Technique: Optimizing Subarray Problems in Java and Python

Ever had a coding challenge when brute-force techniques are too slow? Efficiency...

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Published on February 17, 2025

Efficiently Rotating Arrays: Implementations in Python, Java, and C++

Have you tried reordering array elements for data manipulation or competitive pr...

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Published on February 14, 2025

Fetching and Saving Data with Hibernate Query Language (HQL) in Java

Have you struggled with sophisticated SQL queries in Java applications? What if ...

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Published on February 13, 2025

Setting Up Hibernate ORM: Mapping Your First Database Entity in Java

How can Java apps connect to databases without hundreds of SQL lines? This ease ...

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Published on February 12, 2025

Spring Security Basics: Adding Authentication to Your Application

What protects your app against unauthorized access? Data breaches and threats ma...

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Published on February 11, 2025

Understanding Dependency Injection in Spring: Simplifying Component Management

Ever battled with app object dependencies? Imagine manually building and maintai...

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