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Java

More than just a cup of coffee, Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

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Inheritance in Java

Inheritance in Java

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1 min read
Unit vs Component Tests in Spring: Where the Boundary Lies and Why You Need Both

Unit vs Component Tests in Spring: Where the Boundary Lies and Why You Need Both

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7 min read
Stop Wrestling With Apache POI—Meet Sheetz, the One-Liner Excel Library for Java

Stop Wrestling With Apache POI—Meet Sheetz, the One-Liner Excel Library for Java

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5 min read
Desacoplamento e Reatividade: Implementando o Design Pattern Observer com Spring Events

Desacoplamento e Reatividade: Implementando o Design Pattern Observer com Spring Events

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5 min read
Design pattern visualization: Creational Design Patterns

Design pattern visualization: Creational Design Patterns

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5 min read
'도메인 주도 개발 시작하기..' 읽고 인사이트 정리

'도메인 주도 개발 시작하기..' 읽고 인사이트 정리

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1 min read
Introduction to Selenium Java and Playwright: First Session

Introduction to Selenium Java and Playwright: First Session

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2 min read
AWS Lambda Managed Instances with Java 25 and AWS SAM - Part 3 Create Lambda function with LMI compute type

AWS Lambda Managed Instances with Java 25 and AWS SAM - Part 3 Create Lambda function with LMI compute type

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5 min read
Access Modifiers in Java

Access Modifiers in Java

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3 min read
Ed's JavaLand 2026 Session Picks

Ed's JavaLand 2026 Session Picks

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21 min read
Ed's JavaLand 2025 Session Picks

Ed's JavaLand 2025 Session Picks

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10 min read
Creating and Mapping Entities in JPA: Essential Annotations Explained

Creating and Mapping Entities in JPA: Essential Annotations Explained

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4 min read
Data Structures & Algorithms (DSA) in Java

Data Structures & Algorithms (DSA) in Java

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2 min read
Enabling AI Agents to Use a Real Debugger Instead of Logging

Enabling AI Agents to Use a Real Debugger Instead of Logging

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6 min read
How to Debug Deadlocks Using Thread Dumps and Scripts (Bash/Python)

How to Debug Deadlocks Using Thread Dumps and Scripts (Bash/Python)

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7 min read
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