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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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Mock interview-2

Mock interview-2

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2 min read
Understanding Java Data Types: A Beginner-Friendly Guide

Understanding Java Data Types: A Beginner-Friendly Guide

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2 min read
Modules in Java

Modules in Java

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5 min read
what are data types in Java?

what are data types in Java?

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1 min read
The Mechanics of Good Object “immutable proxy that animate data”

The Mechanics of Good Object “immutable proxy that animate data”

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8 min read
Java Basics

Java Basics

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6 min read
Building a Scalable URL Shortener

Building a Scalable URL Shortener

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3 min read
Why Interface + Factory? The Java Pattern That Makes Everything Replaceable

Why Interface + Factory? The Java Pattern That Makes Everything Replaceable

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4 min read
Runtime Adapter Hot-Swapping with Ports & Adapters — The Pattern Alistair Cockburn Didn't Document

Runtime Adapter Hot-Swapping with Ports & Adapters — The Pattern Alistair Cockburn Didn't Document

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6 min read
AI Agent for Moltbook in Java: From Zero to Hero

AI Agent for Moltbook in Java: From Zero to Hero

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13 min read
Feedback on checked exceptions and lambdas

Feedback on checked exceptions and lambdas

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3 min read
What is class?

What is class?

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1 min read
How to Implement OpenClaw in a Spring Boot Application (Java)

How to Implement OpenClaw in a Spring Boot Application (Java)

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4 min read
4 Ways to Concatenate Arrays in Java: From System.arraycopy to Stream API

4 Ways to Concatenate Arrays in Java: From System.arraycopy to Stream API

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3 min read
Instance variable, Local variable, static variable and global variable

Instance variable, Local variable, static variable and global variable

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2 min read
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