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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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Boost Your Apps with Spring Application Advisor

Boost Your Apps with Spring Application Advisor

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1 min read
Access Modifiers in Java

Access Modifiers in Java

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2 min read
HashMap - Internal Working

HashMap - Internal Working

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2 min read
Extracting first character...

Extracting first character...

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1 min read
JWT Security with OAuth

JWT Security with OAuth

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1 min read
Dica Java: @ParameterizedTest #008

Dica Java: @ParameterizedTest #008

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2 min read
enable vertx debug log

enable vertx debug log

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1 min read
LeetCode # 987. Vertical Order Traversal of a Binary Tree

LeetCode # 987. Vertical Order Traversal of a Binary Tree

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4 min read
Leetcode 2302. Count Subarrays With Score Less Than K

Leetcode 2302. Count Subarrays With Score Less Than K

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2 min read
Unlocking the Power of ItemReader in Spring Batch: Are You Using It to Its Full Potential?

Unlocking the Power of ItemReader in Spring Batch: Are You Using It to Its Full Potential?

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1 min read
Data Oriented vs Object Oriented Programming in Java

Data Oriented vs Object Oriented Programming in Java

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4 min read
Observer Design Pattern in Java

Observer Design Pattern in Java

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2 min read
Bucle for a IntStream con iterate en Java

Bucle for a IntStream con iterate en Java

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4 min read
How to Manage Transactions in Asynchronous Threads in Java (Spring)

How to Manage Transactions in Asynchronous Threads in Java (Spring)

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3 min read
Capítulo 5: Construindo APIs RESTful com RESTEasy

Capítulo 5: Construindo APIs RESTful com RESTEasy

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13 min read
The Origin Story of Java - From Oak to OpenJDK

The Origin Story of Java - From Oak to OpenJDK

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4 min read
Creating Custom Constraints: Writing Your Own @NotNull Annotation

Creating Custom Constraints: Writing Your Own @NotNull Annotation

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2 min read
Spring is hard.

Spring is hard.

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1 min read
Day 1 of Java Mastery: Printing Statements in Java for Beginners

Day 1 of Java Mastery: Printing Statements in Java for Beginners

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1 min read
Java Resource Management and Leak Prevention: Insights from SeaTunnel Source Code

Java Resource Management and Leak Prevention: Insights from SeaTunnel Source Code

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3 min read
Utilizando Strategy Pattern no Spring Boot

Utilizando Strategy Pattern no Spring Boot

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5 min read
Java Interfaces Explained: The WebDriver Design

Java Interfaces Explained: The WebDriver Design

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4 min read
What are these folders and files in Java Project in IntelliJ IDEA?

What are these folders and files in Java Project in IntelliJ IDEA?

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1 min read
🧮 Build Your Own `wc` Tool in Java — A Minimal Clone of the Unix Word Count Utility

🧮 Build Your Own `wc` Tool in Java — A Minimal Clone of the Unix Word Count Utility

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2 min read
Java em 2025: A Evolução da Linguagem e o Futuro da Programação

Java em 2025: A Evolução da Linguagem e o Futuro da Programação

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3 min read
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