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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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Be careful of NullPointerException in EDA

Be careful of NullPointerException in EDA

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3 min read
Do you want to improve the start-up and warm-up times of your Java applications? Maybe the CRaC project can help you.

Do you want to improve the start-up and warm-up times of your Java applications? Maybe the CRaC project can help you.

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6 min read
How to Build Full-Stack Web Apps with Java and Vaadin

How to Build Full-Stack Web Apps with Java and Vaadin

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2 min read
Unveiling the Java Superhero: The Mysterious Object Class

Unveiling the Java Superhero: The Mysterious Object Class

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3 min read
Top 5 Design Patterns in Java Spring Boot: Best Practices and Examples

Top 5 Design Patterns in Java Spring Boot: Best Practices and Examples

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3 min read
Storing a Java collection in a file storage

Storing a Java collection in a file storage

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3 min read
Print the all prime numbers in given range

Print the all prime numbers in given range

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1 min read
Java Efetivo Item 16

Java Efetivo Item 16

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3 min read
Write a function that returns all prime numbers between two given numbers.

Write a function that returns all prime numbers between two given numbers.

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1 min read
Introduction to Java Servlets

Introduction to Java Servlets

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4 min read
Sealed and Final in Java (17+)

Sealed and Final in Java (17+)

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2 min read
OOP in real-life cases

OOP in real-life cases

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12 min read
How to write meaningful test assertions that help you not break your code base

How to write meaningful test assertions that help you not break your code base

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6 min read
2149. Rearrange Array Elements by Sign

2149. Rearrange Array Elements by Sign

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2 min read
🧑‍💻Define a method to find out if a number is prime or not.

🧑‍💻Define a method to find out if a number is prime or not.

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2 min read
"You Don’t Know Java" 💫 Dto, Vm, Vo, Entity, Domain, Bean, and Pojo reference Table

"You Don’t Know Java" 💫 Dto, Vm, Vo, Entity, Domain, Bean, and Pojo reference Table

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2 min read
SOLID - Software Design Principles

SOLID - Software Design Principles

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3 min read
How to solve error parsing HTTP request header in Spring Boot

How to solve error parsing HTTP request header in Spring Boot

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1 min read
After retrieving JSON from ES Kafka Mongodb Restful...

After retrieving JSON from ES Kafka Mongodb Restful...

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5 min read
Automating Flutter Apps Using Appium Flutter Driver With Java

Automating Flutter Apps Using Appium Flutter Driver With Java

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24 min read
Sudoku Solution Validator

Sudoku Solution Validator

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2 min read
How to fix bugs faster with WireQuery

How to fix bugs faster with WireQuery

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4 min read
[Tiny] Is a sealed class abstract? Kotlin and Java way.

[Tiny] Is a sealed class abstract? Kotlin and Java way.

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2 min read
AWS SnapStart - Part 15 Measuring cold and warm starts with Java 21 using different synchronous HTTP clients

AWS SnapStart - Part 15 Measuring cold and warm starts with Java 21 using different synchronous HTTP clients

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9 min read
169. Majority Element

169. Majority Element

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1 min read
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