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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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Setup your MacOS for Java Development with multiple Java Versions

Setup your MacOS for Java Development with multiple Java Versions

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3 min read
JAXB Swagger Plugin - my first contribution to the Open Source world

JAXB Swagger Plugin - my first contribution to the Open Source world

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3 min read
🕶 Adding users on WildFly 18

🕶 Adding users on WildFly 18

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2 min read
Fallacies of Async programming

Fallacies of Async programming

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1 min read
TextBlocks

TextBlocks

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7 min read
What is Spring Framework? More than Dependency Injection

What is Spring Framework? More than Dependency Injection

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32 min read
Performing basic stats in Java 8

Performing basic stats in Java 8

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3 min read
Is gRPC better than REST? Where to use it?

Is gRPC better than REST? Where to use it?

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4 min read
I made a chess library in Java

I made a chess library in Java

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1 min read
Type-Safety, it's pretty nice

Type-Safety, it's pretty nice

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1 min read
The Best Android Apps for Learning How to Code

The Best Android Apps for Learning How to Code

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6 min read
AtomicServer - A fast and modulable way to develop a client-server app

AtomicServer - A fast and modulable way to develop a client-server app

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2 min read
Async Rest Client to DynamoDB using Spring Boot

Async Rest Client to DynamoDB using Spring Boot

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5 min read
Three steps to extend a Spring Data JPA repository with your own code

Three steps to extend a Spring Data JPA repository with your own code

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5 min read
Define a protobuf message and generate Go code

Define a protobuf message and generate Go code

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7 min read
Servidor HTTP simples em Java

Servidor HTTP simples em Java

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2 min read
The Right Way vs. the Easy Right Way

The Right Way vs. the Easy Right Way

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1 min read
Eclipse “Initializing Java Tooling” hangs Freeze Debug Start

Eclipse “Initializing Java Tooling” hangs Freeze Debug Start

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2 min read
Where To Learn Java For Android App Development

Where To Learn Java For Android App Development

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4 min read
IntelliJ - Error:java: release version 5 not supported

IntelliJ - Error:java: release version 5 not supported

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2 min read
Tool to monitor jms messages

Tool to monitor jms messages

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1 min read
Getting Started with Knative 2020

Getting Started with Knative 2020

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14 min read
Java Maps Cheat Sheet

Java Maps Cheat Sheet

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5 min read
How I Created an Online Budget Report from Excel Files

How I Created an Online Budget Report from Excel Files

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3 min read
Developing First Spring Boot Application

Developing First Spring Boot Application

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3 min read
Spring Boot 2 with Multiple DataSources

Spring Boot 2 with Multiple DataSources

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3 min read
Shifting Arrays Right and Left 14:11

Shifting Arrays Right and Left

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1 min read
Character Counter

Character Counter

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1 min read
Java Credit Card Validation Luhn Algorithm

Java Credit Card Validation Luhn Algorithm

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2 min read
Asynchronous Easy pipeline in Android

Asynchronous Easy pipeline in Android

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2 min read
Java Luhn algorithm Card Number Generator

Java Luhn algorithm Card Number Generator

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2 min read
Java-arraylist-object-looping-through-multiple-values-and-keys

Java-arraylist-object-looping-through-multiple-values-and-keys

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2 min read
Effective Java Tuesday! Override `clone` judiciously

Effective Java Tuesday! Override `clone` judiciously

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5 min read
Resources on 14 years of Java Changes?

Resources on 14 years of Java Changes?

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1 min read
Custom Auto-Configuration in SpringBoot

Custom Auto-Configuration in SpringBoot

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2 min read
App + Web = Vaadin

App + Web = Vaadin

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2 min read
Why is map called map?

Why is map called map?

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1 min read
Introduction to gRPC: why, what, how?

Introduction to gRPC: why, what, how?

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5 min read
Convert CSV File to Coldfusion Query Object using ColdFusion & opencsv (Java)

Convert CSV File to Coldfusion Query Object using ColdFusion & opencsv (Java)

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1 min read
Proper solutions for error “java: release version 5 not supported”

Proper solutions for error “java: release version 5 not supported”

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4 min read
HTTP/2 - The secret weapon of gRPC

HTTP/2 - The secret weapon of gRPC

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3 min read
Custom Javax Annotation Error Handling in Spring

Custom Javax Annotation Error Handling in Spring

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3 min read
The complete gRPC course [Protobuf + Go + Java]

The complete gRPC course [Protobuf + Go + Java]

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2 min read
Bug that can cost you Millions of Dollars!!!

Bug that can cost you Millions of Dollars!!!

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3 min read
Shifting Arrays Left and Right with Java

Shifting Arrays Left and Right with Java

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1 min read
What You Should Know to Get Your First Job as a Java Programmer

What You Should Know to Get Your First Job as a Java Programmer

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7 min read
Event Stores: Saving the right kind of byte[]

Event Stores: Saving the right kind of byte[]

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6 min read
☕ Getting Started with Spring Boot 2

☕ Getting Started with Spring Boot 2

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1 min read
Valentine Heart

Valentine Heart

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1 min read
Understanding Dependency Injection by writing a DI Container - from scratch! (Part 1)

Understanding Dependency Injection by writing a DI Container - from scratch! (Part 1)

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5 min read
Common mistakes all Java learners make and how to avoid them

Common mistakes all Java learners make and how to avoid them

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6 min read
Designing Search API in REST

Designing Search API in REST

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3 min read
JVM memory leak, where to begin?

JVM memory leak, where to begin?

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1 min read
Mobile Apps for Learning to Code On the Go, Even in Space

Mobile Apps for Learning to Code On the Go, Even in Space

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5 min read
Multi-Tenant Applications With JHipster

Multi-Tenant Applications With JHipster

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5 min read
Develop GraphQL mutation API with Spring Boot

Develop GraphQL mutation API with Spring Boot

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2 min read
Conferences in Europe

Conferences in Europe

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1 min read
How do I secure this Spring Boot + Thymeleaf + Vue.js app?

How do I secure this Spring Boot + Thymeleaf + Vue.js app?

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1 min read
How to Upgrade Your QA Team to QA Automation Engineers With Java: The Real Case

How to Upgrade Your QA Team to QA Automation Engineers With Java: The Real Case

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5 min read
Understanding Dependency Injection by writing a DI Container - from scratch! (Part 3)

Understanding Dependency Injection by writing a DI Container - from scratch! (Part 3)

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