Java Resources

Cartoonize Your Image With Java and OpenCV

We will learn using OpenCV and Java. OpenCV is a very popular framework developed using C++ and got bindings for Python, Java, R languages, etc.

Updated November 5, 2020

by Unni Mana

· 7,581 Views · 2 Likes

Change Data Capture From PostgreSQL to Azure Data Explorer Using Kafka Connect

In this article, look at change data capture from PostgreSQL to Azure Data Explorer using Kafka Connect.

November 4, 2020

by Abhishek Gupta

CORE

· 7,844 Views · 4 Likes

Introducing MapNeat, a JVM JSON Transformation Library

Given Kotlin's high interoperability with most of the JVM languages, MapNeat is easy to use in any Java project without any particular hassle.

November 4, 2020

by Andrei Ciobanu

· 11,476 Views · 2 Likes

Testing Jedis API Using Junit Test Case in Eclipse IDE

In this article, we will learn how to set up a Junit testing environment for testing Jedis API, which will interact with the Redis database.

November 4, 2020

by Tiruvenkatasamy Baskaran

· 8,271 Views · 2 Likes

Micronaut With Relation Database and...Tests

This article is a Micronauts HTTP server with a relation database persistence layer. We created this focussing on the tests at the controller layer.

November 4, 2020

by Manel Naspreda

· 11,750 Views · 4 Likes

Ports and Adapters Architecture with Kafka, Avro, and Spring-Boot

In this post, we will be implementing a Kafka Producer and Consumer using the Ports and Adapters (a.k.a. Hexagonal) architecture in a multi-module Maven project.

November 3, 2020

by Purnima Jain

· 13,482 Views · 4 Likes

Java vs. Python Comparison: The Battle of Best Programming Language in 2021

A guideline on Java Vs. Python to make informed decision about which programming language to choose for your next product development.

November 2, 2020

by Chandresh Patel

· 11,300 Views · 5 Likes

Research: The Skills You Need to Boost Your Java Career in 2019

What skills do you need as a Java dev in 2019?

Updated November 2, 2020

by Andrew Stetsenko

· 24,155 Views · 32 Likes

Pure Bliss With Pure Functions in Java

This deep dive into pure functions and collaborative development will help you see how object-oriented and functional programming can work together in Java.

Updated November 2, 2020

by Piet van Dongen

· 38,538 Views · 60 Likes

Using the Chain of Responsibility Design Pattern in Java

The Chain of Responsibility pattern allows a number of classes to attempt to handle a request independently.

November 2, 2020

by Brijesh Saxena

· 21,879 Views · 6 Likes

A CRUD With MongoDB and Java in One Line of Code

In this quick tutorial, I'll show you how to implement a web CRUD (Create, Read, Update, and Delete) using MongoDB, Spring Boot, and Vaadin.

October 30, 2020

by Alejandro Duarte

CORE

· 11,854 Views · 15 Likes

How to Convert MP4 to MP3 in Java

Learn to convert video files to different audio file formats using four Video and Audio APIs. Read the tutorial!

October 30, 2020

by Brian O'Neill

CORE

· 12,748 Views · 2 Likes

Using Template Method Design Pattern In Java

Today, I will discuss another very useful design pattern named the Template Method Design Pattern. Read on to find out more!

October 30, 2020

by Brijesh Saxena

· 10,561 Views · 4 Likes

Beautiful World of Monads

Because Monads remained out of the focus of other past articles. I don’t know why this happens, but I’ll try to fill this gap.

Updated October 29, 2020

by Sergiy Yevtushenko

· 8,001 Views · 12 Likes

Using Interpreter Design Pattern In Java

The Interpreter Design Pattern is one of the Gang of Four design patterns which specifies how to evaluate sentences in a language.

October 29, 2020

by Brijesh Saxena

· 8,883 Views · 3 Likes

Java CI/CD: From Local Build to Jenkins Continuous Integration

In this blog post, we’ll learn how to configure Jenkins to build and publish our Docker image. Read on to find out more!

October 28, 2020

by Matthew Casperson

· 15,411 Views · 5 Likes

Java CI/CD: From Continuous Integration to Release Management

This post is part of a series that demonstrates a sample deployment pipeline with Jenkins, Docker, and Octopus.

October 28, 2020

by Matthew Casperson

· 8,560 Views · 1 Like

Mulesoft 4: Continuous Delivery/Deployment With Maven

The main aim of this article is to provide a standard mechanism to release project artifacts and deploy to Anypoint Platform.

Updated October 27, 2020

by Ashok S [ASoyanke]

· 30,041 Views · 7 Likes

How to Resize a Video in Java

Our goal with implementing these APIs is to improve your reach and flexibility on online media platforms, to better interact with your target audience.

October 27, 2020

by Brian O'Neill

CORE

· 8,126 Views · 2 Likes

How to Encrypt PDF Documents in Java

The goal of this tutorial is to enable you with the capabilities to protect your information and important documents with the appropriate tools.

October 27, 2020

by Brian O'Neill

CORE

· 4,978 Views · 1 Like

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