Java Resources

A Simple HTTP Server in Java

By writing just 100 lines of code, you can develop an HTTP server than can handle HTTP GET and POST requests.

Updated January 11, 2020

by Unni Mana

· 188,922 Views · 15 Likes

What's New With Jakarta NoSQL? (Part 1): Intro to Document With MongoDB

This post will talk about the newest milestone version of this new specification and more.

January 10, 2020

by Otavio Santana

CORE

· 18,709 Views · 4 Likes

How to Integrate a PayPal Payment Gateway in PHP

In this article, see how to integrate a PayPal payment gateway in PHP.

Updated January 9, 2020

by Ronnie Arora

· 102,321 Views · 6 Likes

How to Connect a MySQL Database to a Vaadin Application (Part 1)

In this article, see a tutorial that explains how to connect a MySQL database to a Vaadin application.

January 8, 2020

by Juho Piirainen

· 26,450 Views · 2 Likes

Spring Boot Best Practices for Microservices

In this article, I'm going to propose my list of rules for building Spring Boot applications, which are a part of the microservices-based system.

Updated January 7, 2020

by Piotr Mińkowski

· 55,732 Views · 33 Likes

A First Look at Records in Java 14

Here's a first look at records in Java 14.

January 7, 2020

by Mahmoud Anouti

· 63,710 Views · 19 Likes

Consuming Variable Responses in Jackson

In this article, we demonstrate using the Jackson Library for the same solution used previously to handle variable responses in Gson.

January 7, 2020

by Yavuz Tas

· 15,535 Views · 7 Likes

Be More Functional: Java's Functional Interfaces

Learn more about popular functional interfaces in Java, including Consumer, Function, and Predicate.

January 3, 2020

by Imran Shaikh

· 26,517 Views · 18 Likes

OOP in Java: Polymorphism and Interfaces

Knock your next interview out of the park with this detailed look at fundamental Java concepts.

Updated January 2, 2020

by Niamul Sanjavi

· 29,422 Views · 14 Likes

Machine Learning and Real-Time Analytics in Apache Kafka Applications

This post explores a specific part of building an ML infrastructure: the deployment of an analytic model in a Kafka application for real-time predictions.

December 25, 2019

by Kai Wähner

CORE

· 24,554 Views · 11 Likes

Microservices With Spring Boot, Spring Cloud Gateway and Consul Cluster

By using a well-known Spring Framework annotation style, we may enable and configure common patterns within microservice-based environments.

December 25, 2019

by Piotr Mińkowski

· 20,402 Views · 2 Likes

File-Based Integration: Spring Integration vs Ballerina

In this article, explore file-based integration and look at Spring integration vs Ballerina.

December 23, 2019

by Anjana Fernando

· 23,985 Views · 4 Likes

How to Create a Spring Cloud Stream Binder From Scratch

Learn how to develop a custom Spring Cloud Stream binder from scratch.

December 20, 2019

by Domenico Sibilio

· 80,298 Views · 4 Likes

Redis-Based Bloom Filter for Java

Learn how to use Bloom filters in Java and Redis with the Redis Java client Redisson.

December 20, 2019

by Nikita Koksharov

· 25,393 Views · 3 Likes

REST-API Versioning Strategies

In this article, take a look at REST API versioning strategies, such as semantic versioning, versioning with DNS, and more.

December 18, 2019

by Daniel Meyer

· 40,046 Views · 3 Likes

Importing a Maven Project in Eclipse

In this article, we discuss how to import an existing Maven project into Eclipse and create a run configuration for a Maven goal.

December 17, 2019

by Alejandro Duarte

CORE

· 31,091 Views · 6 Likes

Identity Vs. Equality in Java

Take a quick look at identity and equality in Java, what they are, and how they compare to one another.

December 17, 2019

by Attila Mihaly

· 30,610 Views · 4 Likes

A Few Great Ways to Consume RESTful APIs in C#

In this article, my goal is to make the most comprehensive list of ways to consume RESTful APIs in your C# projects and show you how to do that on some simple examples.

Updated December 17, 2019

by Vladimir Pecanac

· 301,053 Views · 8 Likes