Java Resources

Sending HTTP Requests in 5 Minutes With Scala and Akka HTTP

In this article, we discuss how to get started sending HTTP requests in Scala with Akka, as a simple HTTP client.

April 20, 2020

by Daniel Ciocirlan

· 25,780 Views · 2 Likes

Docker Tutorial for Beginners - With Java and Spring Boot

In this article, we focus our attention on the Docker. Let's learn the fundamentals of Docker with a hand example building and running Docker Image for a Jav...

April 20, 2020

by Ranga Karanam

· 15,968 Views · 7 Likes

The Beginner’s Guide to Java and Its Components

Oops…is what Java is. It is an Object-Oriented Programming Language, a set of tools that allows easy and cross-platform application development.

April 20, 2020

by Yaniv Elias

· 6,393 Views · 1 Like

The Foundations for Building an Apache Flink Application

In this article, we'll work to give you a better understanding of stream processing using Flink from the bottom-up.

April 16, 2020

by Lior Shalom

CORE

· 11,499 Views · 5 Likes

Spring Data JPA Introduction - Part 2

The second part of this series on Spring Data JPA goes through the CRUD operations with a user profile.

April 16, 2020

by Vinu Sagar

· 6,870 Views · 4 Likes

Create a CRUD App With React, Kotlin, and Spring Boot

This in-depth tutorial will go over how to create a secure CRUD application using a combination of ReactJS, Kotlin, Spring Boot, and OpenID.

April 15, 2020

by Andrew Hughes

· 32,553 Views · 30 Likes

How to Create and Publish Azure Functions in Java

In this article, we will explore how to create and publish Azure functions and integrate them with a SQL database in Java.

Updated April 15, 2020

by kishore kanuparthi

· 15,530 Views · 9 Likes

Introduction to Spring Data JPA, Part 3: Unidirectional One to Many Relations

In this tutorial, we take a look at unidirectional one-to-many realations and how to enable the removal of user records without removing role records.

April 14, 2020

by Vinu Sagar

· 22,039 Views · 6 Likes

Working With Data in Microservices

In this post, I will focus on Ballerina’s support for processing and sharing data over the network.

April 14, 2020

by Lakmal Warusawithana

· 12,201 Views · 5 Likes

Unit-API: What, How, and Why

Learn more about the complexity of using units and the best practices around them, as well as how to build a cloud-portable application.

April 13, 2020

by Otavio Santana

CORE

· 11,895 Views · 2 Likes

Spring Tips: Apache RocketMQ

Learn how to get started using Apache RocketMQ with Java code in this example Spring Boot app.

April 13, 2020

by Josh Long

· 5,865 Views · 2 Likes

Spring Data JPA - Part 1

Take a look at this tutorial that demonstrates how Java Object Relational Mapping works as a method of managing relational databases in Java.

April 9, 2020

by Vinu Sagar

· 14,380 Views · 9 Likes

Introduction to Reactive Programming

This introduction to Reactive programming discusses the observable and oberserver model, as well as the operators and an example.

April 8, 2020

by Tiago Albuquerque

· 27,253 Views · 15 Likes

Complete Guide To Access Forms In Selenium With Java

This article will help you understand how you can access forms in Selenium to automate browser testing of your web application.

Updated April 8, 2020

by Aditya Dwivedi

· 13,964 Views · 4 Likes

Kafka Stream (KStream) vs Apache Flink

In this article, we take a look at two of the most popular stream processing frameworks, Flink and Kafka's Stream API, to see which is right for you.

April 7, 2020

by Preetdeep Kumar

· 32,534 Views · 12 Likes

Frequently Used Annotations in Spring Boot Applications

Take a look at this cheatsheet of some of the most frequently used annotations in Spring applications, including Core Spring, tests, and security.

April 7, 2020

by Yevgen Pikus

· 32,976 Views · 10 Likes

NGINX With Eureka Instead of Spring Cloud Gateway or Zuul

In this article, we discuss how to use NGINX and Eureka instead of Spring Cloud Gateway or Zuul for your microservices.

April 6, 2020

by Triphon Penakov

· 36,934 Views · 8 Likes

JDK 11 HTTP Client API - Handling Request/Response Body Types

In this article, we discuss how to deal with requests and response body types in an HTTP client API in Java.

Updated April 6, 2020

by Anghel Leonard

CORE

· 34,293 Views · 9 Likes

Alexa Proactive Notification Java Client Sender

In this article, we discuss how to use a Java client to easily send notifications from an Alexa Skill to your users.

April 2, 2020

by Xavier Portilla Edo

CORE

· 7,637 Views · 4 Likes

Apache Flink With Kafka - Consumer and Producer

See an example of how to share an example of consuming records from Kafka through FlinkKafkaConsumer and records to Kafka using FlinkKafkaProducer.

April 2, 2020

by Preetdeep Kumar

· 25,987 Views · 6 Likes

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