Language Resources

Connecting Jakarta EE Applications to MySQL Databases Using JPA and Apache DeltaSpike [Video]

This article shows how to connect a Java web application developed with Jakarta EE and Vaadin to a MySQL database using the Data module of Apache DeltaSpike.

Updated July 20, 2021

by Alejandro Duarte

CORE

· 18,968 Views · 5 Likes

Dataweave 2: Objects and Arrays

In this article, we describe, discuss, and walk through two different Dataweave 2 approaches (pluck and reduce) to convert between Objects and Arrays.

July 20, 2021

by Susmit Dey

CORE

· 29,123 Views · 2 Likes

How to Test Gradle Plugins

In this article, I share my experience of creating functional tests for a custom Gradle plugin and how to configure the plugin project.

Updated July 20, 2021

by Sergii Gnatiuk

· 16,923 Views · 4 Likes

The Complete Gradle Plugin Tutorial

Let's learn how to build, configure, and apply a Gradle plugin to your project using Kotlin as the programming language of choice.

Updated July 20, 2021

by Sergii Gnatiuk

· 22,566 Views · 10 Likes

Introducing JSON Tables

In this article, explore JSON Tables in MariaDB.

July 19, 2021

by Rob Hedgpeth

· 10,080 Views · 8 Likes

Golang vs. Python: Which One to Choose?

Which is the better language for open source development? We take a closer look and compare them here.

Updated July 19, 2021

by Aryya Paul

· 132,893 Views · 19 Likes

Why and When to Use GraphQL

For solutions to common REST query issues like overfetching and multiple network request, look to GraphQL.

Updated July 19, 2021

by Hitesh Baldaniya

· 123,719 Views · 14 Likes

Let's Unblock: Read Json Using GSON in Scala

Gson is a common Google library to de-serialize and parses json. This article shows you how to utilize it in Scala.

Updated July 19, 2021

by Dheeraj Gupta

· 14,269 Views · 6 Likes

Review of Microservices Frameworks: A Look at Spring Boot Alternatives

Learn more about these Spring Boot alternatives for building Java and Kotlin microservices.

Updated July 19, 2021

by Roman Kudryashov

· 87,202 Views · 60 Likes

The Bag Data Structure From Eclipse Collections

Bags are data structures that permit holding duplicates in any order. This is similar to a physical bag, where you could also put any elements and take them out randomly.

July 16, 2021

by Yuri Mednikov

· 7,376 Views · 2 Likes

Understanding Java Records From Java 16

A look into what you can and cannot do in Java record classes from Java 16 release, including implementations, applications, and extensions.

July 16, 2021

by Amrut Prabhu

· 50,219 Views · 5 Likes

How To Switch Tabs In A Browser Using Selenium Python?

Selenium automation has made life much easier for automation testers, especially with cases like Python Selenium switch tab automation.

July 16, 2021

by Nishant Choudhary

· 5,634 Views · 2 Likes

How to Configure SSL/TLS for a HTTP Client or a Server

We discuss how to easily configure an SSL/TLS connection in Java to secure your application better. This setup can also easily be used for Scala and Kotlin.

Updated July 16, 2021

by Hakan Altındağ

· 66,061 Views · 19 Likes

Comprehensive Guide to Java String Formatting

Formatting Strings in Java can seem overwhelming, but it's simpler than it looks. In this article, we cover the basics and provide easy-to-reference tables.

July 15, 2021

by Justin Albano

CORE

· 56,013 Views · 69 Likes

Best Practices of Using JPA (Hibernate) With Kotlin

Defining JPA entities in Kotlin comes with some caveats. Let’s look at how to avoid the common pitfalls and make the most of using Kotlin.

Updated July 12, 2021

by Andrey Oganesyan

· 15,347 Views · 11 Likes

Java String Format Examples

Always forgetting the Java String formatting specifiers? Or maybe you never took the time to learn. Here's a reference of the various flags you can use.

Updated July 11, 2021

by Jay Sridhar

· 3,658,589 Views · 144 Likes