Java Resources

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

· 50,064 Views · 5 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

· 65,958 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

· 55,935 Views · 69 Likes

Hands-On Presto Tutorial: Presto 101

This tutorial will guide you on installing and configuring Presto locally.

July 13, 2021

by Praburam Upendran

· 16,124 Views · 6 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

· 15,299 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

· 3,658,429 Views · 144 Likes

3 Ways to Install CockroachDB — Binary, Docker, or Kubernetes

In this article, see three ways to install CockroachDB on your machine, including binary, Docker, and Kubernetes.

July 9, 2021

by Daniel Holt

· 10,822 Views · 5 Likes

Working With Multi-Level JSON in CockroachDB

This tutorial demonstrates the ability in CockroachDB to work with nested JSON.

July 8, 2021

by Artem Ervits

CORE

· 9,522 Views · 4 Likes

Spring Beans With Auto-Generated Implementations: How-To

This tutorial will guide you through the process of building a sample framework that implements the automatic creation of Spring beans from Java interfaces.

July 8, 2021

by Pavel Grigorev

· 18,273 Views · 3 Likes

Monitoring Velero Backup and Restore With BotKube

How to monitor Velero backup and restore with BotKube by sending notifications and alerts on Slack, Discord, Mattermost, or Teams.

July 8, 2021

by Aashi Modi

· 10,484 Views · 1 Like

Microservices With JHipster

In this article, we will be looking at the microservices stack that JHipster, a code generation tool, generates and supports.

July 7, 2021

by Kiran Kumar

· 12,807 Views · 13 Likes

Bind a Cloud Event to Knative

CloudEvents provides a common format to describe events and increase interoperability.

July 6, 2021

by Daniel Oh

CORE

· 9,796 Views · 2 Likes

Evolution of the Quarkus Developer Experience

Showcasing the maturity and evolution of critical developer productivity capabilities within Quarkus.

July 2, 2021

by Eric Deandrea

· 10,715 Views · 8 Likes

How to Transform Any Type of Java Bean With BULL

BULL stands for Bean Utils Light Library, a transformer that recursively copies data from one object to another.

Updated June 29, 2021

by Fabio Borriello

· 39,574 Views · 22 Likes

Java Object Size: Estimating, Measuring, and Verifying via Profiling

How to calculate Java Objects, Arrays, Primitives, and Complex Classes. Checking calculated size correctness using JProfiler.

June 29, 2021

by Dmitry Egorov

CORE

· 62,822 Views · 13 Likes

Top Automation Programming Languages of 2021

When looking for an automation programming language, you have plenty of options — look no further than this list for the perfect language for your use case.

June 29, 2021

by Dinakar Rayapudi

· 40,072 Views · 5 Likes

How to Convert DOCX to HTML in Java

While the Word DOCX format is the go-to for creating text documents, it can be insufficient when we enter the web-based territory.

June 28, 2021

by Brian O'Neill

CORE

· 16,046 Views · 4 Likes

R2DBC: Reactive Programming With Spring, Part 4

The fourth part of the blog series contains an introduction to Spring Data R2DBC.

June 27, 2021

by Anna Eriksson

· 27,642 Views · 6 Likes

How To Find Broken Links Using Selenium WebDriver

Want to find broken links on your website? Here's how you can do broken link testing on your website using Selenium in Java, C#, Python, and PHP.

June 26, 2021

by Himanshu Sheth

CORE

· 7,610 Views · 4 Likes

Creating a Maven Archetype From an Existing Project

Create an archetype from an existing example project and generate new clones with minimum effort. Stop the copy-paste of projects and create an archetype!

Updated June 24, 2021

by Tomas Dias Almeida

· 21,017 Views · 6 Likes

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