Java Resources

Secure a Spring Boot App With Spring Security and PreAuthorize

Spring your authentication security forward with this comprehensive tutorial.

October 3, 2019

by Andrew Hughes

· 122,549 Views · 2 Likes

Deploying Spring Boot App to JBoss Wildfly

Learn more about deploying your own Spring Boot app using JBoss Wildfly.

October 2, 2019

by Tapas Joshi

· 109,540 Views · 5 Likes

Differences between Keystore and Truststore

Finally master pesky Keystore and Truststore.

October 1, 2019

by Crumb Peter

· 60,384 Views · 6 Likes

PDFBox: Extract Content From a PDF Using Java

Want to learn how you can extract content from a PDF?

Updated October 1, 2019

by Gowthamraj Palani

· 88,050 Views · 13 Likes

Java Getter and Setter: Basics, Common Mistakes, and Best Practices

Here's a look at programming with getters and setters in Java.

October 1, 2019

by Nam Ha Minh

· 367,965 Views · 26 Likes

Secure Spring REST API Using OAuth2 + MySQL

REST easy knowing your APIs are secure after this tutorial.

September 30, 2019

by Mayur Shahapure

· 55,052 Views · 6 Likes

Optional.orElse() Vs. Optional.orElseGet()

Learn more about programming Java Optionals.

September 30, 2019

by Vishwa Ratna

CORE

· 25,869 Views · 15 Likes

Monitor Your App’s Health With Spring Boot Actuator

A tutorial for keeping your app healthy.

September 30, 2019

by Jimena Garbarino

· 21,646 Views · 6 Likes

Using Java Optional Vs. Vavr Option

Learn more about implementing Java Optionals, as well at the Vavr library's alternative, Option.

September 27, 2019

by Yuri Mednikov

· 60,897 Views · 11 Likes

A Bootiful Podcast: Nicolai Parlog on Java Modularity

In this weekend podcast, learn more about modularity in the wake of Java 13.

September 27, 2019

by Josh Long

· 12,498 Views · 3 Likes

Learn How to Use Okta's Authentication API with Java Servlets

Get secure with Okta's authentication API and Java Servlets.

September 26, 2019

by Lindsay Brunner

· 15,975 Views · 1 Like

Integrating Java and npm Builds Using Gradle - Groovy or Kotlin DSL

We take a look at building a Java-based app that serves up a JavaScript/npm-based app as a static resource, all using Gradle.

Updated September 26, 2019

by Grzegorz Ćwiak

· 121,097 Views · 18 Likes

Singleton List Showdown: Collections::singletonList Vs. List::of

Learn more about Singleton and using Collections::singletonList versus List::of.

September 26, 2019

by Joe Wolf

· 70,798 Views · 17 Likes

Java in Azure Functions

Check out this example of developing and executing a Java-based application running in Azure Functions.

September 25, 2019

by Kiran Kumar

· 39,755 Views · 2 Likes

RSocket With Spring Boot + JS: Zero to Hero

A tutorial.

September 24, 2019

by Domenico Sibilio

· 32,648 Views · 20 Likes

Using InstanceOf and Alternatives Within Java

After reviewing a processing approach that utilized the InstanceOf operator, a Zone Leader began to wonder if better alternatives could be employed.

September 24, 2019

by John Vester

CORE

· 97,672 Views · 9 Likes

Five Languages to Learn as a Java Programmer

Here are the five languages you MUST learn as a Java developer!

September 23, 2019

by Ranga Karanam

CORE

· 43,942 Views · 16 Likes

Creating Spring Boot and React CRUD Full Stack Application with Maven

Part one on your path to becoming a full stack developer with React and Spring Boot.

September 20, 2019

by Ranga Karanam

CORE

· 58,920 Views · 13 Likes

Redis Cluster on Java for Scaling and High Availability

Learn more about building a Redis cluster on Java — for scaling and high availability.

September 20, 2019

by Nikita Koksharov

· 43,502 Views · 8 Likes

How to Use Ionic 4 for JHipster 6 to Build a Mobile App

Learn more about how to use Ionic 4 with JHipster 6 and Spring Boot to build a secure mobile app.

September 20, 2019

by Matt Raible

· 19,642 Views · 3 Likes

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