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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

· 125,908 Views · 2 Likes

Setting Up a CI/CD Pipeline With Spring MVC, Jenkins, and Kubernetes on AWS

These three tools will automate the creation and deployment of a Docker image on AWS.

October 2, 2019

by Pulkit Kedia

· 15,761 Views · 10 Likes

Differences between Keystore and Truststore

Finally master pesky Keystore and Truststore.

October 1, 2019

by Crumb Peter

· 62,195 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

· 91,772 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

· 381,096 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

· 55,777 Views · 6 Likes

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

Learn more about programming Java Optionals.

September 30, 2019

by Vishwa Ratna

CORE

· 27,124 Views · 15 Likes

[Tutorial] PHPMailer SMTP Error: Could not connect to SMTP host.

Solve this common SMTP error with PHPMailer.

September 27, 2019

by Dibya Sahoo

· 60,826 Views · 2 Likes

Investigating a Memory Leak in Entity Framework Core

Memory dumps don't lie — if you have a memory leak, look at the evidence before you.

September 27, 2019

by Richard Brown

· 33,320 Views · 4 Likes

Yet Another Android Snake With Kivy, Python

Two of a kind: build Snake with Python.

September 27, 2019

by Lev Brovchenkov

· 14,822 Views · 5 Likes

Quick Walk-Through to Develop Micro-Services Using .Net Core 2.X

Time for an upgrade!

September 27, 2019

by Sachin Kulkarni

· 16,629 Views · 3 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

· 62,714 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

· 12,739 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

· 17,029 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

· 124,510 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

· 75,796 Views · 17 Likes

Build a Simple CRUD App Using Spring Boot, MySQL, and JPA/Hibernate

In this tutorial, you’ll create a CRUD app with MySQL, Spring Boot, and JPA/Hibernate. You’ll use Okta for authentication and implementing single-sign-on (SSO).

September 25, 2019

by Lindsay Brunner

· 89,124 Views · 9 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

· 40,574 Views · 2 Likes

RSocket With Spring Boot + JS: Zero to Hero

A tutorial.

September 24, 2019

by Domenico Sibilio

· 33,892 Views · 20 Likes

Microservices Using .Net Core 2.X With C# and Docker

A tutorial.

September 24, 2019

by Satyen Mishra

· 47,982 Views · 4 Likes

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