Java Resources

Faster Repeated Access to Java Class Names Coming to Java?

As we continue the game of which fancy features are coming to Java next, we examine a proposal to cache class names to boost performance.

May 4, 2018

by Dustin Marx

· 9,475 Views · 3 Likes

Optional Parameters in Java: Strategies and Approaches

There are a variety of tactics available when it comes to using optional parameters. Here, we'll compare six different approaches to see which ones to pick and when.

May 4, 2018

by Eugen Paraschiv

· 35,277 Views · 28 Likes

A Multi-Gateway Payment Processing Library for Java

Check out J2Pay, an open source library designed to ease the burden of working with multiple payment gateways in your Java projects.

May 3, 2018

by Muhammad ilyas

· 58,371 Views · 29 Likes

New Methods on Java Strings With JDK 11

JDK 11 will probably be bringing a few new methods to the String class! Most of them focus on redefining white space for a more consistent approach.

May 3, 2018

by Dustin Marx

· 28,436 Views · 9 Likes

Introduction to Spring Cloud: Config (Part 1)

Working with distributed systems? Spring Cloud is probably a top pick for most devs. Let's see how to use both it and Spring Cloud Config for your projects.

May 2, 2018

by Mohit Sinha

· 15,999 Views · 5 Likes

Java vs. Python: Which Programming Language Is Best?

In one of the titanic programming dilemmas of today, let's examine Java and Python to see how they compare and some ideal uses to consider them for.

May 2, 2018

by John Mueller

· 79,543 Views · 10 Likes

Java Tips: Creating a Monitoring-Friendly ExecutorService

Let's take a look at an example of how you might implement a monitoring-friendly ExecutorService for your Java application.

May 2, 2018

by MD Sayem Ahmed

· 27,636 Views · 9 Likes

Add Spring Security and Okta for a Secure Spring Microservices Architecture

This comprehensive guide will help you secure your microservices architectures using a combination of Spring Security and Okta.

May 2, 2018

by Matt Raible

· 9,711 Views · 2 Likes

Understanding and Leveraging the Java Stack Trace

Let's examine a couple of different approaches to interacting with stack traces, including the StackTraceElement class as well as the relatively new Stack Walker API.

May 1, 2018

by Eugen Paraschiv

· 15,474 Views · 9 Likes

Working With CSV Files in Java Using Apache Commons CSV

Need to read CSV files quickly and efficiently in your Java projects? Let's get Apache Commons CSV added to your setup and see it in action.

April 30, 2018

by Akshay Sharma

· 55,622 Views · 2 Likes

DZone Research: The Problems With Java

Java developers do not see any significant problems, they do concede that non-Java developers find it to be verbose.

April 30, 2018

by Tom Smith

CORE

· 30,036 Views · 24 Likes

Password Confirmation on a JSF Page (Part 1): A Simple Model

This look at JSF pages considers how to properly use password confirmation fields without your IDE spouting NullPointerExceptions at you.

April 30, 2018

by Ken Fogel

· 13,412 Views · 7 Likes

Overview of Spark and HTTP Testing With JUnit

In this article, a testing expert takes a brief look at how to setup HTTP testing in Spark using JUnit so you can test the quality of your integrations.

April 30, 2018

by Alan Richardson

· 10,942 Views · 1 Like