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How to Find and Fix Memory Leaks in Your Java Application
Do you have a Java app that runs fine at first but slows down after a while? Or, perhaps it runs fine for a small number of files but performance degrades when the number of files increases? You might have a memory leak...
December 12, 2017
by Leo Ufimtsev
· 121,423 Views · 29 Likes
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How to Create an Immutable Class in Java
Here, we'll define the typical steps for creating an immutable class in Java and shed light on some common mistakes made while creating immutable classes.
December 12, 2017
by Hussein Terek
· 255,552 Views · 126 Likes
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Automatic-Module-Name: Calling All Java Library Maintainers
Java library maintainers who want to help users out with Java 9's modularity should read this post immediately to learn how to make Automatic Modules.
December 11, 2017
by Sander Mak
· 14,978 Views · 6 Likes
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Best Automation Testing Tools for 2018
Software development is still evolving, so your testing tools should be as well. Upgrade your toolset by checking out the features of these popular frameworks.
December 10, 2017
by Brian Anderson
· 57,105 Views · 22 Likes
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Using Jolt in Big Data Streams to Remove Nulls
Learn how to use Jolt code within your big data streams to remove null values with some example source data and JSON code.
December 9, 2017
by Tim Spann DZone Core CORE
· 12,451 Views · 3 Likes
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Spring 5, Embedded Tomcat 8, and Gradle
Learn how to use Gradle to structure a Spring 5 project with Tomcat 8 embedded inside. See how to bootstrap Spring 5, support JSON content, and more!
December 9, 2017
by Bruno Krebs
· 34,478 Views · 19 Likes
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Choosing the Right GC
With microservices, cloud hosting, and vertical scaling in mind, let's compare the top Java garbage collectors to see how efficiently they handle resources.
December 8, 2017
by Ruslan Synytsky
· 123,257 Views · 49 Likes
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PaaS or Container Services: Which One Is Right for You?
While PaaS reigned supreme for a while, containers are have slowly moved in. See how the likes of Docker have impacted app development and deployment.
December 8, 2017
by Manisha Verma
· 16,990 Views · 8 Likes
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Uncommon Java Syntax: Ellipses…
New programmers, and even some experienced ones, might not have experienced ellipses/varargs in Java yet. Here's a primer and some best practices.
December 7, 2017
by Niyi Oke
· 27,275 Views · 4 Likes
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How to Write a Spring Boot Web Maven Archetype With Common Practices in Place
This custom Spring Boot web Maven archetype can demonstrate common practices to help you bring these standards to your team or organization.
December 7, 2017
by Mahmoud Romeh
· 29,099 Views · 15 Likes
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Integrating AWS Machine Learning Models With Your Java Microservice
In this post we take a look at incorporating AWS machine learning into your Java microservice environment. Interested? Read on for the details and some code.
December 7, 2017
by Mike Mackrory
· 6,000 Views · 3 Likes
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Java Concurrency in Depth (Part 1)
Get your feet wet with this initial deep dive into Java concurrency, where we'll cover synchronization, the volatile keyword, and atomic classes.
December 7, 2017
by Mahmoud Nagib
· 65,364 Views · 87 Likes
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Stubbing With Mockito ArgumentCaptor [Snippets]
Using methods that need collaborators? See how Mockito's ArgumentCaptor can lend a hand to make your testing and verification simpler.
December 6, 2017
by Vijay Maniyar
· 23,179 Views · 3 Likes
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Using Recharts in React Native project
A developer shows us how to use this React library, made using React and D3, to create a chart application for standard and mobile browsers.
December 6, 2017
by Tho Luong
· 25,181 Views · 3 Likes
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Which Is the Right Java Abstraction for JSON
This overview tackles three categories of Java abstractions when it comes to JSON data. Check out their respective strengths and weaknesses.
December 6, 2017
by Theodore Ravindranath
· 19,082 Views · 12 Likes
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Creating a Chat App in Node.js With Express, MongoDB, Mongoose, and Socket.io
With a couple new technologies and with basic knowledge of Node JS, MongoDB, JavaScript, and JQuery, we can create a chat app without any hassle.
December 5, 2017
by Sibeesh Venu
· 61,647 Views · 14 Likes
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Monitoring Cryptocurrency With InfluxDB and Telegraf
To help you keep track of the ever-changing world of crypto, I'm going to walk you through how to build a custom service input plugin for Telegraf.
December 5, 2017
by Russ Savage
· 11,206 Views · 3 Likes
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Mapping XML to Java Using Smooks Mediator
Want to transform XML messages into Java objects? See how you can configure WSO2's Smooks Mediator to lend a hand with that.
December 4, 2017
by Francisco Ribeiro
· 12,867 Views · 4 Likes
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Easy JavaScript Part 13: Four Ways to Create Objects in JavaScript
We continue our exploration of the ins and outs of JavaScript, by taking a look at the several ways devs can create objects.
December 4, 2017
by Dhananjay Kumar
· 83,222 Views · 6 Likes
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Multi-Tenant Cassandra Clusters With Spring Data Cassandra
What options does Cassandra provide for operating multi-tenant clusters? Do you have your services prepared to do the work properly? Read on to find out.
December 4, 2017
by Oresztesz Margaritisz DZone Core CORE
· 14,879 Views · 4 Likes
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