Language Resources

Disruptive Changes to GC Logging in Java 9

Garbage collection fanatics have likely noticed some pretty hefty changes to GC in Java 9. See what's been deprecated, what's been removed, and what' changed.

October 27, 2017

by Ram Lakshmanan

CORE

· 34,167 Views · 5 Likes

Top Metrics to Monitor in Your MySQL Databases (Part 1)

The secret to knowing what adjustments need to be made to your MySQL database is to perform regular monitoring. Learn some tricks of the trade to be as performant as possible.

October 27, 2017

by Shree Nair

· 41,779 Views · 10 Likes

Handling iFrame Issues With Katalon Studio

This tutorial will show you how to handle iframes when testing your websites using the Katalon Studio testing framework.

October 26, 2017

by Oliver Howard

· 9,373 Views · 5 Likes

Why Smart City Amsterdam Is the Home of Innovation

While the rest of the world embraces smart city technology in fits and starts, here is where Amsterdam shines with open data and citizen-led startup initiatives.

October 25, 2017

by Cate Lawrence

CORE

· 10,682 Views · 4 Likes

Working With Dates Using the Node.js Driver

This post explores the conversion process for converting data to be native on JavaScript and Oracle, for datetime values in particular.

October 25, 2017

by Dan McGhan

· 31,599 Views · 4 Likes

@Deprecated in Kotlin

This quick primer on the @Deprecated annotation shows how it works with Kotlin code and how you can customize the deprecation level to suit your needs.

October 25, 2017

by Nakul Mishra

· 34,060 Views · 17 Likes

Java Scale-First ExecutorService : Myth or Reality?

Concurrency can be tricky, particularly during peak demand times, so here's how to move your apps from queue-first to scale-first.

October 24, 2017

by Udith Gunaratna

· 15,477 Views · 33 Likes

Enduring Black Fridays With MuleSoft APIs

It's not too early to start getting ready for Back Friday. Read up on endurance testing for your APIs to ensure good performance on the big shopping day.

October 24, 2017

by Ali Salman Rizvi

· 8,368 Views · 3 Likes

Migrating a Spring Boot App to Java 9 (Part 2): Modules

In part 1, we saw the compatibility issues of migrating a Spring Boot app to Java 9. Now we dig into how to do it with Project Jigsaw's modules.

October 24, 2017

by Nicolas Fränkel

CORE

· 20,036 Views · 13 Likes

Working With Dates in JavaScript, JSON, and Oracle Database

Learn about dates in the context of JavaScript, JSON, and Oracle Database based on a RESTful API scenario.

Updated October 23, 2017

by Dan McGhan

· 24,020 Views · 1 Like

Java Code Coverage in Eclipse

We often think of using code coverage only for testing. In this post, we take a quick look at a new way of making use of such a tool in your Eclipse instance.

October 23, 2017

by Leo Ufimtsev

· 120,013 Views · 14 Likes

Learning Neural Networks Using Java Libraries

Learn about the evolution of neural networks and get a summary of popular Java neural network libraries in this short guide to implementing neural networks from scratch.

October 22, 2017

by Daniela Kolarova

CORE

· 22,080 Views · 20 Likes

JMeter vs. Locust: What to Use When

This article compares and contrasts Apache JMeter and Locust, two of the most well-known and popular performance testing tools.

October 22, 2017

by Yuri Bushnev

· 26,898 Views · 7 Likes

Run Your Java App as a Service on Ubuntu

Bring your JAR file to Ubuntu as a service using this example service wrapper. See how to make it work, including automatic starts and logging tips.

Updated October 20, 2017

by Muhammad Sarwar

· 223,643 Views · 51 Likes

Groovy Goodness: Making Sure Closeable Objects Are Closed [Snippet]

See how Groovy handles classes and objects that implement the Closeable interface and how you can ensure your closed methods are invoked.

October 20, 2017

by Hubert Klein Ikkink

· 10,985 Views · 1 Like

How to Choose the MySQL innodb_log_file_size

Making sure your log file size for MySQL is the right size is crucial for several reasons. Take a look at those reasons and get advice on how to choose the file size that works best for you.

October 20, 2017

by Peter Zaitsev

· 12,351 Views · 1 Like

Relational to JSON With APEX_JSON

APEX_JSON was primarily intended to be used by APEX developers — but there are some hooks that can allow it to be used as a standalone PL/SQL package.

October 20, 2017

by Dan McGhan

· 9,286 Views · 1 Like

Trust Your Pipeline: Automatically Testing an End-to-End Java Application

See how the Agile testing quadrants and the Test Pyramid show the ways different types of automated software testing interact to enable continuous delivery.

October 20, 2017

by Elias Nogueira

· 14,511 Views · 12 Likes

Passing by Value vs. Passing by Reference in Java

While many languages put information passing into the hands of developers, all data is passed by value in Java. See how to turn that restriction to your advantage.

October 20, 2017

by Justin Albano

CORE

· 140,754 Views · 69 Likes

The Top 3 Blockchain Libraries for Java Devs

If you want to incorporate blockchain into a Java project, here's a breakdown of the three biggest OSS players in the space right now.

October 19, 2017

by Boyko Dimitrov

· 57,063 Views · 9 Likes

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