How-Tos

Running individual tests in Rails

Groovy: Multiple Values for a Single Command-line Option

Experian credits big data for real-time marketing

Hadoop and HBase process 100 million records per hour for one of the world's largest credit bureaus

The cloud files are out!

Groovy JDK (GDK): Date and Calendar

My 2012 – including a new Garbage Collection Tool

Sinatra, CoffeeScript, and Haml: swinging in 4 steps

Scala syntax bug?

Open source Java projects: Storm

Parallel realtime computation for unbounded data streams

5 excellent uses of Windows 8 Hyper-V

Windows 8's bare-metal virtualization layer is a great way to create an app sandbox, run a test machine, launch a VHD appliance, and more

Comprehending the mobile development landscape

When Premature Optimization Isn’t

The essence of mobile app performance

Type-safe Empty Collections in Java

Scripted Reports with Groovy

Introduction to design patterns, Part 1: Design pattern history and classification

Get an overview of design patterns, then use what you've learned to evaluate whether the Composite pattern is a good choice for a particular Java use case

Refining Ruby

RMOUG Training Days 2013 Presentations Announced: A Mobile Emphasis

The once-hyped semantic Web still bubbles along

Meaningful data linkage persists despite slow progress

The looming cloud identity crisis

For now the answer to most identity problems is on-premises Active Directory integration. In an all-in cloud architecture, what do we do?

Cloud legal

JVM fork modes and metaclass wizardry

Vietnam… in Bulgarian

Google to issue credits for App Engine outage

The Web app development and hosting service ran into performance trouble for about four hours on Friday

Design Patterns: Mogwai or Gremlins?

Java/NetBeans: Overridable Method Call in Constructor

How-to: Get started with Amazon EC2

Amazon cloud skills are in high demand. This easy, step-by-step guide will help start you on your path to cloud mastery

On JDD2012

The Checker Framework

Five ways to maximize Java NIO and NIO.2

Build more responsive Java applications with the New Input/Output APIs

On NFJS

So You Want To Optimize Ruby

Loud failures are better than silent, faulty behavior

JVM performance optimization, Part 3: Garbage collection

Choose the right garbage collector for your application needs

NetBeans 7.3 Beta is More Than Easel: Hints and FXML Code Completion

JavaOne 2012: Observations and Impressions

JavaOne 2012: Introduction to Ceylon

JavaOne 2012: Getting Started with the NetBeans Platform

JavaOne 2012: Mastering Java Deployment

JavaOne 2012: Up, Up, and Out: Scaling Software with Akka

JavaOne 2012: Community Keynote

JavaOne 2012: Diagnosing Your Application on the JVM

JavaOne 2012: What’s New in Groovy 2.0

JavaOne 2012: What’s New in Scala 2.10

JavaOne 2012: JavaFX Graphics Tips and Tricks

JavaOne 2012: JSR 353: Java API for JSON Processing

JavaOne 2012: Griffon, Up Close and Personal

JavaOne 2012: Custom Static Code Analysis [NetBeans]

JavaOne 2012: Building Mobile Apps with HTML5 and Java [Tiggzi]

JavaOne 2012: JavaFX on Smart Embedded Devices