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Jens Schauder04/19/12
10838 views
15 replies

TDD: Do We Really Have To Do It?

Many really smart people tell us we have to use TDD if we want to create code that is worth a penny. But the one thing these people do not provide is anything close to a proof. They offers their own experience, which might be distorted for all kinds of things.

Eric Genesky04/19/12
6214 views
0 replies

How to Use JRuby for Rails Apps on Cloud Foundry

With just a few configuration changes, now you too can get your JRuby Rails apps up and running on CloudFoundry.com. This post by the CloudFoundry team describes the steps you need to take.

Ben Kepes04/19/12
5250 views
0 replies

Puppet is Now Powering OpenStack Implementations

Deployment and automation is becoming increasingly critical to the discussion surrounding the cloud. Puppet Labs recently announced an implementation for OpenStack.

Ranjib Dey04/19/12
6249 views
0 replies

7 Tips for Keeping Chef in Shape

This article contains methods that a ThoughtWorks engineer is trying out to keep their Chef codebases (and the infrastructure they control) in shape:

Tony Russell-rose04/19/12
5791 views
0 replies

The Dimentions of Search UX

There are four primary dimensions that the author uses commonly use to characterize search and discovery contexts. In this article he runs through these dimensions with Google Instant as an example feature.

James Sugrue04/19/12
6892 views
8 replies

Thursday Code Puzzler: Solve the Towers of Hanoi

Another Thursday, another puzzle: this week it's the Towers of Hanoi. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you think is suitable

Pierre - Hugues...04/18/12
8965 views
0 replies

Java Heap Analysis in JRockit

This article will provide you an overview and tutorial on how you can perform an initial analysis and problem isolation of a JRockit Java Heap problem using the jrcmd tool.

Swizec Teller04/18/12
6235 views
1 replies

What Refactoring Is, And What It Isn’t

You are allowed to refactor as much as you want so long as the outside interface doesn’t change and you make the code demonstrably easier to work with in the future.

Jos Dirksen04/18/12
7884 views
0 replies

Connect to RabbitMQ Using Scala, Play and Akka

In this article we'll look at how you can connect from Scala to RabbitMQ so you can support the AMQP protocol from your applications.

Nicolas Frankel04/18/12
3970 views
6 replies

Develop Vaadin Apps With Scala

Henri Kerola, a Vaadin team member, has commited to create a Scala add-on that aims to ease Scala Vaadin integration: the Scaladin add-on (formerly known as scala-wrappers) is more than meeting my expectations

Mitch Pronschinske04/18/12
12676 views
0 replies

Ansible: CM, Deployment, and Ad-hoc Task Execution All in One

I just found out about a really interesting open source tool that could support DevOps processes in an even greater capacity than the multi-tool stacks that are currently in place at many shops. Check out some concise details about this new tech...

John Cook04/18/12
10058 views
3 replies

A Simple Guide to the PROs and CONs of High Level Langs, OOP, Funct. Programming, GC, and More

Mike Swain's presentation discusses the pros and cons of the following software development techniques:High level languages, Object oriented programming, Declarative languages, Functional programming, Data oriented design, and more...

Claus Ibsen04/18/12
9410 views
3 replies

Spring Integration Project Creation VS. Apache Camel Project Creation

Take a look at the Spring Integration example for creating a project in STS tooling. And then compare to the equivalent Camel example below.

Marek Rogoziński04/18/12
4079 views
0 replies

New Version of OSS Solr Debugging and Analysis Tool

We are proud to inform that we deployed a new version of explain.solr.pl, software for debugging and analyzing Solr queries. This version contains the following changes...

Roger Jennings04/18/12
5749 views
0 replies

Importing Windows Azure Marketplace DataMarket DataSets to Apache Hadoop on Windows Azure’s Hive Databases

In this post, Roger Jennings provides a detailed tutorial for importing Windows Azure Marketplace datamarket datasets to Apache Hadoop on Windows Azure’s Hive databases. Roger discusses the prerequisites, explains how to obtain values required by the interactive hive console, and how to load the hive table with data from the utility rate service.