• submit to reddit
Kay Cichini09/29/12
7055 views
0 replies

Reading and Text Mining a PDF-File in R

Here is a simple R-script that reads a PDF-file to R and does some text mining with it.

Mark Hinkle09/29/12
3613 views
0 replies

CloudStack 4.0 Release Schedule Update

It’s been a while since we’ve had an update on the Apache CloudStack (incubating) 4.0 release, so let’s take a look at where we’re at.

Todd Merritt09/29/12
5041 views
0 replies

Just Another Web Service (JAWS) vs SOA

In my opinion, one of the largest issues facing SOA is the lack of understanding and experience implementing SOA by business and IT alike.

Gareth Rushgrove09/29/12
3499 views
1 replies

The Vagrantbox.es Story

If you’re building a community project that’s aimed at developers, then throw the content on GitHub. In my case I have the entire site on there too but I think that’s secondary.

Rodrigo De Castro09/28/12
5029 views
0 replies

MongoDB: Replication Lag, Network Partition

Replication: when everything is working, it seems the easiest thing, but the challenge comes when we have failures. This is something that MongoDB, being a database that is out for some years, shows us very well.

Ben Kepes09/28/12
4553 views
0 replies

Mimecast Raises Squillions to Do Something Boring (and Why That’s a Good Thing)

Let’s face it: the technologies that constitute the underpinning of what we do online are boring – but they allow our world to function, and perhaps that's more important than the latest app to allow filters to be used with little square pictures.

Gal Levinsky09/28/12
15187 views
4 replies

DAO Layer - Generics to the Rescue

Generics can be a powerful tool to create reusable code with the power of compile time verification (type safety..). Unfortunately I feel the main stream developers still afraid of it.

Juhani Lehtimaki09/28/12
3667 views
0 replies

Next Version of Android Tools Will Allow User Created Templates

The upcoming version of Android tooling will allow users to create templates. This opens doors to whole new kind of Android open source projects providing application and activity templates to help developers get started with projects much faster.

Paul Fremantle09/28/12
7476 views
0 replies

Synapse and WSO2 ESB Myths

There are a few myths about Synapse and the WSO2 ESB I'd like to address. Its amazing they still come up.

Carlos Sanchez09/28/12
6422 views
0 replies

Puppet Module for Maven Repository Artifact Downloads

This is a guest post I wrote in the Puppetlabs blog for their Module of the Week program about the MaestroDev/maven module we created.

Alex Soto09/28/12
5826 views
0 replies

Testing the Client Side of RESTful Services (Without Using Mocks)

As a brief description, to test the client side, what we need is a local server which can return recorded JSON responses.

Nick Haslam09/28/12
5306 views
0 replies

Playing Around with SQLIO for Testing an IO Subsystem

The SQLIO Analyser, created by David Klee, is amazing. It allows you to run the SQLIO package (a preconfigured one is available on the site) and submit the results.

Jez Humble09/28/12
6558 views
0 replies

John Allspaw Discusses DevOps and Continuous Delivery

John Allspaw is the SVP of Tech Operations at Etsy, and is the author of The Art of Capacity Planning and Web Operations published by O’Reilly.

Rodrigo De Castro09/27/12
4720 views
0 replies

CouchDB and Conflict Resolution

The interesting part about the active-active is how conflicts are resolved. Rather than just showing that there's a conflict, all CouchDB servers have a consistent view of the world, even after conflicts. How does it do it?

Mark Hinkle09/27/12
4426 views
0 replies

High Performance Computing and CloudStack

I was asked the other day what was the connection between High Performance Computing (HPC) and Clouds, so I thought I would try to post an answer here. Let's first talk a little bit about HPC.