• submit to reddit
Jez Humble09/28/12
6275 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
4440 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
4185 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.

Arthur Charpentier09/27/12
3009 views
0 replies

Bounding Sums of Random Variables: Part 1

Let's explore the problem of bounding the distribution (or some risk measure, say the Value-at-Risk) for two random variables with given marginal distribution.

Filip Ekberg09/27/12
8495 views
0 replies

Let's Write Better Software

If consumers want to buy new phones every second year, why should vendors make phones that work for more than two years? This has gone too far, and I’m not just talking about mobile phones, but technology in general.

Tim O'brien09/27/12
5036 views
4 replies

That’s Billion with a B: Is Java Having an "Outlook" Moment?

I’m a broken record, I know, but every month that goes by we get more and more news that suggests that Java developers (and the companies that support Java) are slow to wake up to these threats.

Jakub Holý09/27/12
3812 views
1 replies

The Best Code I Have Ever Written Is The Code I Never Wrote

The best code I have ever written is the code I never wrote. It works exactly as intended. There are no bugs, ever. It doesn’t increase complexity of the application.

Slim Ouertani09/27/12
3960 views
0 replies

XML/RPC driver as JCA Scala connector

The Java EE Connector architecture defines a standard architecture for connecting the Java EE platform to heterogeneous EISs. This article presents an XML/RPC adapter using a Scala JCA outbound connector to an IN/AIR legacy system.

Hubert Klein Ikkink09/27/12
4391 views
0 replies

Google Guava Goodness: Converting Between ASCII Case Conventions

The Google Guava libraries contains useful utility classes and methods. If we want to convert between ASCII case conventions we can use the CaseFormat class. The class defines constants for upper and lower case CamelCase, upper and lower case hyphenated and upper case underscore. This means we can convert UPPER_VALUE to upper-value with a simple line of code.

Markus Eisele09/27/12
3007 views
0 replies

Running RichFaces on WebLogic 12c

If you want to get started with any of the JBoss technologies it is a good idea to check with the JBoss Developer Framework first. That is a nice collection of different examples and quickstarts to get you started on Java EE and it's technologies.

Jerry Nixon09/27/12
12954 views
0 replies

What Web Developers Need to Know about IE10 Compatibility

New browsers introduce new ways of thinking. IE10 is no different. There are compatibility concerns to make your site look awesome everywhere. So where do you start to learn about this stuff? How about right here!

Matt Vickery09/27/12
3570 views
0 replies

Agile Message Management with C24 and MongoDB

This article presents a natural combination of C24 iO Studio and MongoDB. These two technologies form a powerful toolset that has underpinned agile software delivery for several significant enterprise applications that required non-trivial messaging and data storage capability.

Jacob Orshalick09/27/12
4468 views
0 replies

Why You Can’t Afford to Ignore DevOps

If you haven’t started looking at DevOps in your organization, I highly recommend you do. Not only will it keep you competitive, but it may be the key factor to differentiating your organization from the rest of the market.

Vijay Shanker09/27/12
3582 views
3 replies

Collection Framework: Missing Concepts

My first encounter with the collection framework was on my second day of Java programming. The collection framework has many implementations, and each of these is solving some very specific need of the data structure.

Sagar H Ganatra09/26/12
17755 views
0 replies

Pushing Ajax Responses using Observer Pattern in JavaScript

In my application, I was trying to fetch tweets by sending an Ajax request to Twitter server. Once the tweets are available, I wanted all my observers to be notified with the recent tweets.