The concept of a ubiquitous language—a common domain model—can be interpreted differently depending on the context. Here’s how I see it:

For the Entire Business

An all-encompassing ubiquitous language for an entire business often seems impractical. Different contexts and departments may define the same entities (e.g., “customer”) differently. For a deeper discussion on this, check out:

• Casey’s blog on integration at the database level
• Dan North’s SOA insights

For an Application

On the other hand, having a ubiquitous language within an application is highly beneficial. This means that all team members—customers, analysts, developers, testers—use the same terms consistently. This practice enhances communication speed and accuracy within the team.

For more insights on the value of a ubiquitous language, consider these resources:

• Eric Evans’s book: Domain Driven Design. Read the relevant chapter on Google Books.
• James Shore’s take
• Kent Beck’s...

Often, you can’t see them until afterwards… the events that really changed the course of your life. But in retrospect, you can almost always point to a single moment when your life took a certain path.

Yesterday was one of those events. I know exactly when it happened: 15:12, 2009-11-25.

We are going to have a second child. So we went to the ultrasound examination to see that everything was in order. And it was.

The nurse: Here is the divider wall (sorry for the non-technical term in English). Me (thinking): I never heard about any divider wall when Albert was in there. Nurse: And here is the first fetus. Me: Ok… the first one. Nice… What? First one?

After that, the nurse had to leave us. Two takes longer than one. So I told Elin, “That just now, that was a life-changing event.”

So, we’re going to...

Here’s a useful tip for managing Oracle connections: Instead of relying on the tnsnames.ora file, which can be cumbersome to configure and distribute, you can include the connection details directly in your connection string. This way, all necessary information is contained within your application’s configuration file.

Here’s an example connection string:

<connectionStrings>
    <add name="ConnectionName"
         connectionString="Data Source=(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = hostname.host.se)(PORT = 1521))(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = servicename)));User Id=[your user];Password=[your pwd];"
         providerName="Oracle.DataAccess.Client" />
</connectionStrings>

This approach simplifies deployment by consolidating configuration into a single place. I find this method quite convenient!

As a jQuery newbie, I was curious about how to move items between listboxes. A quick search led me to this helpful guide: How to Add/Remove ListItems from One ListBox to Another Using jQuery.

It answered my question in seconds. The internet is a fantastic resource, and Google is indispensable for a contractor like me.

Today, I want to highlight a Kanban example shared by Henrik Kniberg.

Henrik’s insights into Kanban and agile practices have been incredibly influential. He was a major inspiration for my initial dive into Scrum and agile methodologies through his remarkable work, Scrum from the Trenches.

Check out his Kanban example for valuable perspectives and practical advice.

While exploring integration testing, I came across a great article that offers a clever approach to integration and regression testing for ASP.NET MVC applications.

The techniques described in the article complement the ideas I discussed in a previous post on agile testing, and they present a streamlined method for ensuring your MVC applications perform as expected.

Check it out if you’re interested in enhancing your testing strategies for ASP.NET MVC applications.

I encountered issues when trying to use session state in an ASP.NET MVC application, especially while writing unit tests for an action method that interacted with the session object.

Fortunately, I discovered MVC Contrib, which offers a range of useful tools. The TestHelper from MVC Contrib was exactly what I needed to resolve this issue.

Installation took just a few minutes, and I was up and running again quickly. Highly recommended!

Last night’s Elevate event was another impressive showcase of the diverse knowledge within Avega. The focus was on Agile Testing, a topic that has often confused and frustrated me. I’ve struggled to implement effective agile testing practices in the teams I’ve led. Here are some of the challenges I’ve faced:

• No Testers and No Testing in the Team: This approach led to a traditional waterfall-like process with a separate testing phase after development. We missed out on the benefits of agile methodologies.
• Testers in the Team, But Not Doing Agile Testing: When testers were included, they still followed company policies, which meant extensive documentation and test planning for each minor change. This approach proved inefficient.
• Testers Testing Only Sprint Work: In this setup, testers only tested the features developed during the sprint, with an acceptance test phase every 4-5 sprints. While this was better, it still led...

Over the past month, I’ve been involved in numerous meeting scheduling activities. The process always seems to involve a lot of back-and-forth with dates before finally settling on one.

If you’ve read Lean Software Development by the Poppendieck, you’re familiar with the concept of Set-based Problem Solving.

The website WhenIsGood utilizes this approach to simplify the process of finding a mutually convenient meeting time. It’s a straightforward, low-impact tool that can help streamline scheduling. You can check out their introduction video to see how it works.

This tool is a practical example of applying set-based problem-solving to everyday tasks, making the scheduling process more efficient and less frustrating.

I’m still amazed at how JavaScript has evolved. A language that many of us once dismissed has become a critical part of modern web development. Fortunately, the emergence of various JavaScript libraries means we don’t have to write everything from scratch.

One of the most talked-about libraries these days is jQuery. Initially, I thought it was just another LINQ dialect, but I quickly realized it’s far more than that. While it spares me from having to hack everything myself, I still need to get up to speed with it—and with CSS, since jQuery heavily interacts with CSS classes and other elements.

Here are some resources that have helped me get started with jQuery:

• Introduction to jQuery: A great screencast for designers. It might have some jargon and a bit of flair from the presenter.
• The second part of the screencast: Continues from the first part.
• Read More