OK – here is one of the nicest and probably best trombone players in the world showing off his amazing technique.

Follow this link to a short clip from SVT where a couple of musicians compete in playing the Flight of the Bumble Bee. In Swedish… The whole program can be found here.

Amazingly, Håkan plays the piece 20 beats faster than, for example, the violinist… And very clean.

Thanks for the lesson Håkan!

I am now almost ready with the first user story of my own backlog.

1. As a user, I can create a product that describes the product and the product owner so that the purpose of the product is known.

Each product has a product backlog that describes what is left to do.

Each product backlog item requires at least a Number (1.2.1), description, and initial priority.

Other properties are story points (how big is this compared to others) and a document with additional business rules.

The one thing that is left is to be able to create new backlog items.

My GUI for editing a product right now looks like this:

As I said before, I will not put too much effort into the design of the GUI, but I have noticed that the MVC-pattern opens up for GUI-design...

As I wrote earlier, I have been away from Stockholm for a few days. Me, Abbe, and my father-in-law went on a mini-vacation at Hyppeln in the Gothenburg archipelago.

The weather was wonderful, and we had some really nice days with a hint of summer-feeling…

UPDATED
This is solved. See this.

I ran into this problem:

It appeared when I added an Edit-view for an inline view-data class. That is, I created a special class to hold the view data that the controller is acting upon, and that class is declared inside the controller.

When the Add view-dialog (which I love by the way) of the ASP.NET MVC closes with OK – this dialog appears.

I think it’s a bug in the RC-release, but I am not sure. I’ll send this to the ASP.NET MVC team and see what they have to say.

I am not sure that I will have the view data class as part of the other class since that violates the Single Responsibility Principle (SRP) – but if I do, I get this crash.

The...

I don’t think I have ever been doing system development in a nicer place – I am right now in Hyppeln in the Gothenburg archipelago. The weather is wonderful, and we have actually been sitting out for coffee and even managed to do some barbecue…

OK – I am pressing on with the Edit controller action for the Product. I ran into a bug in the ASP.NET MVC framework, which is the first one I have seen – pretty good for a Release Candidate…

I think that I have missed some part of the TDD process by not being good at “testing my boundaries” (a Code Smell from Clean Code by Robert C. Martin). When I first read it, I didn’t fully understand it, but as I am beginning to grasp the TDD approach, I realized that for most cases this means writing tests for NULL...

My corps (or church) has redone their website. Actually, it’s me who has added all the content. The Salvation Army in Sweden is using a content management tool called P3 that I am not too pleased about, but now it’s done.

And I can add webmaster (or whatever it’s called nowadays) to my CV. At least for a while.

Now go check out Vasakåren online

Ok – today I’ll start by creating a factory for the Product class. I have some issues with the factory pattern and here is my reasoning: Another class is the creator and must have access to the NEW method of the class to create it. Since that forces at least a protected-level on the constructor, it means that I cannot be sure that clients use the factory and not the constructor.

If I place the factory method on the class I am creating, I can ensure this. But then I am violating the Single Responsibility Principle. What to do, what to do…

For now, in TDD/XP fashion, I’ll implement the simplest solution: a static Create method on the class I am creating. I don’t have several different Product types, so it’s the same factory for all products, possibly with overloads.

Flame...

With a little help from Windows Sync Center and my own stupidity all my contacts (200+) disappeared without any possibility to undo. I actually answered Yes to the question “Are you sure” but I didn’t get the concept partnership…

But what are friends for… My good friend Christer did some forensic work at my customer computer and managed to bring all the contacts back to life…

Thank you Christer! I was at a loss without my contacts. Everyone was a new acquaintance.

Avega has the best consultants in Sweden! We of course knew that already, but now it’s proven since the Avega team won the Swedish Championships in Business Value. More here. And here.

The Avega team shattered the competition with 1365 points (about 1200 points ahead of the second place!!!).

Great work, guys! We are very proud of you. And I am humbled to be a part of the Avega team. We rock!

So – if you want to work with the best, you’ll know where to find us!

Just happened to stumble on this site by Stephen Walter that contains loads and loads of small utils and tips for ASP.NET MVC coding. Such as creating an Excel document output from an action.

Here you got them all in a long list.