Swedish Brass Band Championships 2008
OK - it’s so late for this. They have probably started soon. But here is my predictions for the Swedish Brass Band championships: The winner is almost obvious - Windcorp Brass band is the best band in Sweden now and for a long time ahead. They play so well and have loads of experience to go with it. They will win. Probably with a big margin as well. Number two should be Stockholm Brass Band. They have the best line-up, but it consists of mostly professionals. And rehearsing for two weeks straight without pay is not the highest priority. Also it has been some sickness disturbing the preparations. Solna Brass will most likely take the third place. But they are a dark horse to nick Stockholm at the first one. They meet every week and rehears very serious. They could do it. So here is the probable order: First: Windcorp...
Aspects and policy injection - clean up your code
The other thing that really has impressed me this week was the use of
policy injection and
aspect oriented programming in our code.
I mean - you write aspects (or policies) for things like logging,
performance counters, caching and error handling and move all that stuff
into configurable policies. What is left in your code?
Pure and beautiful business code (or at least problem domain code).
It’s so nice - we’re cleaning up code every day in our project and I
just love to remove logging and error handling from my code and see my
business code emerge from the muddy waters of
“cross cutting concerns”.
This video opened my eyes for aspects. It’s for
is another framework for doing aspects, but the concepts are shown
Agile testing - how we get it to work
This week I have made two discoveries that really has made me happy. They are not news by any means but I has been like they have clicked into place in my brain. The first one is surrounding the subject of testing in agile projects, which a lot of people seems to have opinions about - but I haven’t heard anyone go: “Do like this!”. I suspect that it has to do with current testing process are rigid on many companies and there is a reluctantancy towards changing the quality assurance process. Also the amount of regression testing increases for each sprint. We have had some trouble to get testing to work smoothly in our projects, but we are closing in on a solution. I do not claim to have the answerer or not even know much about the theories behind this big subject - but this works fine for...
Blogging in two places - Avega Group Blog
Avega is starting up a
and have asked me to post some posts there. Sounds great so I have just
posted in some items from www.marcusoft.net
to my “Avega”-alias.
http://blog.avegagroup.se will not be live in a few weeks though, so
keep cool until you can read me in … stereo. ;)
A few interesting questions arose:
How will Google
tackle the indexing. Will a search for “marcus hammarberg” yeild a
hit at the Avega-blog before
How to use
Live Write (which I have fallen in love with) with
(the Avega blog engine of choice)?
Luckily there is a simple solution here.
Abbe - going strong
Here are some of the latest pictures of Albert (and one that includes
Elin). He’s sick right now but the mood is still on top.
Missing references showing nicely with ReSharper
I found a feature that I thought was bug in Visual Studio… If you have
ReSharper (4.0 in my case) installed it shows your
missing references directly in the .config-file.
Of course there are limitations of this - secondary references cannot be
resolved but it is still a great help. Unfortunately it confused me for
a while thinking it was a bug in the config editor of Visual Studio. But
I take that one on me.
Regular Expression for even number
Let me first be very clear - I’m not a
RegExp-guy. I find them quite hard to understand at
times and often take my refuge to the .NET-code.
Also I was very surprised to not find any hits for the search of “RegExp even numbers” - I thought that I would find
But after reading a bit at
place I learned enough to create my first own, naïve regular
expression - a regular expression to allow only even numbers:
Again - my apologies for being a newbie on this… but hey it works.
I also found
this resource very useful for trying my expression
Regular Expressions are very powerful but
“with great powers comes great responsibilities”…
that is they are often hard to understand.
Thanks Fredrik S for the links.
The right way of calling MSTest in a TFS build script
OK - sometimes it just to confess - I took a chance, or didn’t know
what I was doing - call it what you want.
In TFS Build-scripts there are a much nicer way of calling MSTest than
the Exec-task as I
There is already a task for it, called
With this task you can much easier reach all the properties you need.
And it even contains some undocumented features such as the
Here is my updated version on how to call the task:
How to run MSTest with publish parameter as MSBuild Exec-task
[UPDATED, see this] I have created a task that runs some unit tests in a certain DLL and the publish the result to a TFS service. We use this task in our TFS MSBuild script in order to execute some integration tests in the last step of the build process. In order to get some value from the integration tests the solution needs to be deployed, for example. The most tricky parts of figuring this out was: The path to MSTest.exe - as it turns out there are a environment variable to the root of the Visual Studio Tools - %VS90COMNTOOLS%. And via that we can reach MSTest.exe with %VS90COMNTOOLS%\..\IDE\MSTest.exe To publish a build you need the buildId to send to the publishbuild-parameter of MSTest. It can easily be obtained from the TFSBuild parameter $(BuildNumber) So here you are - my task to run tests and publish the results: <!–...
Marcus - now in full color video...
I had a quite strange experience today. I did a presentation about unit
testing for another project. Nothing strange there. But the thing was
recorded (via LiveMeeting,
worked great after some initial confusing surrounding the mic) and then
put out on the developer portal of my customer.
So later on I heard my lame jokes echoing through out the nearby
workstation. Excruciating painfully… it’s just not funny the forth
time you hear your own jokes…
Quite cool experience though. I like doing presentations.