Tim's .NET Software Architecture Blog

July Chicago Architecture Group Meeting

Tim Murphy — Tue, 17 Jun 2008 13:22:45 GMT

The July Chicago Architecture Group meeting will be held at the Downers Grove Microsoft office. Mike Smialek of Daugherty Business Solutions will be speaking on the Evolutioin of Architecture. Please join us and meet your peers in the Chicago architecture community. You need to pre-register because of building security and it also helps us to know how much food to order. Please visit the link below.

http://chicagoarchitectsgroup.eventbrite.com/

Learning WPF

Tim Murphy — Tue, 17 Jun 2008 02:51:20 GMT

Wow! The learning curve for WPF is pretty steep. It is at least when you compare it to WinForms or ASP.NET. I guess the price you pay for flexibility is complexity.

Discoverablility is definitely a problem with XAML. How do these silly tags work? Most of them don't have properties as you would expect. You have to add child tags which may or may not have properties. The children may also be extensions of the parent object.

Certain tags seems like they will have an effect, such as wrapping content, but like styles they seem to be ignorable base on some unclear hierarchy. As you learn more you will find that inheritance is explicit instead of implicit like CSS.

Another interesting learning is that binding a directory full of images to image controls can bring your system to its knees. As with most powerful development environments you can take as much rope as you want, but you may hang yourself.

I think in the future you will see some of the Expression tools incorporated, at least in part, into Visual Studio. At that point the learning curve will ease some. Until then, be prepared to work hard to create a well performing application.

Chicago Architecture Group - First Meeting Review

Tim Murphy — Fri, 06 Jun 2008 02:59:17 GMT

Tonight was the first meeting of the Chicago Architecture Group. David Dickinson made a wonderful presentation on real life SOA. This was accompanied by a lively discussion with the 19 people in attendance.

Thanks to Carl Franklin, Stephan Rylander and Larry Clarkin for making this such a success.

We have a meeting planned for July 10th at the Microsoft Downers Grove office. Stay tuned for more information.

Upcoming Chicago Architecture Group Presentation

Tim Murphy — Fri, 16 May 2008 19:40:24 GMT

The Chicago Architecture Group will be holding a presentation on June 5th. Below is the information and a link to register. I hope to see you there.

Service Oriented Architecture Myth and Reality ; A Report from the Front Lines

by David Dickinson
Followed by open forum

http://chicagoarchitectsgroup.eventbrite.com/

Interesting Blog Titles

Tim Murphy — Wed, 30 Apr 2008 03:13:51 GMT

Ok, it is time for random thoughts. I was going through my blog reader and suddenly became aware of some of the more interesting post titles. Below is a list of a few recent ones. What would you think if you only had the title?

Nothing to blog
Are we living in Nazi Germany
Dumb Stuff about Smart Clients
Let me sleep on it
Aha!
You've been 'Creamed
Surprised? No, not really ...
Connecting women and men
Addicted to blog love

Maintaining Blog Post Lists

Tim Murphy — Wed, 30 Apr 2008 03:13:26 GMT

I just don't know how other people do it. There are a number of individuals around the blogosphere who create lists on a daily or weekly basis which reflect what they think are hot topics. I have been creating a list that I email out to the members of the .NET community within my company for the last few months. For about the last three weeks I just have not been able to keep up with this effort.

Part of the challenge is that I am not finding a lot that looks of interest to me. The raises a dilemma. What if there is material that I don't find useful, but others in my community would see as jewels?

In the end, time is the major issue. We all have too little of it and a lot is needed to cull the massive amount posts generated every day. You could easily lose half a day just going through your blog reader.

So to those of you who manage to maintain such lists and still get your work done I tip my hat to you.

DevConnections - Wrap Up

Tim Murphy — Tue, 29 Apr 2008 02:50:50 GMT

DevConnections was a whirl-wind four days filled with learning and fun. So what did I take away from this trip?

There were a lot of smart people who presented as well as attended. Unfortunately I was disappointed with about half of the sessions I attended.

Luckily that leaves half of the sessions which were inspiring. The last day's highlights were Brian Noyes and Kathleen Dollard.

Kathleen Dollard seemed to have a way of presenting pieces of code that just made you get the whole concept behind a language feature. She also explained that the reason that software is so much harder today is that there are so many of the language features which are possible ways to implement software.

In the end if you get a chance to attend one of these events jump on it. If nothing else it recharges the batteries and gets you out of the daily grind.

Quoted In Redmond Developer News

Tim Murphy — Mon, 28 Apr 2008 12:44:08 GMT

As a result of an earlier post on Krugle I got a correspondence from Michael Desmond at Redmond Developer News. The result of this got printed in the April 15, 2008 issue. Now he only picked a couple of sentences from my response, but in all I think it was pretty accurate. The one thing I would correct is that I was speaking more about the public site than the appliances that Krugle supplies, since that is what I have experience with. Either way the idea still holds true that reading other peoples code is a great way to get ideas. Here is a link to the article.

Krugle Improves Code Search

DevConnections - Day 3

Tim Murphy — Wed, 23 Apr 2008 00:53:00 GMT

Today was a mixed bag of disappointing session by some supposedly smart people who will remain nameless (unless I think better of it later). This was balanced out by some great sessions by Mark Miller and Dan Appleman.

I'll start with Mark's session on Science of Great UIs. It was great how he showed how UIs can be built objectively. That and his sense of hurmor would have been reason enough to get your money's worth. But then ...

In the middle of his presentation Mark's laptop died. I don't mean hung, threw an error or gave a blue screen of death. It went blank and wouldn't restart. OW!

Of course this didn't stop him. First he grabbed and print-out of the slide and kept going. In the mean time he asked someone from the audience to lend him their laptop, found a back-up of his slides and finished the presentation like nothing ever happened. Wow!

Dan Appleman's session wasn't as eventful, but it was refreshing. He covered how to implement architecture in a small organization. There was nothing in his presentation earth shattering but it was a solid reminder of things we run into every day and how best to handle them. You also can't argue with someone who starts off their presentation with a Dilbert cartoon.

One more day to go ...

DevConnections - Day 2

Tim Murphy — Wed, 23 Apr 2008 00:34:04 GMT

All I can say is my mind has been fired up! I started the day by attendeing Pat Helland's first session. It was looking like we were just getting a lesson in the history of computer hardware. Where that lesson lead opened my eyes to some of the issues and possible solutions we face in the IT industry going forward. This includes making our applications more granular and keeping less data on a particular machine and giving the application access to its from anywhere.

He also covered the need to have looser control of data in most situations. This means that you may not have an authoritative source for your data. I understand the concept Pat is leading to but, I have a hard time internalizing this given how long we have worked with databases designed to be the system of record.

If you know who Pat is you have probably heard his concept of software fortresses. The afternoon talk he gave was on something he called Metropolis. Although it didn't sound like it was a new topic for him, it was new to me. Ultimately, after another history lesson in manufacturing the discussion turned to Domain Specific Languages and how they will help with the benefits of scale.

The day was topped off with a devCentral party which included a cell phone scavenger hunt.

In all this week is shaping up to be a recharging, mind expanding adventure.

IASA Connections?

Tim Murphy — Mon, 21 Apr 2008 02:59:28 GMT

So it is the first partial day of DevConnections. Of course I am taking the Architect Connections track. As I am going through my materials this evening I noticed an insert for IASA Connections in San Francisco this October. Since I am here now I doubt that I will make this event, but I would suggest anyone who can should attend. When I tried this web site it didn't respond, but check back soon.

An Adventure Not To Be Repeated

Tim Murphy — Sat, 19 Apr 2008 03:43:15 GMT

Last weekend I had to travel out of town for a funeral and the flight out was one I don't want experience again. So what happened?

I got to the airport early, but evidently that isn't a requirement for the flight crew. We were told they were coming in on another flight and hadn't arrived yet. Oh, and by the way the maintenance crew is looking at the breaks of our plane. Great!

The crew finally arrived, but they decided it would be better if we didn't fly this particular aircraft. So an hour later we load onto a new plane only to be told they need to replace a seal and we are stuck for another 15 minutes. This is where the trip becomes interesting.

We finally pushed back from the gate and the plane lifted us into the sky. Very quickly the passengers started looking around and sniffing the air. About that time the plane started banking back around and the flight crew told us we were returning to the airport. When we landing we got a fire truck escort back to the gate. The story we were given was that they had accidentally gotten deicer into the air conditioning system.

A couple hours later we are on the third aircraft about to land at our destination. We were only a couple hundred feet off the ground when the engines increased power, the wheels came up with a thud and the flaps were retracted. It seems the runway wasn't clear and we had to go around.

Here is the kicker. This weekend I have to fly again on this same wonderful airline. Wish me luck.

Technorati Tags: flying,rant

Off To DevConnections

Tim Murphy — Sat, 19 Apr 2008 03:35:07 GMT

It is unusual that I get to go to conferences. I think I am really going to enjoy this one. The speaker list is top notch and it looks like the weather is going to be beautiful. See you when I get back.

RAW file CODECs for Vista

Tim Murphy — Fri, 28 Mar 2008 10:59:25 GMT

Here is a software suggestion for those of you out there that enjoy doing digital photography and save to RAW format. I am using Photoshop Elements and was getting annoyed having to open all of my files individually in the editor to weed out the unacceptable ones. The Windows Image viewer wouldn't read the RAW files, so what do you do?

The answer, as always, is Google for a free solution. It turns out that most of the major manufacturers of digital cameras are now putting out CODEC files so that the Windows image viewer can read these files. Now I will warn you that it isn't fast, but it is still faster than opening each one in an editor.

Technorati Tags: Nikon,Canon,photography,RAW files,Vista

An Architect's Life As A Consultant

Tim Murphy — Thu, 13 Mar 2008 02:59:04 GMT

As with any career, consulting has a number of benefits and challenges. As a consultant architect you get to experience more environments than a in house architect. On the other hand you aren't assured that you will be doing architecture on every assignment. One day you may be working as a developer and the next as a project manager.

So how do you keep your skills sharp and your resume viable? Your resume is going to be littered with jobs other than the title of architect. Within a project look for areas where you can apply your architecture skills.

The first thing to look at is assisting your manager to resolve issues. This demonstrates your ability to work problems and think at a project level instead of a code level.

Mentoring junior developers within your team is another way to improve your worth. Besides helping the team to improve the quality of the product this also keeps in your mind the best practices of software development.

One thing you definitely need to do is mine the client for areas where they do need architects. As consultants we sometimes have to sell our abilities more than full time employees. This means seeking out areas outside of your current project to advance your cause.

Of course one thing that all architects should do is read books about architecture in general as well as skills that are related to job of an architect. Mentors and peers aren't always available.

Lastly, get involved with your local architect community. I would suggest joining your local chapter of IASA (Chicago chapter is coming soon).

Technorati Tags: architect,career,IASA