A few days ago, after a Microsoft event in Denver, I was hanging with Rob Bagby (another great set of presentations from Rob) and some other developers.  One of our group members, another fellow named Rob, remarked that the phrase “Common Sense” should be removed from the English language.  He suggested that we replace it with the phrase “Uncommon Sense” given the rarity with which common sense is found.

For instance, we were discussing the process of developing software and the multiple constituencies represented on a typical software project: business executives, project management, design, development, users, etc.  Amazingly, everyone on the project expects “success” even though statistically, the odds are against it (see Standish Group’s Chaos Report).

Looks like the folks at the Shane Company fell prey to this often overlooked statistic.  What “Common Sense” business-person would allow an $8-10MM 12-month project stretch to $36MM and 32 months for a Point-of-Sale and Inventory Management System (sadly, the system still has bugs)? That $36MM figure represents at least a couple of years of profits for the jeweler.  The company that produced this $36MM software system ought to be ashamed.  They didn’t have the “Common Sense” to put an end to the black-hole of code that they produced.  I bet the lone reader of this blog is thinking that if they were running the project, they would have had the “Uncommon Sense” to have delivered that project with better results.  But that’s what everyone would like to think about themselves.  I think that I could have done the project for $1,000 in under one day.  I would have told them to never start such a huge undertaking in one go.

Thanks to everyone who braved the elements and came to the Denver Visual Studio User Group last night to hear Kathleen speak.  Please find her slides and code samples.

Rethinking Object Orientation Slides

Rethinking Object Orientation Code Samples

Overall: 4 out of 5

Highs: easy to use, good single page scanner/ocr solution, awesome tech support

Lows: installation issues for non-default installation, a bit slow to start up

I have been wanting a solution for organizing my receipts, reference documents, business cards for quite some time.  Enter NeatReceipts.  It is a good product and their tech support (which I hope that you won’t need) is awesome!  The optical character recognition (ocr) is good and the receipt scanning works well.  The user interface (UI) leaves a little to be desired in terms of looks (a personal problem – I don’t like grid-heavy UIs that much), but it is quite functional and snappy/generally responsive.

My biggest issue was that I did a non-standard installation and tried to install their software (latest version as of Jan. 12, 2009) on a drive that was different than my Windows installation.  What a mistake that was!  After wasting a couple of hours trying to get that installation to work, I finally mentioned that crucial detail to the tech support person with whom I was instant messaging and they quickly told me to conform and install on the same drive as my Windows installation.  With that new tidbit of information, the installation went off without a hitch.  One other issue that I ran into was a synchronization one related to Outlook.  I had scanned in a business card and sync’d with Outlook.  I realized that the contact info had been Optically Character Recognized (ocr’d) incorrectly.  I corrected the mistake (which I should have caught earlier) and re-sync’d.  For some reason my Outlook information got overwritten by the info from NeatReceipts.  Being a stubborn fool, I decided to try it again.  I updated the info in Outlook and then re-sync’d.  It worked this time.  Hmmmm… Ok.  I was a bit concerned about the sync at that point, but all seems to be well so far.  Also, the program is a bit slow to start, but then it is snappy, so I appreciate that trade-off.

Thank you to everyone who came to the meeting to hear about Pragmatic Architecture!  Please find my code below. 

You can download the original code here: Original Shopping Cart Code

My converted C# Code

My refactored C# Code

Please feel free to contact me with your comments and suggestions!

We at AppVenture have built a stand-alone T4 Engine to process and test T4 templates as part of a continuous integration environment.  We hope the community finds it useful.  Licensing is yet to be determined, but we plan to use a BSD-style license to keep everyone’s options open.

Get the AppVenture T4 Template Engine.

I did a guest blog post for Imulus on this very topic.  You can find it here.

I was writing a quick T4 template in Visual Studio 2008 in a VB.NET project and noticed a few quirks/differences when compared to a C# project.

When you add a text file named “Test.tt” in a C# project, Visual Studio processes the T4 template and generates a corresponding “Test.cs” file:

I expected similar behavior in VB.NET, but I was quite disappointed.  For starters, I didn’t see any apparent output.  To fix this little issue, I had to click on the “Show All Files” button on the Solution Explorer.  Then the file showed up, but I was even more confused because I saw this:

Apparently, the default file extension for T4 templates is “.cs”, so this shouldn’t have really surprised me, but I found it odd that in my VB project, I would have a C# file.  Fortunately, the fix is quite simple: add an output processor directive to the T4 file so that the file extension is “.vb”:

<#@ output extension=".vb" #>

That’s it.  I hope this post saves a poor soul some time.

Thank you to everyone who came to the meeting to hear about Pragmatic Architecture!  Please find my code below. 

You can download the original code here: Original Shopping Cart Code

My converted C# Code

My refactored C# Code

More refactoring is left as an exercise for the reader  =]

Hint: use a strategy pattern and remove the dependency on the HttpContext and SortedList.  Enjoy!

I just started using Microsoft Live Mesh after hearing about it from Joe Shirey.  For those not familiar with Live Mesh, you can read more here, here, and here.

I have to say that overall I am very impressed with the promise of these services from Microsoft.

That said, the user experience leaves something to be desired.  I will do a more thorough review once I have been using it for a few months to give people a better feel for what Mesh is doing.  I also hope to have some time to be able to play with the Developer SDK, but that is probably wishful thinking =]

I am using Vista with UAC and Microsoft One Care.  Here are the few issues that I ran into when installing and synchronizing my first folder:

Installation

• I had to turn off my Microsoft One Care firewall as the firewall wasn't allowing Mesh to install properly.  I even tried to allow the application access to the Internet, but the initial wait time for the firewall dialog and the UAC killed the installer even when I tried to run it again.  Tried this a couple times.  Had to just turn off the firewall and then re-run the installer.
• Mesh takes forever to start up immediately after installing.  I have a reasonably fast machine and it took a few minutes, so I wasn't sure if the installation was successful or if the firewall had screwed things up.  A dialog letting me know that it would take a while would be nice.  Microsoft is generally good about these things, so I imagine this level of usability is at the end of the list of things to do.

General Usability

• There are few/no cancel buttons on some of the dialogs.  I just had to wait for the web operation to time out (which took like a minute or two).  I had a modal dialog on my screen with no way to do anything to it.
• Mesh takes a while to get going.  Again, more feedback would be nice.
• Mesh doesn't provide detailed messages in terms of what has been synchronized.  It just tells you X folders and Y files were uploaded.  A little more detail (although hidden from the default UI) would be nice.

Overall, I think this technology has great promise, and I look forward to other good software+ services from Microsoft (the Microsoft marketing people are in my head and I can't get them out!).