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Thursday, January 11, 2007 4:41 PM

How to log in to the "Orcas" - January 2007 Community Technology Preview (CTP) Base Image

If you were like me and downloaded the CTP today, all anxious to give it a whirl, you probably found out like I did, that the credentials that the web page state to use DON'T WORK! The website says: VPC Credentials: Username: Administrator Password...
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Friday, December 08, 2006 6:20 PM

DLINQ Gotcha: How to fix the DataContext.SubmitChanges() causing an "ObjectDisposedException"

If you are receiving this error, when trying to persist your data with a call to SubmitChanges() on your datacontext, you will find that not only can you not trap it, it blows up your running instance of your webserver… dandy! It took a lot research...
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Monday, November 27, 2006 7:05 PM

How to easily deal with Nullable Types

If you have to work with mapping data to objects you know what a pain working with nulls has been historically. In the past, your database can deal with nulls very easy but your object model could not. As developers and architects, we would have to come...
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Thursday, November 23, 2006 8:45 AM

The best way to show code in your blog

Forget what I said earlier ... get this: http://www.jtleigh.com/people/colin/software/CopySourceAsHtml/ This is a much better solution. For example: public IQueryable < Property > SecuredProperties { get { IQueryable < Property > q; //if the...
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Monday, November 13, 2006 10:33 AM

Some cool info on C# 3.0 in an easy to read, concise format

LINQ enables developers to query data sources directly out of code with a SQL like query language. You could write to get all customers out of a table. This new way of queries is only possible because of several new language features in C# 3.0, which...
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Thursday, November 09, 2006 10:54 PM

Goodies Downloaded this week

1) Beta 2 of Atlas/Ajax or whatever you wanna call it this week http://ajax.asp.net/ 2) .NET 3.0 Framework http://www.microsoft.com/downloads/details.aspx?FamilyId=10CC340B-F857-4A14-83F5-25634C3BF043&displaylang=en 3) The Visual Studio 2005 SP1 Beta...
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Thursday, November 09, 2006 9:36 PM

LINQ, ScottGu and NDDNUG

After a killer presentation by ScottGu at North Dallas .Net User Group I finally got around to playing with LINQ and in particular the database portion of it known as DLINQ. After about 20 hours of "learning the ropes" over the weekend, I decided...
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