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Hands-on Labs for Microsoft Enterprise Library 4.1 and Unity 1.2 by HernanDL

In case you didn't notice yet, there are new HOLs for EntLib 4.1 and Unity 1.2. Included in this release are three new hands-on labs covering: - Interception (with Policy Injection Application Block and Unity ) - Dependency Injection with Unity - Validation...

Broken or missing project templates in Visual Studio 2008 or 2005 by HernanDL

After my last system restore, I got this annoying issue when I opened a VS soultion with test projects and some other project types. This is basically becasue of the "broken templates" issue. I came across this post that describes the problem and solution...
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X509 Certificate validation by HernanDL

Some time ago I was looking for some way to validate an X509 certificate and for my surprise I couldn't find any good method to do this pretty common task. I know that the X509Certificate2 class has a Verify method but is rather limited in terms of validation...
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Update TFS (Team Foundation Server) cached credentials in VS2008 by HernanDL

Recently I came across this “issue” or at least something not so straightforward when I needed to use different credentials from a TFS client in Visual Studio 2008. I found out that you have to remove the cached credentials from your network password...
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AppDomains and Shadow Copy Issues by HernanDL

Although this may be a little off-topic post but it may be useful for someone that have the same issue that I found. If you create an AppDomain inside an aspx page in Windows 2003 (default service account) and you set the Shadow copy to true and the ApplicationBase...
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My Laptop Got Altitude Illness by HernanDL

This week I flew to La Paz (Bolivia) to give consulting services to one of our customers. As you may know, La Paz is the highest capital city in the world (almost 12.000 ft / 3600 m). It’s a wonderful city but if you live in a city at the sea level (like...
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Timing Managed Code by HernanDL

As part of the samples included in my last presentation about .NET Performance and Scalability, there is a useful class that encapsulates the Win32 functions QueryPerformanceCounter and QueryPerformanceFrequency . These functions let you measure the performance...
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Slides and samples of my performance talk by HernanDL

Here are the slides of my performance talk. You can download the spanish (sorry, no english this time :-o ) version of the slides and samples with full comments. Have fun.
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Let's start blogging by HernanDL

I would like to share my ideas and reviews about architectural topics and specially the Shadowfax project (The MSFT Reference Architecture for the .NET Framework Solutions) since I am part of the developing team and I think it would be interesting an...
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