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  • Support for .NET framework on Windows 8

    There are currently log of discussions and confusion in relation to Windows 8 and support for several technologies. These days I was asked about support for .NET 4.0 and .NET 4.5.. So I tried to collect various official information (excluding all internal statements) an put it all together here. First...
    Posted to Damir Dobric Posts by Damir Dobric on 03-29-2012
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  • Proxy generated by SignalR on the fly

    When the JavaScript renders script tag which includes/imports signal/rhubs the JavaScript proxy file will be generated. Commonly the JavaScript will include this virtual (none existing) script with following line: <script src="/Daenet.SignalR/signalr/hubs" type="text/javascript"><...
    Posted to Damir Dobric Posts by Damir Dobric on 03-17-2012
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  • Microsoft Network 2.0: ASP WebApi & Co.

    Announcing the session about Business and Mobile Platform evolution focused on ASP.NET WebApi and ASP.NET MVC 4.5. I’m still not sure how the final title of the session will be pronounced, but never mind. We already know what we will present. In past decade WCF has definitely grove in the most powerful...
    Posted to Damir Dobric Posts by Damir Dobric on 03-13-2012
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  • .NET Leak Hunting with SOS

    In last at least 10 years I figured out that a day of .NET managed developer is more easier than a day o C++ dev. In the decade before .NET I was spending a majority of a time by looking foe memory overruns and memory leaks. If you ever did such job for a longer time you will agree that not an amazing...
    Posted to Damir Dobric Posts by Damir Dobric on 03-09-2012
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  • Fun with Visual Studio 2010 compiler

    I have following line of code, which obviously cannot be compiled, because the variable x has already been declared. This is what I thought too. So, I was looking for declaration and didn’t find it. Hmmm?!? So, the only reasonable explanation of this could be, that I just declare it but cannot find it...
    Posted to Damir Dobric Posts by Damir Dobric on 01-04-2012
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  • How to draw TextControl in WPF?

    When working with WPF and highly 2D graphic oriented applications, you will definitely have a requirement to mix the text with graphic. For example you want to draw a line an write some text on the top of line. It is not a big science to make this somehow working. However the programming model to create...
    Posted to Damir Dobric Posts by Damir Dobric on 12-31-2011
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  • Unblock referenced assemblies

    When moving you assemblies from place to place it can happen that the assembly become marked by Windows as “unsafe” one. In this case the assembly will fail the build process with following error: Error    1    Could not load the assembly file:///C:\Temp\blabla.dll . This...
    Posted to Damir Dobric Posts by Damir Dobric on 08-17-2011
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  • Getting SWT token from ACS 2.0

    Following HTTP request shows how to request the token from ACS 2.0. (Note: the content is obfuscated!) POST /v2/OAuth2-13 HTTP/1.1 Content-Type: application/x-www-form-urlencoded Host: youracsnamespace.accesscontrol.windows.net Content-Length: 201 Expect: 100-continue Connection: Keep-Alive grant_type...
    Posted to Damir Dobric Posts by Damir Dobric on 04-25-2011
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  • Comparing ETW, File and EventLog logging speed

    The Windows Server AppFabric uses Event Tracing for Windows to when collecting events. That means there are several components in system like WCF, which trace huge amount of data into ETW based processor buffers. Following diagrams show average result measured on three virtual machines. X-axis represents...
    Posted to Damir Dobric Posts by Damir Dobric on 11-18-2010
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  • Meeting Prof. Dr. Dan Reed

    Frankfurt am Main – Germany, October 28 – 29, 2010 International Supercomputing Conference 2010 has been hosted this year in Frankfurt am Main - Germany. ISC Cloud'10 is a conference that focuses on massive data processing and large application simulations in the Cloud.This inaugural Cloud program...
    Posted to Damir Dobric Posts by Damir Dobric on 10-31-2010
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  • WCF Analytic Trace Messages

    Some of you may know that windows provides by default Event Trace Session called “ EventLog-Microsoft-Windows-Application Server-Applications-Analytic ”. session.   This session can be enabled by enabling of Analytic-Event log: Assuming that your service has following diagnostic configuration and...
    Posted to Damir Dobric Posts by Damir Dobric on 10-23-2010
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  • Attach Debugger Security Warning

    While debugging you WCF-Service or ASP.NET application within UnitTest you may get following warning when stepping into the service code. “Attaching to this process can potentially harm your computer…” For example, this can happen when you have the UnitTest which invokes the Service via generate Proxy...
    Posted to Damir Dobric Posts by Damir Dobric on 11-13-2009
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  • Pex: Allowing of an Exception

    During discovering of the code (method) Pex may find a number of different parameter variations. For each variation of input parameters the program will step through a different execution paths. In the example below one method is shown, which implements three different paths 1, 3 and 4. public string...
    Posted to Damir Dobric Posts by Damir Dobric on 02-14-2009
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  • Implementing of custom rewriter in .NET4.0: error MSB3073

    When implementing custom rewriter you may get following error: error MSB3073: The command ""C:\Program Files\Microsoft\Contracts\Bin\ccrewrite" /rewrite "/rewriterMethods:SampleApplication,SampleApplication.CustomRewiterMethods" "D:\Tfs\hyperion\DaenetProjects\DiverseTests...
    Posted to Damir Dobric Posts by Damir Dobric on 02-09-2009
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  • Entity Framework compiling error

    Error 67 Error 3026: Problem in Mapping Fragment(s) starting at line(s) (982, 1103, 1112, 1121, 1129): Data loss or key constraint violation is possible in table TAggregationEvent. The following C-side state is not preserved upon retrieving persisted data from the store. An Entity instance e with Key...
    Posted to Damir Dobric Posts by Damir Dobric on 08-10-2008
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