Monthly Archives: February 2011

NHibernate CompositeId and GetHashCode SELECT N+1 problem

Posted on February 28, 2011 by Mikkel Ovesen

I was looking in my NHProf log and got a lot of SELECT request. To many and I thought I was having a SELECT N+1 problem. Using the “Stack Trace” in NHprof I identified a call being made to GetHashCode() … Continue reading →

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IDrive .NET backup library

Posted on February 22, 2011 by Mikkel Ovesen

What does IDriveLibrary it do? IDrive EVS gives you 5GB of free backup space on the IDrive platform. IDrive EVS makes it possible via a kind of web http interface to upload files and more. The library I have written … Continue reading →

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NHibernate Membase caching provider

Posted on February 22, 2011 by Mikkel Ovesen

Enyim has made a nice client library for both Memcache and Membase. Membase can be used as a free distributed caching platform. With the new provider model introduced in ASP.NET 4, it is now possible to write providers for output … Continue reading →

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Membase local development machine ip problem – FIXED

Posted on February 22, 2011 by Mikkel Ovesen

Membase caching stops working I struggled with Membase last night. I added NHibernate 2. level caching, Asp.net Session caching, Output caching and custom caching to some new Membase providers. It worked at first, but then suddenly nothing was cached, and … Continue reading →

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Membase cache item expiration issue

Posted on February 21, 2011 by Mikkel Ovesen

Membase can be used as a distributed caching platform, and best of all… it is free to use. This is from their website: Unlimited use in development and up to two nodes may be deployed for free in a production … Continue reading →

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Sample TwitterTest authentication and console application

Posted on February 21, 2011 by Mikkel Ovesen

How to make your application or service tweet My case: I have a windows service and I want to be able to know the internal state of this service and e.g. when an exception was thrown. The obviusl answer for … Continue reading →

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Mercurial problems with Danish letters

Posted on February 1, 2011 by Mikkel Ovesen

Mercurial can have problems with handling non ASCII letters in file names, comments etc. when it across different platforms (Windows, Unix, MacOSX). I have even experienced the problem within different versions of Windows. The problem: File names containg e.g. æøå is … Continue reading →

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