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• My Cats.. now lolled

  One dear friend of mine just makes me discovered a great site I could not resist so I decided to post a couple of shot of my cat called “Sgrinfio” http://cheezburger.com/View.aspx?aid=2757172224 http://cheezburger.com/View.aspx?aid=2757193984 Alk Tags... Posted Oct 24 2009, 01:39 AM by Alkampfer's Place Filed under: Uncategorized

• I do not have time to write tests excuse

  I’m not a tests fanatic, but I use a lot of unit tests in during my development days. I do not aim to 100% coverage, and I do not believe that TDD can be used in every moment, and I use unit testing when it is necessary for me. Sometimes it happens that... Posted Jun 26 2009, 01:27 AM by Alkampfer's Place Filed under: Uncategorized

• Twitter Blue screen :D

  I’ve just twittered about a blue screen, and after some minutes I see from twitterfox that I have a reply message…here it is Amazing :D, WindowsDeath answered me, I’m impressed hahahahaha alk. Posted Jun 11 2009, 04:43 AM by Alkampfer's Place Filed under: Uncategorized

• Temporary Post Used For Theme Detection (d03c9e8a-2315-4bab-bb1f-e5d5b517c27c - 3bfe001a-32de-4114-a6b4-4005b770f6d7)

  This is a temporary post that was not deleted. Please delete this manually. (5adb7e86-6256-403d-8d7e-4fcbb0076db5 - 3bfe001a-32de-4114-a6b4-4005b770f6d7) Posted Mar 23 2009, 08:51 AM by Alkampfer's Place Filed under: Uncategorized

• T-SQL – selecting top X element for each group

  Today I need to build a query that selects the most expensive three orders made in a date range for each customer. This is the typical query where the ROW_NUMBER() function introduced with Sql Server 2005 can really helps you. Here is a solution in northwind... Posted Jan 02 2009, 07:52 AM by Alkampfer's Place Filed under: Uncategorized

• Firefox and missing offsetX value from event object

  As you can verify in various articles the event object in javascript is really different between IE and firefox. This is one of the most annoying part of javascript programming, taking into account the various differences of avaliable browser. I have... Posted Jan 02 2009, 06:43 AM by Alkampfer's Place Filed under: Uncategorized

• Analyze a slow asp.net web page, tale of

  Asp.net is a great environment to quickly develop sites, but if you does not know what you are doing you can get hurt with poor performances. Today I was analyzing a web page of a site because a developer reported to me that it is really really slow ... Posted Dec 05 2008, 09:12 AM by Alkampfer's Place Filed under: Uncategorized

• Create a report in excel 2007 with Open Xml SDK 1.0

  I need a program that send by email some reports each day to a certain number of recipients. The first thing I need to solve is the format of the report, a pdf could be a good thing, but I need to find a library to generate pdf etc etc. The best solution... Posted Nov 28 2008, 01:40 AM by Alkampfer's Place Filed under: Uncategorized

• A custom publish/subscriber appender for log4net

  Logging is one of the most important part of an application, the ability to detect cause of failures or malfunctions from the log is invaluable, but generating good logs is not easy. The fundamental step to obtain a good logging infrastructure, is to... Posted Nov 05 2008, 01:24 AM by Alkampfer's Place Filed under: Uncategorized

• svcutil and the infamous This URL does not support DISCO

  WCF is undoubtedly a complex beast, and sometimes you gets stuck on some strange errors. Suppose you have this configuration <host> <baseAddresses> <add baseAddress="http://localhost:9000/L4NServer/"/> <add baseAddress... Posted Nov 04 2008, 09:23 AM by Alkampfer's Place Filed under: Uncategorized

• Some details on older post about usertype

  In this old post I spoke about a user type that permits you to store a IList<String> property with nhibernate  in a single field of a database with a # separated list of string. That example did not contain the full code of the usertype,... Posted Oct 21 2008, 05:59 AM by Alkampfer's Place Filed under: Uncategorized

• The value of infrastructure

  The infrastructure of a project is really important for a lot of reasons, first of all it should make possible to accomplish standard tasks with simple code avoiding duplication. Lets do a little example. In .NET if you want to issue a simple query to... Posted Oct 14 2008, 12:41 PM by Alkampfer's Place Filed under: Uncategorized

• Expression Tree vs reflection

  Everyone knows that invoking method through reflection is slower than direct invocation, here is a little test. Int32 iterations = 100000; Stopwatch watch = new Stopwatch(); MyObject obj = new MyObject(); obj.Prop = 0; watch.Start(); for (Int32 I = 0;... Posted Oct 04 2008, 08:39 AM by Alkampfer's Place Filed under: Uncategorized

• Use Extension methods to create a safe enumerate

  When you use the foreach construct to enumerate in a IEnumerable object, one of the most annoying things is that you cannot modify the IEnumerable object adding or removing component. This is a really standard way to work, since when you are enumerating... Posted Oct 04 2008, 04:12 AM by Alkampfer's Place Filed under: Uncategorized

• A good log can really helps you to write better application

  Actually I’m working on a project that have a windows service that does a lot of calculation, invokes external servers, and stuff like these. Since we have no user interface, how can you know when error occurred and how can you be informed on the detail... Posted Sep 25 2008, 06:57 AM by Alkampfer's Place Filed under: Uncategorized