I needed T-SQL spli function and found on : http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=543217&SiteID=1
by Jens Suessmeyer :

I've encountered some very little small issue - string should not be longer that a certain number.
Substring method [ s.Substring(0,number) ] raises exception when string lenght is lesser than above number.

So small thing and additional code is required. 
The best solution that come to my mind is to write extension method to string class.

Google .. and I've found it on Codeplex:
dotNetExt - .NET Extension Method Library

It has method Left(number) - I needed exactly such.
Another nice thing is that methods are well writen and deals nicly with nulls string, so :
string s=null;
string s1=s.Left(10);

executes without exception 'Object reference .... ' and s1=null.

Nice. This's beta, looking forward for release version.

After upgrade DotNetNuke to 4.6 and higher versions error occurs : Page Host > Module Definitions > Import module definition is empty.

I've found solution  on DNN forums , and posted it in 'usable' version :.

So, the solution is to run SQL script with Run as Script option, in Host > SQL :

IF EXISTS (SELECT * FROM dbo.sysobjects WHERE id = object_id(N'{databaseOwner}[{objectQualifier}GetUserRoles]') AND OBJECTPROPERTY(id, N'IsPROCEDURE') = 1)
  DROP PROCEDURE {databaseOwner}{objectQualifier}GetUserRoles
GO

CREATE PROCEDURE {databaseOwner}{objectQualifier}GetUserRoles 
@PortalId  int,
@U ... Read More »

I've started to use VS 2008.
Nice article, 'what's new' brefing :

http://www.c-sharpcorner.com/UploadFile/john_charles/ WhatnewinVisualStudioNET200802012008121831PM/WhatnewinVisualStudioNET2008.aspx

Text by Panos Tzirakis & George Dounavis found on http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=722132&SiteID=1 : 

As you may all know, SQL Server 2005 requ ... Read More »

I didn't post anything for so long time.
A lot avtivities, studing & work. If I will find I'll write down new things I've discovered and worked on, ex: Ajax Pro on .Net 1.1 ans Sharepoint 2003, stored procs execution caching in SPS development, business methods caching, ... .

Found recently :

• 10 VS shortcuts you need to know - http://www.dev102.com/2008/04/17/10-visual-studio-shortcuts-you-must-know/

Serie of articles :
Part 1 : http://codebetter.com/blogs/karlseguin/archive/2007/11/29/171318.aspx
Part 2 : 'Domain Domain Domain'
Part 3 : Persistence

Article on DotNetSlackers
http://dotnetslackers.com/articles/aspnet/AnArchitecturalViewOfTheASPNETMVCFramework.aspx

http://labs.live.com/volta/

From the Votla Faq:

Some VS performance tips :
http://weblogs.asp.net/scottgu/archive/2007/11/01/
tip-trick-hard-drive-speed-and-visual-studio-performance.aspx