I ran into trouble during deploying a WCF service on IIS7 with https.

There's a great resource on all things WCF Security related here

http://www.codeplex.com/WCFSecurity

This helped me a lot.

When you are working with Active Directory the following may be useful,

Import and export directory objects – CSVDE & LDIFDE
ex: from the command prompt try CSVDE -f C:\Exportfile.csv
more help is available in this KB article.

Another useful utility while working with Active directory and LDAP(Light Weight Directory Access Protocol) is ADSI Edit (adsiedit.msc). Nice link if you want to know in detail.

Also found this interesting link with attributes and its description for AD Users. see here. And check this script to list all User object attributes in active directory schema.

ADO.NET data provider for Oracle is dying. ADO.NET team has decided to kill(deprecate) it in .NET 4.0. How sad isn’t it? Read more about the story on ADO.NET team blog

Though sometimes I feel its unnecessary to have a duplicate copy of Oracle data provider. Most of the people use ODP.NET or some other third party client. Nice comparison here (and that is why people don’t use .NET Oracle client :))

One very bad thing I noticed about these providers is both of them need Oracle client installed. For the MS provider(System.Data.OracleClient) the minimum requirement is Oracle 8i Release 3 (8.1.7) Client or later. Check the requirement in detail here System Requirements (Oracle).
For the ODP.NET Oracle client version 9.2 or later.

Its not always possible to install a large application like Oracle client in some scenario, so there is an alternative without installing the Oracle client, use Oracle Database Instant Client. Just put Oracle Instant Client in the same folder as your executable file.

-Rujith

Nine Options for Managing Persistent User State in Your ASP.NET Application… one of the basic things to learn when you start ASP.NET training… :) I am forgetting simple things…

so the methods are

1. Application
2. Cookies
3. Form Post / Hidden Form Field
4. Query String
5. Session
6. New State Containers in ASP.NET
7. Cache
8. Context
9. ViewState
10. Web.config and Machine.config Files
11. Profile (ASP.NET 2.0) ??

more details are on MSDN

Found this interesting post here…

I am sure all of us (s/w fellows) must have come across so called ‘distributed team’… nice point to note…

-Rujith

See how you can things more complicated… click here…

and how you can make things simpler… here