My Sharepoint Learnings

In SPD workflows, under Actions, there is a set of Utility functions. Using the substring function, a string can be trimmed from the beginning/end/or from a position, with or without specifying the length. An example, to remove the domain part from the user name, e.g. abcdomain/username, follow the below steps 1.        Use “Extract substring from the index of string” 2.        It would insert a step in WF as “Copy from string , starting at 0 (Output to Variable: substring ) 3.        Click on ‘string’ and click fx to get the field to be trimmed. 4.        It would bring the look-up window. 5.        Select the field and click OK. In this e.g., Data Source: Current Item and Field from Source: Created By 6.        To set the index, click on 0 and enter the required number, here it would be 1...

While trying to open the InfoPath form created for lists in SharePoint 2010, an error was encountered as given - " The form cannot be rendered. This may be due to a misconfiguration of the Microsoft Sharepoint ServerState service. For more information contact your server administrator" This error can occur if the state service is not activated while creating the web application. To resolve the error, follow the below steps. • Open central admin -- Application management --Manage web applications. In the page that opens select the web application and click on Service connections in the SPRibbon. • The above step will open the Configure Service Application Associations dialog box. Select the State Service and click OK. • Then the configuration wizard must be run to activate the services

After windows update, Sharepoint 2010 sites do not come up and shows correlation error. Or, the site comes up but the global navigation and left navigation shows error. On the ULS log when checked it shows - “Request for security token failed with exception: System.ServiceModel.ServiceActivationException: The requested service, 'http://localhost:32843/SecurityTokenServiceApplication/securitytoken.svc/actas' could not be activated. See the server's diagnostic trace logs for more information.    Server stack trace:      at System.ServiceModel.Channels.HttpChannelUtilities.ValidateRequestReplyResponse(HttpWebRequest request, HttpWebResponse response, HttpChannelFactory factory, WebException responseException, ChannelBinding channelBinding)     at System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout)     at System.ServiceModel.Channels.RequestCha...