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Technical Weblog of Eric Charran

A Journal of My Technical Achievements and Challenges

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Can’t See Some Computers on Network Map
When browsing the network map in Windows 7 or Vista, you may be able to see some computers, but not all of them.  This is because network mapping is not enabled on domain networks by default.  You may see this screen on a client machine: “Network Read More...
HOWTO: Convert a String to a Byte Array (byte[])
Just so I don’t forget, here is how to convert a string to a byte array: System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); encoding.GetBytes(yourStringHere) Read More...
“Create Unit Tests” Screen Shows No Types in Visual Studio 2008 SP1
When trying to create a unit test in a test project, the “Create Unit Tests” screen shows no types, thus the wizard cannot continue.  The [OK] button is disabled, and the only thing the user can do is cancel the unit test wizard.  This happens Read More...
INFO: Recent Technical Articles
Here are some of my most recent technical articles that I wrote (and helped write) as part of the VSTS Ranger program as well as the SharePoint Ranger program.  As you may know, the ranger programs are essentially field extensions of the product Read More...
INFO: SharePoint 2007 VM’s NLTM Authentication Failure
I usually build a Virtual Machine that consists of the following for SharePoint development: Windows Server 2008 SQL Server 2008 SP1 Visual Studio 2008 SP1 with Team Explorer (and VSeWSS 1.3) Office 2007 SP2 Domain Controller and DNS Services I use host Read More...
Migrate SharePoint Workflows and Content Types
Here is a great utility to migrate SPD workflows and content types across site collections. http://spwflmigrator.codeplex.com/ Never used it myself, but it appears quite useful. Read More...
List Lookup Columns in Content Types
This codeplex project allows developers to package list lookup columns as a feature and as part of a content type.  This gets us around a challenge where developers try to deploy a content type that has a list lookup column which is dependent on Read More...
HOWTO: Resolve “Cannot connect to the virtual machine because the authentication certificate is expired or invalid”
Great forum post on how to resolve the error “cannot connect to the virtual machine because the authentication certificate is expired or invalid”.  It all has to do with a certificate on the Hyper-V server that is only good for one year.  Al Read More...
What’s your Social Networking IQ?
  What is the best way to judge social networking IQ?  In my mind its not necessarily your knowledge of social networking from an academic perspective, nor is it your knowledge of the technical implementation and networks of social networking Read More...
INFO: What I’m Running
Every now and then I like to update folks on what I’m running on my hardware.  Below you’ll find information on what my hardware is and what I choose to run on it. Here is my newest rig info: Hardware Lenovo T61P 4 GB of RAM SATA Optical Bay Adapter Read More...
HOWTO: Grant users Logon as Terminal Service Right
Because I am running Windows Server Enterprise 2008 on my Laptop with Hyper-V enabled, I continuously Remote Desktop to my Virtual Machine.  Even for a domain admin in the guest, you have to have group policy configured to allow the Remote Desktop Read More...
HOWTO: Enable Visual Studio 2008 Remote Debugging
See this link for methods to enable Remote Debugging: http://msdn.microsoft.com/en-us/library/bt727f1t.aspx Read More...
HOWTO: How Document Collaboration Works at Microsoft
While the title of this post might indicate that there is a sweeping document collaboration strategy that all teams and people use, that’s not the case necessarily.  We are big at dogfooding which is a made up verb indicating that we love to try Read More...
HOWTO: Complete a WF Workflow if a Task Replicator Activity’s Tasks Haven’t Been Completed Yet
Scenario: A Visual Studio Workflow Foundation Workflow needs to terminate with approval given the following circumstances: 1. At least one task has been completed out of the many tasks that were assigned via the workflow to approvers 2. A field on the Read More...
HOWTO: Get the field text from a SPFieldChoice
The SPFieldChoice usually holds the Int32 part of a choice field that is comprised of 2 values (the ID of the choice and the text of the field that is displayed).  Take the example of a workflow status column.  The ID 2 corresponds to the field Read More...
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