Remove CVS/SVN binding from your folders

September 10, 2008

Sometimes, you may need to remove hidden CVS/SVN folders from the multi lever hierarchical folders. You do not want  traverse to each folder and remove hidden folders. There is a easy way to do that. Below is the text which you  need to copy it to notepad and save it as .reg file. Make sure you change what folder you want to delete and change appropriately in the text.

For example the below snippet is for deleting CVS folders. If you want to delete the SVS, replace CVS with SVN or .SVN or even _SVN.

   1: Windows Registry Editor Version 5.00
   2:  
   3: [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Folder\shell\DeleteCVS]
   4: @="Delete CVS Folders"
   5:  
   6: [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Folder\shell\DeleteCVS\command]
   7: @="cmd.exe /c \"TITLE Removing CVS Folders in %1 && FOR /r \"%1\" %%f IN (CVS) DO RD /s /q \"%%f\" \""

This will add a new context menu to folders with the name  “Delete CVS Folders”, once you hit this it will recursively delete all the CVS folders.

Note: You cannot get back your deleted folders. Take extra caution while doing this operation.

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How computers boot up

June 11, 2008

Found an excellent article explaining how the computers boot up.

TypeCode enum in C#

June 9, 2008

Recently, one of my friend digged in to metadata of TypeCode enum type and found out that, it does not have value 17 in it.

imageEven I was surprised to see this, and wanted to know the reason behind value 17 missing from the enumeration.

I googled and found a link to blog which explains, why the value 17 has been missed from the enum.

From the author:

We’ve had this “hole” in the TypeCode enum since October of 2000, and I can’t find an older set of bits. But, I’m sure that comment in IConvertible is right – this used to be TimeSpan. For TimeSpan, it’s possible we thought it would be interesting for a while, then we realized that frankly not that many people need to convert a Decimal to a TimeSpan, then removed it.

You might ask why we didn’t “fix” the enum when we removed whichever of these values we had originally added. It turns out that whenever we have a breaking change internally, we need to recompile all the code that might possibly depend on the removed or changed public surface area. For us, that would mean rebuilding everything that might have referred to TypeCode.String, whose value would have changed from 18 to 17. While we do go through that process internally in DevDiv, it is costly & painful for us.

Accessing Master page properties

May 14, 2008

Other day I needed to access the property defined in Master page and was facing an issue. The issue was what if the master page is renamed? The namespace would change and it will break the code.

I googled for a better option and found exactly what I wanted. Below is the link where the author has neatly explained how this can be done.

http://dotnetbyexample.blogspot.com/2007/10/right-way-of-accessing-master-page.html

Installing AnkhSVN on Vista

April 2, 2008

For those who does not know about AnkhSVN, it is a free Visual Studio .NET addin for the Subversion version control system. It allows you to perform the most common version control operations directly from inside the VS.NET IDE.

I was trying to install AnkhSVN on my office laptop, which currently running on Vista OS and has Visual Studio 2005. After setup was complete successfully I started the VS.NET and received this below error.

ankhsvn

I initially thought it as problem with having two versions of Visual Studio (2003 and 2005) which I had. I removed VS 2003, but still received the same error.

I found this entry, which will help you to resolve this issue.

http://www.teamjohnston.net/cs/blogs/jesse/PermaLink,guid,a77d0675-8d15-48c2-bdce-43096ba7dbce.aspx

PS: You wont face this issue with latest version of AnkhSVN. Download from here.

Update: Subversion and TortoiseSVN Installation Cookbook

Zzzzz!

March 19, 2008

Hmm, yes! I was struggling not to sleep from past one hour and was doing all sorts of stuff (read News, gone through MSDN magazine, read RSS feeds and lastly tea) to avoid it Smile. Finally I am in a state to write this blog.

Well, I am coming up with a new tool and I am adding “Check for Update” feature to the tool. Though I am almost done with the main updating feature, but I am still struggling to add an option to show the user file download size. You might ask me what is the big fuss in that?

I do not want to keep the file sizes in some file on the server and read it from my tool. Basically I want to get the file size in the server before downloading it.

I have seen this kind of feature in many of the download managers like Free Download Manager(FDM). The FDM has a feature like have a Query size (see screenshot below), which tells you the download size before you actually start the download.

FDM

Click Query size and you will get the following screen.

image

I am working towards to achieve something similar. Hoping to find some solution soon!

Encountered one more error!

March 17, 2008

I recently encountered one more error and was able to resolve soon with the help of one of my colleague.

For those who reading this blog, I have no intention to keep posting errors I encountered, but after all this is a blog which is only intended to have issues encountered in my work life 🙂

However I still feel, my posts may help someone who encounters the same error. Hence with this dual things in my mind I continue to post these errors.

Ok now, I was trying to execute a mobile web application, with IIS6 and .net framework 1.1, and I got the following error.

image2

As you can see from the screenshot, application was trying to write to Event Log. From the exception you can grasp that it is a permission issue while reading a registry key.

Following are the steps to resolve this Event Log Permission error:

1. Open registry editor.

2. Drill-down to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Eventlog.

3. Right-click on Eventlog and click permissions.

4. Add Local machine\users to the list and give full control permissions and click OK.

5. Then drill-down to next level in Eventlog\Security.

6. Right-click on Security and click permissions.

7. Add Local machine\users to the list and give full control permissions and click OK.

That’s it! This error is gone!

PS: Having said that if these steps does not resolve the issue, you can also try changing the authentication from network to System Account in IIS.

I got VS2008 Professional today!

February 24, 2008

 

Recently I won early bird prize at Heroes Happen Here, also as a prize money I earned MSDN Subscription from Microsoft.

I am very excited that I got my first package of MSDN subscription. The pack  contained VS2008 Professional Edition DVD and Windows Vista Ultimate Edition!

I am obviously excited!

VS2008 DVD

ASP.NET State Server error!

February 20, 2008

After a full day work, I deployed my project which is an mobile web application, on to a testing server yesterday. The application is built using .net framework 1.1.

After deployment, I hit the URL in the web browser, and to my shock got the below error.

error

Thankfully, the error stated how to resolve error “Please ensure that the ASP.NET State service is started…”. I hit services.msc from run menu and yes, ASP.NET State Service was not running!. I started it, and refreshed the URL, the page appeared!

Good that I fixed the problem immediately, thanks to asp.net for conveying error neatly this time!

Batch printing?

December 1, 2006

In my current project I had to implement Batch Print feature in a web application. Basically, the requirement was, in an ASPX page you have a datagrid listing a set of files in first coulmn and in the second column you would have a checkbox, which would allow user to select a group of files to print. below this grid you will have a button to Print. So when user selects a particular set of files using checkbox and then clicks on the Print button you should print the documents one-by-one silently, i.e, without opening the associated application. Digging few articles in CodeProject I was able to implement it. The code worked successfully in filesystem, in VS.NET 2005. But when I published the same project in IIS and ran, it gave me an error. I am breaking my head to solve it.