Showing posts with label data. Show all posts
Showing posts with label data. Show all posts

Sunday, March 1, 2015

Cant open sqlproj with Visual Studio 2012 Install SQL Server Data Tools

I recently updated to Visual Studio 2012 Ultimate.
When i tried to open an existing SQL Server SQLCLR Project (*.sqlproj), it says that the sqlproj is incompatible with the version I am running.

How-i-fixed-it:
 
 
I installed the SQL Server Data Tools from http://msdn.microsoft.com/en-us/data/tools.aspx.

I found the solution here:

http://stackoverflow.com/questions/11906691/visual-studio-2012-csproj-and-sqlproj

and here:
http://www.comoke.com/index.php/2012/10/visual-studio-2012-database-project-sqlproj-project-type-not-supported/

and here:
http://blog.tentaclesoftware.com/archive/2013/02/11/visual-studio-2010-and-2012-sqlproj-interoperability.aspx
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How to exchange data with a running SIMULINK model from MATLAB workspace

I have a SIMULINK model to filter and process sensor data. I wanted to access some of model data from MATLAB workspace while the model was running.

How-i-fixed-it:

In my simulink model i added a non-blocking UDP receive block, a triggered subsystem ad a UDP send block.
The Status output of the UDP receive block triggers the subsystem which contains the UDP send block and received as Input the model data i want to send to the workspace.

In the workspace i create a UDP object to communicate with the UDP blocks in the SIMULINK model.
When the model is running, i send just a single byte on UDP from Workspace to the UDP Receive to Trigger the send. Next step is to read the desired number of bytes from the udp port in the workspace.

I found out, that the timing of this solution is not very performant. When the model is very busy (or at least the CPU is), then there can be significant delays in the model sending out the data on UDP. I think this does not work for real-time Systems, but its a simple solution to get it working.

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What to do for iPhone 5 and 4S random drop of network and data signal connection

iPhone loosing network and data connection:  Many of iPhone 5 and 4S users are suffering from random loss of call network and data service.  An iphone suffering from the issue in context will suddenly find feature e.g. call, SMS, and 3G Internet facility non-functional, even though shown signal quality/strength may be good.



The issue may be with  SIM cards; some people have reported success after disabling a SIM PIN, or else changing cards. Few user has eliminated the glitch by doing a full restore of their device.

Apple is though aware of errors, and working with carriers provider on the error. The firmware was, for instance, supposed to fix other issue like recurring battery life problems, but these have continued for some users even as other people have had them solved.


  • According to few user, the root cause for the reception issue may lie with the way the SIM Card is aligned on the SIM tray.
  • One  way to overcome this is to disable the SIM PIN. Go to Settings > Phone Menu > Turn SIM PIN off.
  • Try Toggling Airplane mode. Or Turn your phone off, then wait five minutes, then turn your phone back on again, then wait five more minutes and try using it as normal. 
Hope these steps might have helped you.



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