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Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for December, 2013

Error 13EC when installing The .NET Framework 4.5.1 means you need to free more disk space. 3GB that is.

Posted by jpluimers on 2013/12/15

Recently I had Windows Update giving me a 13EC error when installing KB2858725: The .NET Framework 4.5.1 that got release lated last November on various virtual machine systems.

It appears that a lot more people suffer from the Windows Update 13EC issue, and most of them have to to with .NET 4, .NET 4.5 and .NET 4.5.1.

Running many virtual machine systems on an SSD based host machine, so I’m always pressed with disk space (hence cleaning the various temporary files directories often). I wasn’t glad with Windows 8 update KB 2821895

Note there are some Microsoft tips to make the size of the C:\Windows\WinSxS smaller, but those still do not remove the Reserve.tmp file.

My conclusion is that various Microsoft updates now require 3 gigabytes of disk space.

This seems to be the case with the .NET Framework 4.5.1 KB 2858725 update, and probably more future updates. I tried installing the KB 2858725 update with slightly less than 3 gigabytes of space (and after the 3 gigabyte reserve.tmp appeared), and I was still getting error 13EC. But with slightly more than 3 gigabyte the update would install.

Like usual, the Windows Update help on Error 13EC is useless, see the below screenshot.

–jeroen

via: The .NET Framework 4.5.1 and its corresponding language packs are available on Windows Update.

Posted in Power User, Windows, Windows 7, Windows 8 | Tagged: , , | 15 Comments »

The #Yahoo privacy catch 22: telling to move data but not telling me the source and destination country.

Posted by jpluimers on 2013/12/15

Great move Yahoo (which I only use for Flickr): telling me that Yahoo can improve performance by moving my data to another country without telling which country the data is stored now, and which country Yahoo wants to transfer my data to.

The URL starts with https://edit.europe.yahoo.com, but does that mean to origin or target country is within Europe?

Of course the Yahoo privacy policies don’t tell either: why would they…

So I cannot confirm, nor deny the provided choice. Nice privacy catch-22!

–jeroen

Posted in Flickr, Power User, SocialMedia | Tagged: , | Leave a Comment »

Generating complex math visualizations in SVG using C# and ILNumerics – Scott Hanselman

Posted by jpluimers on 2013/12/15

Funny how Generating complex math visualizations in SVG using C# and ILNumerics and MathViz (no, not this MathViz!) look so similar.

I hope the MathViz code becomes public one day.

–jeroen

via: Generating complex math visualizations in SVG using C# and ILNumerics – Scott Hanselman.

Posted in .NET, Delphi, Development, HTML, HTML5, iOS Development, Mobile Development, Software Development, Web Development | Leave a Comment »

Different ways of sleeping/waiting in batch files

Posted by jpluimers on 2013/12/13

About a year and a half ago, I wrote about a Batch file to “Keep Alive” a CMAK generated VPN connection in Windows 7.

It uses ping to wait a certain amount of time, but it has the drawbacks of

  • requiring TCP/IP to be installed (which some headless systems don’t).
  • using N+1 as the number of seconds

Since then, I learned that since Windows Vista and up has timeout command that just waits:

timeout /t 600 /nobreak

Two parameters are used:

  • /nobreak
    does not stop waiting when you press a key
  • /t #
    waits # seconds

(the example is 10 minutes, I use it to regularly run FlushFileCache.exe or FlushMem.exe to empty the Windows file chache and release memory – often more than a gigabyte – back to Windows)

There is also sleep.exe, but that requires the Windows Resource Kit or Windows Server 2000/2003.

–jeroen

via:

Posted in Batch-Files, Development, Power User, Scripting, Software Development, Windows | Tagged: | Leave a Comment »

When your 2nd (touch) screen “clicks” on your 1st (non-touch) screen (Windows 7 tip,via André Mussche – Google+)

Posted by jpluimers on 2013/12/13

Glad I found back this G+ post by André Mussche:

20130206, 09:12 –  Public

TIP: I got a 2nd screen with touch (on Win7), however default when touching the second screen it “clicks” on the main (1st) screen. Using “Tablet PC Settings” I got this switched to the correct 2nd screen.

http://ava.co.uk/support/faq/general/touch-screen-show-as-not-supporting-touch-how-to-install-a-2nd-touch-screen-on-windows-7.aspx

I had exactly the same problem, and this solved it.

–jeroen

via: André Mussche – Google+ – TIP: I got a 2nd screen with touch (on Win7), however….

Posted in Power User, Windows, Windows 7 | Leave a Comment »

Delphi postbuild events: interesting take by David Heffernan (via: Stack Overflow)

Posted by jpluimers on 2013/12/12

StackOverflow user David Heffernan – Stack Overflow has an interesting take on Delphi postbuild events:

At the moment my actiona read:

if exist PostBuild.bat call PostBuild.bat $(Platform) $(Config) $(OutputDir)

And then the PostBuild.bat script calls a Python script so that I can write my scripts in a real language.

I actually impose the build actions in a shared option set that I reference from all of my projects. That way I enforce consistency and predictability.

I know others use tools like FinalBuilder but building is so important that I feel it’s worth my effort in rolling my own tooling.
– David Heffernan Feb 14 at 20:24

–jeroen

via: Delphi XE3: Problems with complex pre-build events – Stack Overflow.

Posted in Delphi, Delphi 2007, Delphi 2009, Delphi 2010, Delphi XE, Delphi XE2, Delphi XE3, Development, Software Development | Leave a Comment »

Trying fix for Windows 8 high CPU usage of TiWorker.exe (via: bit-tech.net)

Posted by jpluimers on 2013/12/11

Hopefully this command (ran as administrator) will fix the high CPU usage of TiWorker.exe on one of my Widows 8 machines:

DISM /online /cleanup-image /restorehealth

It took almost an hour to run…


C:\bin>DISM /online /cleanup-image /restorehealth
Deployment Image Servicing and Management tool
Version: 6.2.9200.16384
Image Version: 6.2.9200.16384
[==========================100.0%==========================]
The restore operation completed successfully. The component store corruption was repaired.
The operation completed successfully.

Thanks to Windows 8: Update KB2821895 sorgt für Probleme – Lösung gefunden! – Dr. Windows.

–jeroen

via: Windows 8 update bug clogs CPUs | bit-tech.net.

See also:

Posted in Power User, Windows, Windows 8 | Leave a Comment »

Windows batch files: How to set a variable with the result of a command (via: Stack Overflow)

Posted by jpluimers on 2013/12/11

One of the easy things in *nix is to set the value of an environment with the output of a command.

Something like this is possible in Windows too, but you have to instruct Windows to keep an empty set of delimiters to capture the full first line.

There is also a small but important difference between Windows and *nix upon command failure: *nix will always return an empty value, but in Windows you must make sure to empty the value first.

Thanks Jesse Dearing for this summary: Read the rest of this entry »

Posted in Batch-Files, Development, Power User, Scripting, Software Development, Windows | Leave a Comment »

Attach attach a debugger to a WebService (via: Stack Overflow)

Posted by jpluimers on 2013/12/10

Some things you have done for ages, are already phrased so nicely, the only thing you can do is quote.

Thanks Dave Coulter:

You can attach the Visual Studio debugger to a process by:

Debug > Attach to Process > Attach Read the rest of this entry »

Posted in .NET, .NET 1.x, .NET 2.0, .NET 3.0, .NET 3.5, .NET 4.0, .NET 4.5, C#, C# 1.0, C# 2.0, C# 3.0, C# 4.0, C# 5.0, Development, Software Development, Visual Studio 11, Visual Studio 2002, Visual Studio 2003, Visual Studio 2005, Visual Studio 2008, Visual Studio 2010, Visual Studio and tools | Leave a Comment »

Glasvezel / Fiber internet notes

Posted by jpluimers on 2013/12/09

Some links:

–jeroen

Posted in Internet, LifeHacker, Power User, routers | Leave a Comment »