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

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Archive for March, 2015

Some ICACLS & SubInACL.exe notes

Posted by jpluimers on 2015/03/31


The icacls tool is limited to files and directories, while subinacl managed services and registry as well.

For services (and registry?), you may want to try GPO:

To script a solution, the best I could find in my search is to use Set-Acl:

via SubInACL.exe for Windows 7.

You will need to run ‘Subinacl Tool’ to reset the permission to normal. To reset system permissions, follow the steps:

1.       Download subinacl.msi from the following link, and save it on the desktop.


2.       On the desktop, double-click subinacl.msi to install the tool.

3.       Select C:WindowsSystem32 as the destination folder.

Note This step assumes that Windows is installed in C:Windows. If Windows is installed elsewhere, select the appropriate path to .System32.

4.       Open Notepad.

5.       Copy the following commands and then paste them into the opened Notepad window.

subinacl /subkeyreg HKEY_LOCAL_MACHINE /grant=administrators=f

subinacl /subkeyreg HKEY_CURRENT_USER /grant=administrators=f

subinacl /subkeyreg HKEY_CLASSES_ROOT /grant=administrators=f

subinacl /subdirectories %SystemDrive% /grant=administrators=f

subinacl /subkeyreg HKEY_LOCAL_MACHINE /grant=system=f

subinacl /subkeyreg HKEY_CURRENT_USER /grant=system=f

subinacl /subkeyreg HKEY_CLASSES_ROOT /grant=system=f

subinacl /subdirectories %SystemDrive% /grant=system=f

6.       In Notepad click File, Save As, and then type: reset.cmd

7.       In Notepad click Save as type, and then select All Files (.).

8.       Save the reset.cmdfile to your desktop, and close Notepad.

9.       Double-click the reset.cmdfile to reset the Windows Update permissions.

Note This step may take several minutes, so please be patient. When the permissions have been reset, you will be prompted with \”Finished, press any key to continue.\”

10.    Press any key to complete the installation.

Check if you have the right permissions to all the folders for all users.

For more information you may check the article given below. The article given is for Windows XP updates, but still holds good for Windows Vista as well as Windows 7.

via How to reset all user permissions to default? – Microsoft Community.

Posted in Power User, Windows | 1 Comment » just added 7 missing scans of PascalNews newsletters (1975…1983)

Posted by jpluimers on 2015/03/30

For anyone keeping up with Pascal history, these uploads are new:


via: Index of /pdf/pascalNews.

Posted in Apple Pascal,, DEC Pascal, Delphi, Development, History, IBM Pascal, Pascal, Software Development, Standard Pascal, Turbo Pascal, UCSD Pascal | Leave a Comment »

Setting the SMB/Netbios name of your Mac

Posted by jpluimers on 2015/03/30

Even after changing the name of your Mac, from the Windows side it still looks like this:

C:\Users\developer>net view
Server Name Remark
\\MACBOOKPRO-4C7F Jeroen's MacBook Pro
The command completed successfully.

I knew I had solved this in the past, as the MacBook Air showed up correctly in the list:

C:\Users\developer>net view
Server Name Remark
\\MACBOOKPRO-4C7F Jeroen's MacBook Pro
The command completed successfully.

The trick is that there are 2 names for your Mac: the name for the Apple side of things, and the name for the Windows side of things. For the latter you’d think it would be named SMB or NetBIOS. Read the rest of this entry »

Posted in Apple, Mac, Mac OS X / OS X / MacOS, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, MacBook, MacBook Retina, MacBook-Air, MacBook-Pro, OS X 10.8 Mountain Lion, Power User, SpotLight | Leave a Comment »


Posted by jpluimers on 2015/03/28

Look ma: no mouse! DanielRapp/doppler. Detecting motion with your built-in computer speakers and microphone using the Doppler effect.



Posted in Algorithms, Development, Software Development | Leave a Comment »

Nieuwe publieke WiFi van @DeWaterkanten is best snel

Posted by jpluimers on 2015/03/28

Voor de verhuizing van het Sportfondsen zwembad van van Sportcentrum de Lis naar Sportcomplex de Waterkanten was het publieke WiFi internet daar niet vooruit te branden.

Na de verhuizing gelukkig wel: grofweg 40/10 Mbps downstream/upstream.

De verbinding loopt via Ziggo Zakelijk:

Nu de draadloze PIN apparatuur nog, want die doet het niet.

Gelukkig doet het bedrade PIN apparaat het wel (:


via: Who is my ISP? – Find your Internet Service Provider.

Posted in Power User | Leave a Comment »

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