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

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Archive for the ‘Windows’ Category

psubst – Persistent SUBST command – Google Project Hosting

Posted by jpluimers on 2013/04/19

PSUBST:

Associates a path with a drive letter and extends the standard SUBST command allowing to create persistent substituted drives between startups.

It is the “maintained” version of scripts like these:

–jeroen

via: psubst – Persistent SUBST command – Google Project Hosting.

Posted in Power User, Windows, Windows 7, Windows 8, Windows Server 2000, Windows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Vista, Windows XP | 2 Comments »

Managing NTFS Junction Points from the commandline in Windows

Posted by jpluimers on 2013/04/15

Some interesting answers describing how to manage NTFS Junction Points from the commandline in Windows:

perl – How can I remove a Windows directory without following junction points? – Stack Overflow.

–jeroen

Posted in Power User, Windows | Leave a Comment »

WaveSuffer: tool for sound visualisation and manimpulation

Posted by jpluimers on 2013/04/05

Interesting answer on SO, not only for developers:

You can check out the wavesurfer program:

WaveSurfer is an Open Source tool for sound visualization and manipulation. It has been designed to suit both novice and advanced users. WaveSurfer has a simple and logical user interface that provides functionality in an intuitive way and which can be adapted to different tasks. It can be used as a stand-alone tool for a wide range of tasks in speech research and education. Typical applications are speech/sound analysis and sound annotation/transcription. WaveSurfer can also serve as a platform for more advanced/specialized applications. This is accomplished either through extending the WaveSurfer application with new custom plug-ins or by embedding WaveSurfer visualization components in other applications.

It can perform many different types of analysis, I have only used it for practicing Chinese tone pronunciation.

Thanks hlovdal!

–jeroen

via delphi – component or code for wave analyzer – Stack Overflow.

Posted in Power User, Windows, Windows 7, Windows 8, Windows Server 2000, Windows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Vista, Windows XP | Leave a Comment »

On my research list: mounting FTP or HTTP location as drive in Windows

Posted by jpluimers on 2013/04/01

Need to research this if it works for both FTP and HTTP: How can I mount an FTP to a drive letter in windows? – Server Fault.

–jeroen

Posted in Power User, Windows, Windows 7, Windows 8, Windows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Vista, Windows XP | Leave a Comment »

Why don’t the shortcuts I put in the CSIDL_COMMON_FAVORITES folder show up in the Favorites menu? – The Old New Thing – Site Home – MSDN Blogs

Posted by jpluimers on 2013/03/25

Why Internet Explorer does not use these two for showing shortcuts:

  • CSIDL_COMMON_FAVORITES
  • %ALL­USERS­PROFILE%\Microsoft\Internet Explorer\Quick Launch

–jeroen

via: Why don’t the shortcuts I put in the CSIDL_COMMON_FAVORITES folder show up in the Favorites menu? – The Old New Thing – Site Home – MSDN Blogs.

Posted in Power User, Windows, Windows 7, Windows 8, Windows Server 2000, Windows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Vista, Windows XP | Leave a Comment »

Reminder to Self: after installing the WebSphere MQ client software, reboot!

Posted by jpluimers on 2013/03/22

After installing the WebSphere MQ 7.x client software, you must reboot.

Otherwise the directory where mqic.dll resides doesn’t get added to the system path.

I was bitten by this with an unattended installation at a client where they forgot to have the system to reboot.

–jeroen

Posted in Development, MQ Message Queueing/Queuing, Power User, Software Development, WebSphere MQ, Windows | Leave a Comment »

TSListUsers: great little console tool to list Remote Desktop / Terminal Services Users

Posted by jpluimers on 2013/03/18

Thanks to Joe KlemencicTSListUsers is a great little console tool that shows you the currently logged on users and which session they use:

List Terminal Services Users

TSListUsers is a command line utility to list both the currently connected and disconnected users, hostname, IP address and RDP session number on either the local or a remote Windows Terminal Server/RDP Server

To list the users, you need to have the following abilities:

  • NetBios access to the server
  • Permissions allowing you to Query RDP session information (if you can log into the TS, you should have this by default)
  • Terminal Services/RDP should be running on the target host

Usage:
TSListUsers.exe /? to get the Help text
TSListUsers.exe to query a target Terminal Server
TSListUsers.exe with no paramters to query the local host

You can download TSListUsers from here.

Example output of remote session:

C:\Windows>TSListUsers.exe
Active Connections:
Username, HostName(IP), SessID, RDP-Port
----------------------------------------
jeroenp, W701UJPL (192.168.71.34), 2, RDP-Tcp#92

Disconnected Connections:
Username, HostName, SessID
--------------------------

Example output of local session:

C:\Windows>TSListUsers.exe
Active Connections:
Username, HostName(IP), SessID, RDP-Port
----------------------------------------
jeroenp,  1, Console

Disconnected Connections:
Username, HostName, SessID
--------------------------

–jeroen

via List Terminal Services Users.

Posted in Power User, Remote Desktop Protocol/MSTSC/Terminal Services, Windows, Windows 7, Windows 8, Windows Server 2000, Windows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Vista, Windows XP | Leave a Comment »

ntfs – How do you find what process is holding a file open in Windows? – Server Fault

Posted by jpluimers on 2013/03/15

First a warning: when you have found the process holding open a file, and you want to forcibly close the handle, read this post why you should not: Windows Confidential: Forcing Handles Closed.

In fact:

if you forcibly need to close a handle to salvage something, you should reboot shortly afterwards.

Back to the question at hand:

How do you find what process is holding a file open in Windows?

One thing that annoys me no end about Windows is the old “sharing violation” error. Often you can’t identify what’s holding it open. Usually it’s just an editor or explorer just pointing to a relevant directory but sometimes I’ve had to resort to rebooting my machine.

Any suggestions on how to find the culprit?

All of the below solutions require you to run with Administrative privileges.

On current Windows versions, if you run them without UAC elevation, they will miss a lot of processes. And still: under some secured environments you won’t see all processes anyway.

My preferred answer is not on the list:

Quit the application that holds the handle

All the tools that show you the handles will indicate which process holds the handle.

Often, you can just quit that process, do your job on the affected file, then relaunch that process.

When the process is Explorer, there is a neat little trick that works for Windows Vista and up:

For explorer, btw, hold ctrl-shift and right-click a blank area of the start menu, and you’ll get “Exit Explorer” – ps, not quite Jeff’s answer.. – Mark Sowul

Another answer I like is to use Handle, as it is both a command-line tool, and allows for wildcard searching: Read the rest of this entry »

Posted in Conference Topics, Conferences, Event, Power User, Windows, Windows 7, Windows 8, Windows Server 2000, Windows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Vista, Windows XP | Leave a Comment »

A couple DLL Locations that Windows uses to display Icons from

Posted by jpluimers on 2013/03/11

This one most people know of:

  • %SystemRoot%\system32\SHELL32.dll

But these files also provide icons:

  • %SystemRoot%\system32\filemgmt.dll
  • %SystemRoot%\system32\dsadmin.dll
  • %SystemRoot%\system32\els.dll

Various versions of Windows share the icon ID in those files, but have different visual content.

A tool like IconsExtract – Extract icon/cursor stored in EXE, DLL, OCX, CPL files can be used to view or extract those icons.

IconExtract works much better at finding the Index inside SHELL32.dll that is described at How Can I Change the Icon for an Existing Shortcut? – Hey, Scripting Guy! Blog – Site Home – TechNet Blogs.

Copyright issues might apply…

–jeroen

Posted in Power User, Windows, Windows 7, Windows 8, Windows Server 2000, Windows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Vista, Windows XP | Leave a Comment »

Remote desktop is not displayed in Full-Screen mode when the screen resolution is 1366× 768 pixels in Windows 7 or in Windows Server 2008 R2

Posted by jpluimers on 2013/03/08

Just in case I get another laptop that suffers from this:

Remote desktop is not displayed in Full-Screen mode when the screen resolution is 1366× 768 pixels in Windows 7 or in Windows Server 2008 R2.

–jeroen

Posted in Power User, Remote Desktop Protocol/MSTSC/Terminal Services, Windows | Leave a Comment »