“Undefined Monitor” X Windows Error After Installing VMWare Tools

After installing VMWare tools you may get the error

Undefined Monitor "vmware"

when trying to start X Windows. To fix this error do the following:

1. Open up the X Windows configuration file in a text editor such as vi. The X Windows configuration file is named xorg.conf and is normally located in the directory /etc/X11/.

vi /etc/X11/xorg.conf

2. Add the following lines to the bottom of the xorg.conf file:

Section "Monitor"
   Identifier "vmware"
EndSection

3. Save the configuration file and then try to start X Windows again. It should now start without any errors.

VMWare Infrastructure

Free Computer Programming Training From Google Code University

Google Code University offers free training for computer programming. The training consists of a website which contains training materials such as slide shows, videos, and problem solving sets. Here is an excerpt from the Google training website which describes the training offered:

This website provides tutorials and sample course content so CS students and educators can learn more about current computing technologies and paradigms. In particular, this content is Creative Commons licensed which makes it easy for CS educators to use in their own classes.

The Courses section contains tutorials, lecture slides, and problem sets for a variety of topic areas:

  • AJAX Programming
  • Distributed Systems
  • Web Security
  • Languages

In the Tools 101 section, you will find a set of introductions to some common tools used in Computer Science such as version control systems and databases.

The CS Curriculum Search will help you find teaching materials that have been published to the web by faculty from CS departments around the world. You can refine your search to display just lectures, assignments or reference materials for a set of courses.

Here is a link to the Google Code University website: Link

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How To Remove the Password or Document Protection on a Microsoft Word Document

These instructions are for the version of Word that comes with Microsoft Office XP or Office 2003. I will explain 3 different techniques so hopefully one of the three techniques will work for you.

Technique 1

1. Switch to the HTML code view of the Word document by using Microsoft Script Editor. You can launch the Microsoft Script Editor by pressing the ALT+SHIFT+F11 key combination while in Word.
2. Search for the word “Password” and you should find a block of text that looks like this:

<w:DocumentProtection>ReadOnly</w:DocumentProtection>
<w:UnprotectPassword>19E8E61E</w:UnprotectPassword>

3. You can remove the document protection by deleting those two lines and then save the document. When you reopen the document the protection should be gone. If you want to remove a document password then replace the password with “00000000”. So for the example above, you would replace “19E8E61E” with “00000000”. Save the document and close the script editor. When you reopen the document, the password should be gone.

Note: This technique does not work for “File Open” password protected Word files. Office encrypts these files with a 40 bit key which can not be bypassed with this technique.

Technique 2

This technique removes the “document protection” feature of a Microsoft Word XP or 2003 document.

1. Create a new Word document.

2. From the top menu bar select Insert | File and then browse for the Word document that you want to remove the password on.

3. Select the password protected Word document and select Insert which will insert the password protected Word document into the new empty Word document you just created.

4. Finally, select Tools from the top menu and confirm that there is no longer an “Unprotect document” menu item which will mean the document protection has been removed.

Technique 3

1. Open the document as “read-only”

2. Save it under a different file name but save it as “.rtf” file format

3. Open the .rtf document and then resave it as “.doc” file format

4. Done. The password should now be removed from the document. Some of the formatting may be a little off due to having saved it in .rtf format but the password should be removed.

Note: Similar to technique 1, this method does not work for “File Open” password protected Word files.

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Leopard ByHost Plist Preference File Naming Convention Change

In Mac OS X 10.4 Tiger some system preferences were unique to a particular computer and so were named using a naming convention that included the MAC address of the first network device in the computer (en0). In Mac OS X 10.5 Leopard this naming convention was changed to use a different unique identifier other than the first network adapter’s MAC address. Leopard now uses something called the UUID for this unique identifier. You can determine a UUID of a Leopard computer by running the terminal command:

ioreg -rd1 -c IOPlatformExpertDevice | grep -E '(UUID)'

Terminal