1. Can't delete mail in my Trash folder in Evolution mail, get error "Summary and Folder mismatch"?
(Email/Evolution Mail)

Question: Can't delete mail in my Trash folder in Evolution mail, get error "Summary and Folder mismatch"?   Answer: First create a backup of your mail using Evolution by clicking on File->Backup ...

2. Getting JavaScript errors or no response with Virtue Mart when clicking on Add, Apply or Cancel button?
(Joomla! Tutorials/Joomla! Tutorials)

Question: Getting JavaScript errors or no response with VirtueMart when clicking on Add, Apply, Cancel or other buttons? Getting error in VirtueMart 1.1.4   The error is similar to the below and ...

3. ERROR 1194 (HY000): Table 'mytable' is marked as crashed and should be repaired, how do I fix this?
(Databases/mySql)

Question: ERROR 1194 (HY000): Table 'mytable' is marked as crashed and should be repaired, how do I fix this? 'mytable' is the name of your table. Error: 1194 SQLSTATE: HY000: means ER_CRASHED_ON_USAGE ...

4. How to delete a file when getting the error "Error Deleting File or Folder"
(Windows/Windows XP)

Question: How to delete a file when getting the error "Error Deleting File or Folder" using Windows XP? Answer: The solution is to rename the file in a DOS readable format. Open Windows Explorer Locate ...

5. Getting error "File type not supported" when trying to upload a file in Joomla! via Media Manager?
(Joomla! Tutorials/Joomla! Tutorials)

Question: Getting error "File type not supported" when trying to upload a file in Joomla! via Media Manager?   Answer: Joomla! 1.0 In order to apply this solution you need to have modifying access ...

6. Getting error: Bad Request The CSRF token could not be verified: when CSRF has been enabled in the Yii Framework
(Yii Framework/Yii Framework)

Question: Getting error: Bad Request The CSRF token could not be verified: when CSRF has been enabled in the Yii Framework and I'm clicking on a linkButton within a form.   Answer:  Add  'YII_CSRF_TOKEN' ...

7. Error: "Ignoring query to other database" when running a mySql command in the command line
(Databases/mySql)

Question: I get the the following error: "Ignoring query to other database" when running a mySql command in the command line. Eg. SELECT  * FROM users; or SHOW tables;   Answer:  In the command line ...

8. Joomla! Error: The URL is not valid and cannot be loaded
(Joomla! Tutorials/Joomla! Tutorials)

Question: Everytime when I refresh my Joomla! site I get an Alert "The URL is not valid and cannot be loaded"   Answer:  This happens since the Wrapper Module is published with each new Joomla! Installation ...

9. How to fix PHP Fatal error: Class 'DOMDocument' not found in /var/www/html/index.php on line 171 or similar error?
(Linux/Linux)

Question: How to fix PHP Fatal error:  Class 'DOMDocument' not found in /var/www/html/index.php on line 171 or similar error? NOTE: Received this error on a Centos 5 environment while trying to run a ...

10. Session expired or cookies are not enabled in your browser. Please press "reload page" in your browser, and enable cookies in your browser. Please refresh/reload page before filling-in.
(Joomla! Tutorials/Joomla! Tutorials)

Question: I upgraded to a newer version of Community Builder and get the following error when a new user registers. "Session expired or cookies are not enabled in your browser. Please press "reload page" ...

11. Warning: Invalid argument supplied for foreach() in /components/com_comprofiler/plugin/user/plug_cbcore/cb.core.php on line 240
(Joomla! Tutorials/Joomla! Tutorials)

Question: I get the following error  "Warning: Invalid argument supplied for foreach() in /components/com_comprofiler/plugin/user/plug_cbcore/cb.core.php on line 240" when trying to edit my Community Builder ...

12. How to find the IP address of your Machine using Linux?
(Linux/Linux)

...  Input: ifconfig  Output: eth0      Link encap:Ethernet  HWaddr 00:0c:6e:c5:67:89                UP BROADCAST MULTICAST  MTU:1500  Metric:1               RX packets:0 errors:0 dropped:0 overruns:0 ...

13. Windows Live Messenger gives ERROR 81000306 on Windows Vista?
(Windows/Windows Vista)

Question: Windows Live Messenger gives ERROR 81000306 on Windows Vista?   Answer: Follow the steps below in order to solve this error Click on Start Above the start button type in cmd  If cmd.exe ...

14. How to change the root mySql password with mySql installed on Ubuntu/Linux?
(Linux/Linux)

... If you get the error below follow solution 2 mysqladmin: connect to server at 'localhost' failed error: 'Access denied for user 'root'@'localhost' (using password: YES)' If you did not get the error above ...

15. How to solve error: 'PHP Warning: DOMDocument::createElement(): unterminated entity reference' when creating a new element using the DOMDocument object model.
(PHP/PHP)

Problem: How to solve error: 'PHP Warning:  DOMDocument::createElement(): unterminated entity reference' when creating a new element using the DOMDocument object model. DOMDocument = Represents an entire ...

16. How to add a Color Picker utility in Komodo Edit?
(Komodo Edit/Komodo Edit)

Question: How to add a Color Picker utility in Komodo Edit? Answer: Follow the steps below in order to add the color picker STEP 1 In Komodo click on the Top Toolbar TOOLBOX->ADD->NEW MACRO STEP ...

17. XML Parsing Error at 1:1. Error 4: Not well-formed (invalid token) when installing a Joomla! module
(Joomla! Tutorials/Joomla! Tutorials)

What to do if you receive the following error "XML Parsing Error at 1:1. Error 4: Not well-formed (invalid token)" when installing a Joomla! module. Explanation: The files in the module have been zipped ...

18. Can't upload images using Joomla! 1.5* Media Manager * Warning: Failed to move file! * Error. Unable to upload file.
(Joomla! Tutorials/Joomla! Tutorials)

If you try to upload images via the Joomla! 1.5.* Media Manager and it fails with the error message belowand need to solve it * Warning: Failed to move file! * Error. Unable to upload file. Solution Change ...

19. How to enable Telnet in Windows Vista.
(Windows/Windows Vista)

By default Telnet is not enabled, if you type it in command prompt you'll get the following error ‘telnet’ is not recognized as an internal or external command, operable program or batch file. Follow the ...

20. How to create a symbolic link in Linux?
(Linux/Linux)

... /home/peter/public_html Explanation of Example: Creates a link to my home directory to my web files. If there's an error an error message will come up while atempting to create a symbolic link, and if ...