1. How to submit an HTML Form using JQuery?
(JQuery/JQuery)

... form" />   <input type="button" id="mybutton" value="Save" /> </form> Now  when the button with id "mybutton" is clicked we want to submit the form using the JQuery submit() function which ...

2. How to reset a forgotten Ubuntu password?
(Linux/Linux)

Question: How to reset a forgotten Ubuntu password?   Answer: Boot up your System When the Grub screen appears choose "Ubuntu x.xx, kernal x.x.x-xx-generic (recovery mode)". The x's are in the place ...

3. How to get the value of a radio button within a radio button group when selected using JQuery?
(JQuery/JQuery)

Question: How to get the value of a radio button within a radio button group when selected using JQuery?   Answer: Give all the radio buttons within a group the same name <input type="radio" ...

4. 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 ...

5. 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 ...

6. 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 ...

7. How to get random rows when querying a database table using mySql?
(Databases/mySql)

Question: How to get random rows when querying a database table using mySql? For example if you have a table with 100 rows in it and you need to get 3 random rows then this could come in handy.   Answer: ...

8. How to uninstall Internet Explorer 8 in Windows Vista?
(Windows/Windows Vista)

... When uninstall is complete restart your computer.    ...

9. Getting Warning: split(): REG_BADRPT when using the split PHP function
(PHP/PHP)

Question: Getting Warning: split(): REG_BADRPT when using the split PHP function when I try to split a string after each question mark (?). eg. $string = "ABC?DEF?BGT"; list($a,$b) = split('?',$string); ...

10. How to disable and enable automatic updates in Firefox?
(Firefox/Firefox)

... enable all of them again. Alternatively you could select what Firefox should do when new updates are found, there are 2 options Ask me what I want to do or Automatically download and install the update ...

11. 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' ...

12. 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 ...

13. 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 ...

14. Script to resize PNG, JPG and GIF images using PHP keeping the aspect ratio?
(PHP/PHP)

... the image to a specified location. If the width is set to 0 it will automatically calculate the width by using the height given by keeping the aspect ratio the same is. The same goes for when the height ...

15. 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" ...

16. 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 ...

17. How to force a CSV file to download when clicking on a download link using PHP?
(PHP/PHP)

Question: How to force a CSV file to download when clicking on a download link using PHP? Example: We have a CSV file called example.csv we want users to download to use as a template. Now some browsers ...

18. How to display code as content using PHP as your programming language?
(PHP/PHP)

Question: How to display code as content using PHP as your programming language?   Example: I have the following JavaScript code that I need to display as plain content on a page and when I add it ...

19. How to shutdown Windows XP via the Command Prompt?
(Windows/Windows XP)

... will display when the seconds countdown begins shutdown -s -t 30 "Ready to shutdown!!! Hurry Up!!!" Example 4 Canceling the shutdown process (First need to have Command Prompt open) -a =  Tells shutdown ...

20. Firefox Flash Player Problems with Ubuntu 9.04?
(Linux/Linux)

Problem: When loading Flash enabled websites in Firefox I get Flash Player problems? I'm running Firefox 3.0.13 on Ubuntu 9.04 Examples: When loading Google Analytics some flash features like the Dashboard, ...