1. How to change the Return-path email address using the PHPMailer class?
(PHP/PHP)

... FROM' in smtp mode.    * @var string    */   public $Sender            = '';    ...

2. How to enable check spelling before sending an email in Microsoft Outlook 2003?
(Email/Microsoft Outlook)

Question: How to enable check spelling before sending an email in Microsoft Outlook 2003?   Answer: In the main menu tool bar click on the `Tools` option and then on `Options` from the `Tools` menu  ...

3. How to get the first element of an array using PHP?
(PHP/PHP)

Question: How to get the first element of an array using PHP?   If you have the array $array = array('a','b','c','d'); you will need to get the value a from the array   Answer: Use the array_shift ...

4. How to remove the sitename text/link from your Joomla! 1.5 template, so that it does not display?
(Joomla! Tutorials/Joomla! Tutorials)

Question: How to remove the sitename text/link from your Joomla! 1.5 template, so that it does not display? This text usually appears in the header of your webpage. NOTE: Before applying any changes, always ...

5. How to install Apache together with PHP5 on Ubuntu?
(Linux/Linux)

... you to choose from sudo /etc/init.d/apache2 restartor sudo service apache2 restart  ...

6. How-to create a MySQL database and assign user privileges to it?
(Databases/mySql)

... OK, 1 row affected (0.00 sec) We grant access privileges to user MYUSER to connect to the mysql server from localhost using the password MYPASSWORD grant usage on *.* to MYUSER@localhost identified by ...

7. How to get the number of Words, Characters and Rows within a text file on Linux via the Command Line?
(Linux/Linux)

... file  In the CLI type in the following command: wc -wcl < /home/user/textfile.txt textfile.txt = The file that we need to get the information from -w = print the word count -c = print the character ...

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

... (or any additional file extension) to the list. Click on SAVE And you will be able to upload that specific file type from now on forward.  ...

9. How to execute SQL commands from a file in postgresql?
(Databases/pgsql)

Question: How to execute SQL commands from a file in postgresql? In my case I had a .sql file with hundreds of insert statements and I wanted to run all of them, I was left with two options namely manually ...

10. How to get the id of the first html element within a div tag element using JQuery?
(JQuery/JQuery)

...   Answer: We can obtain this by using the :first Selector from JQuery. Read more about the selector here Example: HTML <div class="custom_div">     <img id="1" name="image1" src="myImage1.jpg" ...

11. How to find the id of the first anchor html element within the first element of an unordered list using JQuery?
(JQuery/JQuery)

... within the first element of the unordered list tag.   Answer: We can obtain this by using the :first Selector from JQuery. Read more about the selector here Example: HTML <ul class="custom_class"> ...

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

...    SELECT * FROM ads ORDER BY RAND() LIMIT 3 We've used the RAND() function to return random table rows ...

13. How to convert a mySql Datetime field to a Unix Timestamp using PHP?
(PHP/PHP)

... DATETIME value  * @return UNIX TIMESTAMP  */ function convertDateTime($datetime) ?> First we divide the date from the time and then break up the date into year, month and day variables. After that ...

14. How to install new languages for Highlight code with Jumi on Joomla! 1.5?
(Joomla! Tutorials/Joomla! Tutorials)

... language pack from http://sourceforge.net/projects/geshi/files/ Unzip the file Open the folder where the extracted files are located Choose the language PHP file that you wish to install and copy it over ...

15. How to remove all 0's (zeros) from an PHP array?
(PHP/PHP)

Question: How to remove all 0's (zeros) from an PHP array? Example: If I have the following PHP array $array = array(9,0,6,4,5,0,9,0,0,0); and I need to have all 0's removed from it.   Answer: Use ...

16. How to add a Google Map to your mobile website?
(HTML/HTML)

... alt="Google Map" /> Replace ADDRESS with you address Replace APPLICATION_KEY with your application key, obtained from  http://code.google.com/apis/maps/signup.html Remember to URL encode the address ...

17. 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 ...

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

Script to resize PNG, JPG and GIF images using PHP keeping the aspect ratio?  How this script works: What this script does, it resizes any PNG, JPG or GIF image to the given width and height and stores ...

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

...  Input: ping -I wlan0 www.google.com Output: from 10.0.0.4 is the ip address PING www.google.com (209.85.227.104) from 10.0.0.4 wlan0: 56(84) bytes of data.  ...

20. How to prevent Firefox from loading/displaying images from a website?
(Firefox/Firefox)

Question: How to prevent Firefox from loading/displaying images from a website?   Answer:  Open Firefox Click on Edit->Preferences (In windows Tools->Preferences)   Click on the Content ...