How to switch Ubuntu, from GUI to text mode?

transforming from GUI to text mode is really simple process:


                              Press ‘Ctrl + Alt + F1′ - GUI to text mode

                              Press 'Alt +F7'             -  back to GUI

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Turn off guest session in Ubuntu 12.04

• open terminal
• enter following command  
          
                                   gksu gedit /etc/lightdm/lightdm.conf
  
   
•  add    allow-guest=false to lightdm.conf file
• then restart lightdm using command                                                                                                                     
  
  
                                    sudo restart lightdm
  
  
  Thank You 

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Simple way to get 'IP add.' of a website

ping it

    STEP 1: open terminal  or cmd (windows)

    STEP 2: enter this command "ping www.example.com" , replace example
                  with domain name of website
              
                  eg. www.google.com

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Download videos from 'YouTube' easily in different formats(FLV, MP4, WebM, & 3GP)

Today  we are unveiling a new trick, which makes YouTube video downloading really easy(without software):

Let this be URL of  video which you are looking for :
                                                                                
                                                                         www.youtube.com/example

STEP 1: add "ss" to URL which you need to download, so in this case:
                                                                     
                                                                          www.ssyoutube.com/example
           
              this will redirect to     
                                                                                             

STEP 2: select format, download and enjoy.......


Thank You - keep on track for new tricks & tips.                                                                                                  

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20+ simple cpp programs for beginners

Index:

1. my first cpp program
2. adding two numbers
3. find larger among two numbers - if..else
4. numbers entered are
5. prefix operator
6. find larger of three - nested if
7. print 1 to 5 - for loop
8. multiplication table
9. finding big number - conditional operator
10. finding day - switch
11. total passed or failed
12. print even numbers below 5o
13. sum of natural numbers below 100
14. array displaying entered number
15. search for an item in array
16. binary search
17. count characters of a string
18. love calculator version 1.1
19. insertion unsorted array
20. insertion sorted array
21. matrix addition
22. printing pattern
                           Download Here

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