How to determine a Web site done in particular language

Hai friends i am little busy unable to update my blog for little while now


I have an interesting tip for you if you want recognise a website done in some technology just type this in google

filetype:php site:google.com

http://www.google.com/search?hl=en&rls=GFRD%2CGFRD%3A2007-38%2CGFRD%3Aen&q=filetype%3Aphp+site%3Agoogle.com+

filetype:jsp site:google.com

http://www.google.com/search?hl=en&rls=GFRD%2CGFRD%3A2007-38%2CGFRD%3Aen&q=filetype%3Ajsp+site%3Agoogle.com+

filetype:asp site:google.com

http://www.google.com/search?hl=en&rls=GFRD%2CGFRD%3A2007-38%2CGFRD%3Aen&q=filetype%3Aasp+site%3Agoogle.com+

filetype:cfm site:google.com

http://www.google.com/search?hl=en&rls=GFRD%2CGFRD%3A2007-38%2CGFRD%3Aen&q=filetype%3Acfm+site%3Agoogle.com


filetype:py site:google.com

http://www.google.com/search?hl=en&rls=GFRD%2CGFRD%3A2007-38%2CGFRD%3Aen&q=filetype%3Apy+site%3Agoogle.com


Thank you
This may help you