Here is a nice link to
web application that lets you remove the unwanted background. Just head over to the side, follow the simple instructions of marking the background and the subject and you are done.
Pretty good results you will get here, you may need to do a little work on the results but otherwise pretty good results.
There are times when you would want to have a
local search engine capable of indexing even pdf and doc files. So here is a solution.
You can use “Omega” and here are the instructions.
download omega from
http:// xapian.org/download yum install xapian libuuid-devel
And then make and install omega and for this you can follow the
Federated Search Engine Diagram (Photo credit: Wikipedia)
Create index using command omindex
and then you can use quest or search.py to search or you can setup the cgi way so that you can use local browser to search.
You can setup cron with following to update the index regularly:
omindex -p --db /var/lib/omega/data/default --url /URL /path/to/index
Image via Wikipedia
Here is a simple and fast way to cd across parallel directory.