Adding folders and code from more examples
more examples from Learn C the hard way.
Phew completed typing out that example 26, (devpkg) for installing a
package , by downloading from source and building from source.
Unfortunately don't have apr_utils dev package so can't test it now.
Also am on a week long break from internet. So next week.
more stuff.
adding new example for linked list.
Added Data analysis examples from Python for data analysis book.
more stuff