I would recommend you to go with our tutorial
(http://www.techgeekbuzz.com/post-vs-get/) as well because we have also
created a post on it which will give you brief information on it.
The given and suggested example is too good to understand, but still I
would suggest you to go through with our
tutorials(http://www.techgeekbuzz.com/post-vs-get/) as well, Because we
have provided much better information as well: