It was really a nice experience in making a screen cast for screenr/nettuts+ contest. Though I am not an English guy
I am interested to do more quick tips in future as I felt its easy to make screen casts rather than we think
I am waiting for your thoughts in the comment section.
Useful

My blog had been spammed and i was wonder how i should save this .
i went to wordpress plugins directory and found a good plugin from spamming.
Go and grad this plugin. it really saves …!

well , i had to validate some complex data validation and instead of copying and paste of code from any example i learned RegExp today from following of the references .
hope it will help u too .
http://www.javascriptkit.com/jsref/regexp.shtml
http://javascriptkit.com/javatutors/redev2.shtml
http://www.breakingpar.com/bkp/home.nsf/0/87256B280015193F87256C87006CC664

today i m sharing a simple and most needy thing that is used in almost every project .

it will print the date like this 25.04.2009.
following are 2 functions that can be used to achieve this target .hope this helps
http://www.php.net/strftime
http://www.php.net/strtotime