helpfull quick reference cards

[stm999999999]

Hello,

for everyone who works with php/css/sql/... (for s9y):

I found some quick reference cards, I think they are helpfully:

http://tiger.la.asu.edu/Quick_Ref/MySQL_QuickRef.pdf
http://tiger.la.asu.edu/Quick_Ref/php_quickref.pdf
http://tiger.la.asu.edu/Quick_Ref/php_cheat_sheet.pdf
http://www.visibone.com/javascript/jr4_1700.png
http://tiger.la.asu.edu/Quick_Ref/oracl ... erence.pdf
http://tiger.la.asu.edu/Quick_Ref/css_cheat_sheet.pdf


A list of more sheets:

http://tiger.la.asu.edu/quick_reference_card.htm
http://www.perun.net/2005/05/28/spickze ... webworker/