, 20 2015 . 20:45
+
. , netfilter (iptables) . .htaccess , , , . (SQL WHERE ...) . (thunderbird, gmail) , .
.
, ( , 25 32 , 50 ). ( + 2000 + 20% + 1000 )
- ( ) , 4 8 Gb, 3 , Acer, Acer, 30 000 .
, , -, ?
src="(RAM>=4 and RAM<=8 and stock>3 and not brand=='Acer') or (brand=='Acer' and price<30000)"
success, result = evalidate.safeeval(src,notebook)
→ http://habrahabr.ru/post/248117/
:
python
evalidate
AST
user
security
eval
compile