Index[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [Z] tables, databases adding data column data type columns adding deleting creating 2nd data, adding deleting dropping errors joining renaming templates PHP Smarty installation template engine templating ternary operators ? (question mark) operator testing for functions text checkboxes hidden elements radio buttons selects text areas text boxes text areas text boxes Third Normal Form, database normalization threading, Apache timeouts, sessions timestamps touch command trimming strings |