cgwebprojects questions

• Chrome not applying style sheet css rules to certain elements with jquery hiding and showing divs (SCREEN SHOTS)
• HTML 5 classnames and IDs
• Locking multiple rows in MySQL (InnoDB)
• mysql NOW() + $seconds php?
• How does this "delay" function works
• Jquery changing .live to .on,
• Primary key mysql using auto increment id or a sha1 hash?
• ALTER TABLE with PDO and parameters?
• Pass by reference or return array in PHP? [closed]
• What is the difference between DEFAULT NULL and the CHECKBOX NULL mysql?

cgwebprojects answers