List of Courses

The full list of courses that I have taught so far.

Error: SQLSTATE[HY000] [1045] Access denied for user 'no'@'localhost' (using password: YES)

Notice: Undefined variable: result in H:\xampp\htdocs\pensyarah\no\courses.php on line 71

Warning: Invalid argument supplied for foreach() in H:\xampp\htdocs\pensyarah\no\courses.php on line 71