Search notes:

System.Linq.IQueryable (interface)

System.Linq.IQueryable implements System.Collections.IEnumerable.
A subset of the standard query operators operate on objects that implement IQueryable<T> (the other subset operates on System.Collections.Generic.IEnumerable<T>).
Matt Warren writes:
… IQueryable no longer looks all that interesting; the good stuff has been pushed off into the new interface IQueryProvider.

Index

Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 8 attempt to write a readonly database in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php:78 Stack trace: #0 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(78): PDOStatement->execute(Array) #1 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(30): insert_webrequest_('/notes/Microsof...', 1759974002, '216.73.216.133', 'Mozilla/5.0 App...', NULL) #2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/Microsoft/dot-net/namespaces-classes/System/Linq/IQueryable(37): insert_webrequest() #3 {main} thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78