search for: connectionspecficication

Displaying 1 result from an estimated 1 matches for "connectionspecficication".

2006 Jan 24
3
what this line means exactly? (@@active_connections ||= {})
Hi, I have problem to understand this line does exactly? this is from the class ConnectionSpecficication, methode "active_connections" def self.active_connections #:nodoc: if allow_concurrency Thread.current[''active_connections''] ||= {} else @@active_connections ||= {} end end what the line "@@active_connections ||= {}" means exactly? as I underta...