Displaying 1 result from an estimated 1 matches for "f983d1a5".
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