Florian von Bock fvbock

coder.

fvbock / rolling_sum.sql

Created December 4, 2012 12:58

rolling sum in sql - window aggregates and CTE much faster than subquery or join

fvbock / cleanup_globals.py

Created September 1, 2011 13:29

clean up the globals to an initial state

	dont_clean = [ 'initial_vars' ]

	def cleanup():
	print dont_clean
	vars_to_free = [ k for k in set( globals().copy() ).difference( initial_vars.union( set( dont_clean ) ) ) ]
	print vars_to_free,
	for c in vars_to_free:
	del globals()[ c ]
	print "cleaned"