Coding...

Bart bartoszkopinski

Coding...

bartoszkopinski / memoizable.rb

Last active August 29, 2015 13:57

	module Memoizable
	module ModuleMethods
	def memoize
	puts 'memoize'
	end
	end

	def self.included(descendant)
	descendant.extend(ModuleMethods)
	end

bartoszkopinski / multisymbol_procs.rb

Last active January 3, 2016 14:19

	class Symbol
	def & s
	:"#{self} #{s}"
	end

	def to_proc
	proc do \|v\|
	to_s.split.inject(v){ \|val, m\| val.send(m) }
	end
	end

bartoszkopinski / find_vs_where_benchmark.rb

Last active May 8, 2016 23:59

Mongoid benchmark, #find vs. #where, #only vs. no #only

	n = 1_000
	id = User.first.id

	profile = User.only(:profile).find(id).profile

	Benchmark.bm(50) do \|x\|
	x.report('User.find(id).profile') do
	n.times{ User.find(id).profile }
	end