sw17ch · May 29, 2012 16:34
diff --git a/double_vs_single.rb b/double_vs_single.rb
 $ pry
 [1] pry(main)> x = {}
 => {}
 [2] pry(main)> x["hello"] = 1
 => 1
 [3] pry(main)> x['hello'] = 2
 => 2
 [4] pry(main)> x
 => {"hello"=>2}
	$ pry
	[1] pry(main)> x = {}
	=> {}
	[2] pry(main)> x["hello"] = 1
	=> 1
	[3] pry(main)> x['hello'] = 2
	=> 2
	[4] pry(main)> x
	=> {"hello"=>2}