Shigekid's Gems

#	Total Rank	Daily Rank	Name	Summary
1	109,383	78,173	masking_field	DB data is column mask
2	127,700	78,173	age_cal	Get the age from date.
3	143,589	78,173	crawler_sample	This gem is a web crawler sample code.So I don't reccmmend that you use.
4	150,965	78,173	method_with_save	Have you ever wanted to have created a method, you would like this method + save? This ...
5	152,022	41,378	similarity_string	similarity of string