Shigekid's Gems

#	Total Rank	Daily Rank	Name	Summary
1	109,094	131,658	masking_field	DB data is column mask
2	127,350	131,658	age_cal	Get the age from date.
3	143,153	131,658	crawler_sample	This gem is a web crawler sample code.So I don't reccmmend that you use.
4	150,438	131,658	method_with_save	Have you ever wanted to have created a method, you would like this method + save? This ...
5	151,510	91,972	similarity_string	similarity of string