Created
April 19, 2011 16:06
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ruby md5 calc oneliner
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| $ ruby -r'digest/md5' -e 'puts Digest::MD5.hexdigest("example@example.com")' | |
| 23463b99b62a72f26ed677cc556c44e8 | |
| # ex. gravatar | |
| # http://ja.gravatar.com/site/implement/hash/ | |
| <img src="http://www.gravatar.com/avatar/23463b99b62a72f26ed677cc556c44e8" /> |
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