Created
September 25, 2009 08:44
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generate random strings
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| >> ActiveSupport::SecureRandom.hex(10) | |
| => "8a2cf0a838e64f6f85d1" | |
| >> ActiveSupport::SecureRandom.base64(10) | |
| => "fUL81hGd77YyGg==" |
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