RSpec
Ruby on Rails
Ruby
method
hex
Ruby on Rails latest stable (v3.2.13)
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0 notes -
Class: ActiveSupport::SecureRandom
- 1.0.0
- 1.1.0
- 1.1.1
- 1.1.6
- 1.2.0
- 1.2.6
- 2.0.0
- 2.0.1
- 2.0.3
- 2.1.0
- 2.2.1 (0)
- 2.3.2 (0)
- 2.3.8 (0)
- 3.0.0 (0)
- 3.0.5 (0)
- 3.0.7 (0)
- 3.0.9 (-2)
- 3.1.0
- 3.2.1
- 3.2.3
- 3.2.8
- 3.2.13
- What's this?
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base64
(<= v3.0.9)
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hex
(<= v3.0.9)
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lastWin32ErrorMessage
(<= v3.0.9)
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random_bytes
(<= v3.0.9)
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random_number
(<= v3.0.9)
= private
= protected
hex(n=nil)
public
SecureRandom.hex generates a random hex string.
The argument n specifies the length of the random length. The length of the result string is twice of n.
If n is not specified, 16 is assumed. It may be larger in future.
If secure random number generator is not available, NotImplementedError is raised.
