Simple deprecation method that deprecates name
by wrapping it up in a dummy method. It warns on each call to the dummy method telling the user of repl
(unless repl
is :none) and the year/month that it is planned to go away.
Is fetching of local and remote information enabled?
A Zlib::Inflate#inflate
wrapper
SecureRandom.alphanumeric generates a random alphanumeric string.
The argument n specifies the length, in characters, of the alphanumeric string to be generated.
If n is not specified or is nil, 16 is assumed. It may be larger in the future.
The result may contain A-Z, a-z and 0-9.
require 'securerandom' SecureRandom.alphanumeric #=> "2BuBuLf3WfSKyQbR" SecureRandom.alphanumeric(10) #=> "i6K93NdqiH"
If a secure random number generator is not available, NotImplementedError
is raised.
Formats params
according to format_string
which is described in setup_params.
Executes the passed block and raises exception
if execution takes more than seconds
.
If seconds
is zero or nil, simply executes the block
Executes the passed block and raises exception
if execution takes more than seconds
.
If seconds
is zero or nil, simply executes the block
Returns true if JIT is enabled
@return [Object] the requirement that led to a version of a possibility
with the given name being activated.