Helper method.
Returns the name of the cipher which may differ slightly from the original name provided.
Returns the sn of this Digest
algorithm.
digest = OpenSSL::Digest::SHA512.new puts digest.name # => SHA512
Get the descriptive name for this engine
OpenSSL::Engine.load OpenSSL::Engine.engines #=> [#<OpenSSL::Engine#>, ...] OpenSSL::Engine.engines.first.name #=> "RSAX engine support"
The file name of the input.
Returns the interface name of ifaddr.
returns the socket option name as an integer.
p Socket::Option.new(:INET6, :IPV6, :RECVPKTINFO, [1].pack("i!")).optname #=> 2
Returns the path of this instruction sequence.
<compiled>
if the iseq was evaluated from a string.
For example, using irb:
iseq = RubyVM::InstructionSequence.compile('num = 1 + 2') #=> <RubyVM::InstructionSequence:<compiled>@<compiled>> iseq.path #=> "<compiled>"
Using ::compile_file
:
# /tmp/method.rb def hello puts "hello, world" end # in irb > iseq = RubyVM::InstructionSequence.compile_file('/tmp/method.rb') > iseq.path #=> /tmp/method.rb
Renames a file on the server.
Sends a RENAME command to change the name of the mailbox
to newname
.
A Net::IMAP::NoResponseError
is raised if a mailbox with the name mailbox
cannot be renamed to newname
for whatever reason; for instance, because mailbox
does not exist, or because there is already a mailbox with the name newname
.
Returns the path from an FTP
URI
.
RFC 1738 specifically states that the path for an FTP
URI
does not include the / which separates the URI
path from the URI
host. Example:
ftp://ftp.example.com/pub/ruby
The above URI
indicates that the client should connect to ftp.example.com then cd pub/ruby from the initial login directory.
If you want to cd to an absolute directory, you must include an escaped / (%2F) in the path. Example:
ftp://ftp.example.com/%2Fpub/ruby
This method will then return “/pub/ruby”
Gets the hostname of address
from the hosts file.
Gets all hostnames for address
from the hosts file.
Gets the hostname for address
from the DNS
resolver.
address
must be a Resolv::IPv4
, Resolv::IPv6
or a String. Retrieved name will be a Resolv::DNS::Name
.
Gets all hostnames for address
from the DNS
resolver.
address
must be a Resolv::IPv4
, Resolv::IPv6
or a String. Retrieved names will be Resolv::DNS::Name
instances.
This method retrieves the name of the notation.
Method
contributed by Henrik Martensson
FIXME This probably won’t work properly
Name of the gem
The name of the unresolved dependency
extract the host part of the URI
and unwrap brackets for IPv6 addresses.
This method is same as URI::Generic#host
except brackets for IPv6 (and future IP) addresses are removed.
u = URI(“http://[::1]/bar”) p u.hostname #=> “::1” p u.host #=> “[::1]”