Adds extra args from ~/.gemrc
Creates windows .bat files for easy running of commands
Creates the scripts to run the applications in the gem.
Creates the symlinks to run the applications in the gem. Moves the symlink if the gem being installed has a newer version.
Parses a Range
header value ranges_specifier
Parses a Range
header value ranges_specifier
Sets saner defaults optimized for the use with HTTP-like protocols.
If a Hash
params is given, the parameters are overridden with it. The keys in params must be assignment methods on SSLContext
.
If the verify_mode
is not VERIFY_NONE and ca_file
, ca_path
and cert_store
are not set then the system default certificate store is used.
Validates the Diffie-Hellman parameters associated with this instance. It checks whether a safe prime and a suitable generator are used. If this is not the case, false
is returned.
Generates a private and public key unless a private key already exists. If this DH
instance was generated from public DH
parameters (e.g. by encoding the result of DH#public_key
), then this method needs to be called first in order to generate the per-session keys before performing the actual key exchange.
dh = OpenSSL::PKey::DH.new(2048) public_key = dh.public_key #contains no private/public key yet public_key.generate_key! puts public_key.private? # => true
Generates a new random private and public key.
See also the OpenSSL
documentation for EC_KEY_generate_key()
ec = OpenSSL::PKey::EC.new("prime256v1") p ec.private_key # => nil ec.generate_key! p ec.private_key # => #<OpenSSL::BN XXXXXX>
Generates a new random private and public key.
See also the OpenSSL
documentation for EC_KEY_generate_key()
ec = OpenSSL::PKey::EC.new("prime256v1") p ec.private_key # => nil ec.generate_key! p ec.private_key # => #<OpenSSL::BN XXXXXX>
Returns true
Prints obj on the given port (default $>
). Equivalent to:
def display(port=$>) port.write self nil end
For example:
1.display "cat".display [ 4, 5, 6 ].display puts
produces:
1cat[4, 5, 6]
provides a unified clone
operation, for REXML::XPathParser
to use across multiple Object
types
Produces a shallow copy of obj—the instance variables of obj are copied, but not the objects they reference. clone
copies the frozen (unless :freeze keyword argument is given with a false value) and tainted state of obj. See also the discussion under Object#dup
.
class Klass attr_accessor :str end s1 = Klass.new #=> #<Klass:0x401b3a38> s1.str = "Hello" #=> "Hello" s2 = s1.clone #=> #<Klass:0x401b3998 @str="Hello"> s2.str[1,4] = "i" #=> "i" s1.inspect #=> "#<Klass:0x401b3a38 @str=\"Hi\">" s2.inspect #=> "#<Klass:0x401b3998 @str=\"Hi\">"
This method may have class-specific behavior. If so, that behavior will be documented under the #initialize_copy
method of the class.
provides a unified clone
operation, for REXML::XPathParser
to use across multiple Object
types
Returns the successor of int
, i.e. the Integer
equal to int+1
.
1.next #=> 2 (-1).next #=> 0 1.succ #=> 2 (-1).succ #=> 0
Returns self.
Returns the value as a rational. The optional argument eps
is always ignored.
Returns a complex object which denotes the given rectangular form.
Complex.rectangular(1, 2) #=> (1+2i)
Returns a complex object which denotes the given polar form.
Complex.polar(3, 0) #=> (3.0+0.0i) Complex.polar(3, Math::PI/2) #=> (1.836909530733566e-16+3.0i) Complex.polar(3, Math::PI) #=> (-3.0+3.673819061467132e-16i) Complex.polar(3, -Math::PI/2) #=> (1.836909530733566e-16-3.0i)