Returns the table as a complete CSV
String
. Headers will be listed first, then all of the field rows.
This method assumes you want the Table.headers()
, unless you explicitly pass :write_headers => false
.
Convert an object reference id to an object.
This implementation looks up the reference id in the local object space and returns the object it refers to.
Convert an object into a reference id.
This implementation returns the object’s __id__ in the local object space.
Convert a dRuby reference to the local object it refers to.
Convert a local object to a dRuby reference.
Convert an object reference id to an object.
This implementation looks up the reference id in the local object space and returns the object it refers to.
Convert an object into a reference id.
This implementation returns the object’s __id__ in the local object space.
Returns [eigenvector_matrix, eigenvalue_matrix
, eigenvector_matrix_inv
]
Returns L
, U
, P
in an array
Turns this IPv4
address into a Resolv::DNS::Name
.
Turns this IPv6
address into a Resolv::DNS::Name
.
Returns this attribute out as XML
source, expanding the name
a = Attribute.new( "x", "y" ) a.to_string # -> "x='y'" b = Attribute.new( "ns:x", "y" ) b.to_string # -> "ns:x='y'"
Attempt to convert rss to a URI
, but just return it if there’s a ::URI::Error
Full path of the target library file. If the file is not in this gem, return nil.
Return a Gem::Specification
from this gem
Turn an array of NameTuple
objects back into an array of
tuples.
Copies this package to path
(if possible)
Gzips content written to gz_io
to io
.
Checks the to v
component.
Private setter for to v
.
Returns the RFC822 e-mail text equivalent of the URL, as a String
.
Example:
require 'uri' uri = URI.parse("mailto:ruby-list@ruby-lang.org?Subject=subscribe&cc=myaddr") uri.to_mailtext # => "To: ruby-list@ruby-lang.org\nSubject: subscribe\nCc: myaddr\n\n\n"
Converts the contents of the database to an in-memory Hash
object, and returns it.