Results for: "max_by"

Load custom marshal format. It’s a string for backwards (RubyGems 1.3.5 and earlier) compatibility.

A recommended version for use with a ~> Requirement.

Used to hide lines

The search alorithm will group lines into blocks then if those blocks are determined to represent valid code they will be hidden

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"

Returns Regexp that is default self.regexp[:ABS_URI_REF], unless schemes is provided. Then it is a Regexp.union with self.pattern[:X_ABS_URI].

OpenSSL::PKCS5.pbkdf2_hmac has been renamed to OpenSSL::KDF.pbkdf2_hmac. This method is provided for backwards compatibility.

PKCS #5 PBKDF2 (Password-Based Key Derivation Function 2) in combination with HMAC. Takes pass, salt and iterations, and then derives a key of length bytes.

For more information about PBKDF2, see RFC 2898 Section 5.2 (www.rfc-editor.org/rfc/rfc2898#section-5.2).

Parameters

pass

The password.

salt

The salt. Salts prevent attacks based on dictionaries of common passwords and attacks based on rainbow tables. It is a public value that can be safely stored along with the password (e.g. if the derived value is used for password storage).

iterations

The iteration count. This provides the ability to tune the algorithm. It is better to use the highest count possible for the maximum resistance to brute-force attacks.

length

The desired length of the derived key in octets.

hash

The hash algorithm used with HMAC for the PRF. May be a String representing the algorithm name, or an instance of OpenSSL::Digest.

Generate an Image Button Input element as a string.

src is the URL of the image to use for the button. name is the input name. alt is the alternative text for the image.

Alternatively, the attributes can be specified as a hash.

image_button("url")
  # <INPUT TYPE="image" SRC="url">

image_button("url", "name", "string")
  # <INPUT TYPE="image" SRC="url" NAME="name" ALT="string">

image_button("SRC" => "url", "ALT" => "string")
  # <INPUT TYPE="image" SRC="url" ALT="string">

Returns the leading (‘type’) part of the media type from the value of field 'Content-Type', or nil if no such field exists; see Content-Type response header:

res = Net::HTTP.get_response(hostname, '/todos/1')
res['content-type'] # => "application/json; charset=utf-8"
res.main_type       # => "application"

A convenience method which is same as follows:

text ','
breakable

Wraps text to wrap characters and optionally indents by indent characters

Deduce Ruby’s –program-prefix and –program-suffix from its install name

Returns true if there is a comma between the two locations.

Returns true if other is a subdomain.

Example:

domain = Resolv::DNS::Name.create("y.z")
p Resolv::DNS::Name.create("w.x.y.z").subdomain_of?(domain) #=> true
p Resolv::DNS::Name.create("x.y.z").subdomain_of?(domain) #=> true
p Resolv::DNS::Name.create("y.z").subdomain_of?(domain) #=> false
p Resolv::DNS::Name.create("z").subdomain_of?(domain) #=> false
p Resolv::DNS::Name.create("x.y.z.").subdomain_of?(domain) #=> false
p Resolv::DNS::Name.create("w.z").subdomain_of?(domain) #=> false