Generate URL-encoded form data from given enum
.
This generates application/x-www-form-urlencoded data defined in HTML5 from given an Enumerable
object.
This internally uses URI.encode_www_form_component(str)
.
This method doesn’t convert the encoding of given items, so convert them before call this method if you want to send data as other than original encoding or mixed encoding data. (Strings which are encoded in an HTML5 ASCII incompatible encoding are converted to UTF-8.)
This method doesn’t handle files. When you send a file, use multipart/form-data.
This refers url.spec.whatwg.org/#concept-urlencoded-serializer
URI.encode_www_form([["q", "ruby"], ["lang", "en"]]) #=> "q=ruby&lang=en" URI.encode_www_form("q" => "ruby", "lang" => "en") #=> "q=ruby&lang=en" URI.encode_www_form("q" => ["ruby", "perl"], "lang" => "en") #=> "q=ruby&q=perl&lang=en" URI.encode_www_form([["q", "ruby"], ["q", "perl"], ["lang", "en"]]) #=> "q=ruby&q=perl&lang=en"
Decode URL-encoded form data from given str
.
This decodes application/x-www-form-urlencoded data and returns array of key-value array.
This refers url.spec.whatwg.org/#concept-urlencoded-parser , so this supports only &-separator, don’t support ;-separator.
ary = URI.decode_www_form("a=1&a=2&b=3") p ary #=> [['a', '1'], ['a', '2'], ['b', '3']] p ary.assoc('a').last #=> '1' p ary.assoc('b').last #=> '3' p ary.rassoc('a').last #=> '2' p Hash[ary] # => {"a"=>"2", "b"=>"3"}
Returns a list of paths matching glob
from the latest gems that can be used by a gem to pick up features from other gems. For example:
Gem.find_latest_files('rdoc/discover').each do |path| load path end
if check_load_path
is true (the default), then find_latest_files
also searches $LOAD_PATH for files as well as gems.
Unlike find_files
, find_latest_files
will return only files from the latest version of a gem.
Returns the latest release version of RubyGems.
Deduce Ruby’s –program-prefix and –program-suffix from its install name
Returns strongly connected components as an array of arrays of nodes. The array is sorted from children to parents. Each elements of the array represents a strongly connected component.
class G include TSort def initialize(g) @g = g end def tsort_each_child(n, &b) @g[n].each(&b) end def tsort_each_node(&b) @g.each_key(&b) end end graph = G.new({1=>[2, 3], 2=>[4], 3=>[2, 4], 4=>[]}) p graph.strongly_connected_components #=> [[4], [2], [3], [1]] graph = G.new({1=>[2], 2=>[3, 4], 3=>[2], 4=>[]}) p graph.strongly_connected_components #=> [[4], [2, 3], [1]]
Returns strongly connected components as an array of arrays of nodes. The array is sorted from children to parents. Each elements of the array represents a strongly connected component.
The graph is represented by each_node and each_child. each_node should have call
method which yields for each node in the graph. each_child should have call
method which takes a node argument and yields for each child node.
g = {1=>[2, 3], 2=>[4], 3=>[2, 4], 4=>[]} each_node = lambda {|&b| g.each_key(&b) } each_child = lambda {|n, &b| g[n].each(&b) } p TSort.strongly_connected_components(each_node, each_child) #=> [[4], [2], [3], [1]] g = {1=>[2], 2=>[3, 4], 3=>[2], 4=>[]} each_node = lambda {|&b| g.each_key(&b) } each_child = lambda {|n, &b| g[n].each(&b) } p TSort.strongly_connected_components(each_node, each_child) #=> [[4], [2, 3], [1]]
Should be implemented by a extended class.
tsort_each_node
is used to iterate for all nodes over a graph.
Should be implemented by a extended class.
tsort_each_child
is used to iterate for child nodes of node.
Canonical Ordering
Prints all parameters of key to buffer INSECURE: PRIVATE INFORMATIONS CAN LEAK OUT!!! Don’t use :-)) (I’s up to you)
Encodes this DH
to its DER encoding. Note that any existing per-session public/private keys will not get encoded, just the Diffie-Hellman parameters will be encoded.
Encodes this DH
to its PEM encoding. Note that any existing per-session public/private keys will not get encoded, just the Diffie-Hellman parameters will be encoded.
Removes session
from the session cache.
A non-blocking version of sysread
. Raises an SSLError
if reading would block. If “exception: false” is passed, this method returns a symbol of :wait_readable, :wait_writable, or nil, rather than raising an exception.
Reads length
bytes from the SSL
connection. If a pre-allocated buffer
is provided the data will be written into it.
Returns true if a reused session was negotiated during the handshake.
Returns the result of the peer certificates verification. See verify(1) for error values and descriptions.
If no peer certificate was presented X509_V_OK is returned.
Returns the ALPN protocol string that was finally selected by the server during the handshake.
Returns the protocol string that was finally selected by the client during the handshake.
Creates a new X509::Extension
with passed values. See also x509v3_config(5).
Converts the name to DER encoding