Sets the request body to a URL-encoded string derived from argument params
, and sets request header field 'Content-Type'
to 'application/x-www-form-urlencoded'
.
The resulting request is suitable for HTTP
request POST
or PUT
.
Argument params
must be suitable for use as argument enum
to URI.encode_www_form
.
With only argument params
given, sets the body to a URL-encoded string with the default separator '&'
:
req = Net::HTTP::Post.new('example.com') req.set_form_data(q: 'ruby', lang: 'en') req.body # => "q=ruby&lang=en" req['Content-Type'] # => "application/x-www-form-urlencoded" req.set_form_data([['q', 'ruby'], ['lang', 'en']]) req.body # => "q=ruby&lang=en" req.set_form_data(q: ['ruby', 'perl'], lang: 'en') req.body # => "q=ruby&q=perl&lang=en" req.set_form_data([['q', 'ruby'], ['q', 'perl'], ['lang', 'en']]) req.body # => "q=ruby&q=perl&lang=en"
With string argument sep
also given, uses that string as the separator:
req.set_form_data({q: 'ruby', lang: 'en'}, '|') req.body # => "q=ruby|lang=en"
Net::HTTPHeader#form_data=
is an alias for Net::HTTPHeader#set_form_data
.
Returns whether the HTTP
session is to be kept alive.
Create a new AliasMethodNode
node.
Create a new AlternationPatternNode
node.
Create a new ConstantPathNode
node.
Create a new ConstantReadNode
node.
Create a new ConstantWriteNode
node.
Create a new EmbeddedStatementsNode
node.
Create a new IndexTargetNode
node.
Create a new MultiTargetNode
node.
Create a new OptionalParameterNode
node.
Create a new ShareableConstantNode
node.
SyntaxSuggest.module_for_detailed_message
[Private]
Used to monkeypatch SyntaxError
via Module.prepend
The iterator version of the strongly_connected_components
method. obj.each_strongly_connected_component
is similar to obj.strongly_connected_components.each
, but modification of obj during the iteration may lead to unexpected results.
each_strongly_connected_component
returns nil
.
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=>[]}) graph.each_strongly_connected_component {|scc| p scc } #=> [4] # [2] # [3] # [1] graph = G.new({1=>[2], 2=>[3, 4], 3=>[2], 4=>[]}) graph.each_strongly_connected_component {|scc| p scc } #=> [4] # [2, 3] # [1]
The iterator version of the TSort.strongly_connected_components
method.
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) } TSort.each_strongly_connected_component(each_node, each_child) {|scc| p scc } #=> [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) } TSort.each_strongly_connected_component(each_node, each_child) {|scc| p scc } #=> [4] # [2, 3] # [1]
Creates a State
object from opts, which ought to be Hash
to create a new State
instance configured by opts, something else to create an unconfigured instance. If opts is a State
object, it is just returned.
Initializes this object from orig if it can be duplicated/cloned and returns it.
Returns true, if only ASCII characters should be generated. Otherwise returns false.
This sets whether only ASCII characters should be generated.
Parse a rational from the string representation.
Full name of the tar entry