Helper method for grabbing elements from document
Like ‘take_while` except when it stops iterating, it also returns the line that caused it to stop
Given that we know our syntax error exists somewhere in our frontier, we want to find the smallest possible set of blocks that contain all the syntax errors
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.
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.
Full name of the tar entry