Results for: "remove_const"

When true, connections are in passive mode per default. Default: true.

Setter for the read_timeout attribute.

The address of the proxy server, if one is configured.

Gets the entity body returned by the remote HTTP server.

If a block is given, the body is passed to the block, and the body is provided in fragments, as it is read in from the socket.

Calling this method a second or subsequent time for the same HTTPResponse object will return the value already read.

http.request_get('/index.html') {|res|
  puts res.read_body
}

http.request_get('/index.html') {|res|
  p res.read_body.object_id   # 538149362
  p res.read_body.object_id   # 538149362
}

# using iterator
http.request_get('/index.html') {|res|
  res.read_body do |segment|
    print segment
  end
}

Similar to thread(), but returns unique identifiers instead of message sequence numbers.

Set the read timeout.

Set the number of seconds to wait until timing-out a read(2) call.

Iterates over all IP addresses for name retrieved from the hosts file.

Iterates over all IP addresses for name retrieved from the DNS resolver.

name can be a Resolv::DNS::Name or a String. Retrieved addresses will be a Resolv::IPv4 or Resolv::IPv6

Iterates over all typeclass DNS resources for name. See getresource for argument details.

Iterates over all IP addresses for name retrieved from the mDNS resolver, provided name ends with “local”. If the name does not end in “local” no records will be returned.

name can be a Resolv::DNS::Name or a String. Retrieved addresses will be a Resolv::IPv4 or Resolv::IPv6

Replaces this object with another object. Basically, calls Parent.replace_child

Returns

self

Sets the previous sibling of this child. This can be used to insert a child before some other child.

a = Element.new("a")
b = a.add_element("b")
c = Element.new("c")
b.previous_sibling = c
# => <a><b/><c/></a>

Adds a child to this element, optionally setting attributes in the element.

element

optional. If Element, the element is added. Otherwise, a new Element is constructed with the argument (see Element.initialize).

attrs

If supplied, must be a Hash containing String name,value pairs, which will be used to set the attributes of the new Element.

Returns

the Element that was added

el = doc.add_element 'my-tag'
el = doc.add_element 'my-tag', {'attr1'=>'val1', 'attr2'=>'val2'}
el = Element.new 'my-tag'
doc.add_element el

Deletes a child element.

element

Must be an Element, String, or Integer. If Element, the element is removed. If String, the element is found (via XPath) and removed. <em>This means that any parent can remove any descendant.<em> If Integer, the Element indexed by that number will be removed.

Returns

the element that was removed.

doc.delete_element "/a/b/c[@id='4']"
doc.delete_element doc.elements["//k"]
doc.delete_element 1

Evaluates to true if this element has at least one child Element

doc = Document.new "<a><b/><c>Text</c></a>"
doc.root.has_elements               # -> true
doc.elements["/a/b"].has_elements   # -> false
doc.elements["/a/c"].has_elements   # -> false

Synonym for Element.elements.each

Synonym for Element.to_a This is a little slower than calling elements.each directly.

xpath

any XPath by which to search for elements in the tree

Returns

an array of Elements that match the supplied path

Returns the next sibling that is an element, or nil if there is no Element sibling after this one

doc = Document.new '<a><b/>text<c/></a>'
doc.root.elements['b'].next_element          #-> <c/>
doc.root.elements['c'].next_element          #-> nil