Iterates the given block for each element with an index, which starts from offset. If no block is given, returns a new Enumerator that includes the index, starting from offset
offset
the starting index to use
Returns a new lazy enumerator with the concatenated results of running block once for every element in the lazy enumerator.
["foo", "bar"].lazy.flat_map {|i| i.each_char.lazy}.force #=> ["f", "o", "o", "b", "a", "r"]
A value x returned by block is decomposed if either of the following conditions is true:
x responds to both each and force, which means that x is a lazy enumerator.
x is an array or responds to to_ary.
Otherwise, x is contained as-is in the return value.
[{a:1}, {b:2}].lazy.flat_map {|i| i}.force
#=> [{:a=>1}, {:b=>2}]
Like Enumerable#select, but chains operation to be lazy-evaluated.
Like Enumerable#filter_map, but chains operation to be lazy-evaluated.
(1..).lazy.filter_map { |i| i * 2 if i.even? }.first(5) #=> [4, 8, 12, 16, 20]
Returns the Object#object_id of the internal object.
Extracts addr from IPV6_PKTINFO ancillary data.
IPV6_PKTINFO is defined by RFC 3542.
addr = Addrinfo.ip("::1") ifindex = 0 ancdata = Socket::AncillaryData.ipv6_pktinfo(addr, ifindex) p ancdata.ipv6_pktinfo_addr #=> #<Addrinfo: ::1>
Load an iseq object from binary format String object created by RubyVM::InstructionSequence.to_binary.
This loader does not have a verifier, so that loading broken/modified binary causes critical problem.
You should not load binary data provided by others. You should use binary data translated by yourself.
Sets the encoding to be used for the response body; returns the encoding.
The given value may be:
An Encoding object.
The name of an encoding.
An alias for an encoding name.
See Encoding.
Examples:
http = Net::HTTP.new(hostname) http.response_body_encoding = Encoding::US_ASCII # => #<Encoding:US-ASCII> http.response_body_encoding = 'US-ASCII' # => "US-ASCII" http.response_body_encoding = 'ASCII' # => "ASCII"
Sets the encoding to be used for the response body; returns the encoding.
The given value may be:
An Encoding object.
The name of an encoding.
An alias for an encoding name.
See Encoding.
Examples:
http = Net::HTTP.new(hostname) http.response_body_encoding = Encoding::US_ASCII # => #<Encoding:US-ASCII> http.response_body_encoding = 'US-ASCII' # => "US-ASCII" http.response_body_encoding = 'ASCII' # => "ASCII"
Returns whether the request may have a body:
Net::HTTP::Post.new(uri).request_body_permitted? # => true Net::HTTP::Get.new(uri).request_body_permitted? # => false
Returns whether the response may have a body:
Net::HTTP::Post.new(uri).response_body_permitted? # => true Net::HTTP::Head.new(uri).response_body_permitted? # => false
Waits up to the continue timeout for a response from the server provided we’re speaking HTTP 1.1 and are expecting a 100-continue response.
Replace the value of start_line with the given value.
The content of the line where this location starts before this location.
in “” in “foo”
Return true if this spec can require file.
Return all files in this gem that match for glob.