foreach

foreach(nodename, service, family=nil, socktype=nil, protocol=nil, flags=nil, &block)

Class Public methods

iterates over the list of Addrinfo objects obtained by ::getaddrinfo.

Addrinfo.foreach(nil, 80) {|x| p x }
#=> #<Addrinfo: 127.0.0.1:80 TCP (:80)>
#   #<Addrinfo: 127.0.0.1:80 UDP (:80)>
#   #<Addrinfo: [::1]:80 TCP (:80)>
#   #<Addrinfo: [::1]:80 UDP (:80)>

Links:

https://github.com/ruby/ruby/blob/ad5757276d48761ff9e071991d3957f75ce2d4b4/ext/socket/lib/socket.rb#L231

doc_ruby_on_rails

2015-03-30 05:17:00

Comments

Popular Articles

_.forEach _.forEach(collection, [iteratee=_.identity]) source npm package Iterates over elements of collection and invokes iteratee for each element. The ite

foreach Dir.foreach( dirname ) {| filename | block } â nilDir.foreach( dirname ) â an_enumerator Class Public methods C

foreach foreach(file, *args, &block) Instance Public methods

foreach foreach These flow-control keywords are documented in Compound Statements in perlsyn.

foreach foreach(path, options = Hash.new, &block) Class Public methods This method is intended as the primary interface for reading CSV file