Results for: "uniq!"

Gem::Resolver::Molinillo is a generic dependency resolution algorithm.

Raised if the tar IO is not seekable

IO wrapper that allows writing a limited amount of data

Returns a new array by removing duplicate values in self.

If a block is given, it will use the return value of the block for comparison.

It compares values using their hash and eql? methods for efficiency.

self is traversed in order, and the first occurrence is kept.

a = [ "a", "a", "b", "b", "c" ]
a.uniq   # => ["a", "b", "c"]

b = [["student","sam"], ["student","george"], ["teacher","matz"]]
b.uniq {|s| s.first}   # => [["student", "sam"], ["teacher", "matz"]]

Returns a new array by removing duplicate values in self.

See also Array#uniq.

Set Union — Returns a new array by joining other_arys with self, excluding any duplicates and preserving the order from the given arrays.

It compares elements using their hash and eql? methods for efficiency.

[ "a", "b", "c" ].union( [ "c", "d", "a" ] )    #=> [ "a", "b", "c", "d" ]
[ "a" ].union( ["e", "b"], ["a", "c", "b"] )    #=> [ "a", "e", "b", "c" ]
[ "a" ].union #=> [ "a" ]

See also Array#|.

Return a Regexp object that is the union of the given patterns, i.e., will match any of its parts. The patterns can be Regexp objects, in which case their options will be preserved, or Strings. If no patterns are given, returns /(?!)/. The behavior is unspecified if any given pattern contains capture.

Regexp.union                         #=> /(?!)/
Regexp.union("penzance")             #=> /penzance/
Regexp.union("a+b*c")                #=> /a\+b\*c/
Regexp.union("skiing", "sledding")   #=> /skiing|sledding/
Regexp.union(["skiing", "sledding"]) #=> /skiing|sledding/
Regexp.union(/dogs/, /cats/i)        #=> /(?-mix:dogs)|(?i-mx:cats)/

Note: the arguments for ::union will try to be converted into a regular expression literal via to_regexp.

creates a new socket connected to path using UNIX socket socket.

If a block is given, the block is called with the socket. The value of the block is returned. The socket is closed when this method returns.

If no block is given, the socket is returned.

# talk to /tmp/sock socket.
Socket.unix("/tmp/sock") {|sock|
  t = Thread.new { IO.copy_stream(sock, STDOUT) }
  IO.copy_stream(STDIN, sock)
  t.join
}

returns an addrinfo object for UNIX socket address.

socktype specifies the socket type. If it is omitted, :STREAM is used.

Addrinfo.unix("/tmp/sock")         #=> #<Addrinfo: /tmp/sock SOCK_STREAM>
Addrinfo.unix("/tmp/sock", :DGRAM) #=> #<Addrinfo: /tmp/sock SOCK_DGRAM>

returns true if addrinfo is UNIX address. returns false otherwise.

Addrinfo.tcp("127.0.0.1", 80).unix? #=> false
Addrinfo.tcp("::1", 80).unix?       #=> false
Addrinfo.unix("/tmp/sock").unix?    #=> true