Results for: "OptionParser"

Args

components

Multiple Symbol arguments defined in URI::HTTP

Description

Selects specified components from URI

Usage

require 'uri'

uri = URI.parse('http://myuser:mypass@my.example.com/test.rbx')
p uri.select(:userinfo, :host, :path)
# => ["myuser:mypass", "my.example.com", "/test.rbx"]

Args

v

URI or String

Description

attempt to parse other URI +oth+
return [parsed_oth, self]

Usage

require 'uri'

uri = URI.parse("http://my.example.com")
uri.coerce("http://foo.com")
#=> [#<URI::HTTP:0x00000000bcb028 URL:http://foo.com/>, #<URI::HTTP:0x00000000d92178 URL:http://my.example.com>]

returns scope.

setter for scope val

returns filter.

setter for filter val

Starts the CGI process with the given environment env and standard input and output stdin and stdout.

Request query as a Hash

Closes the logger (also closes the log device associated to the logger)

Shortcut for logging an ERROR message

Shortcut for logging a WARN message

Will the logger output ERROR messages?

Will the logger output WARN messages?

A SimpleServer only yields when you start it

Performs the standard operations for daemonizing a process. Runs a block, if given.

Starts the server and runs the block for each connection. This method does not return until the server is stopped from a signal handler or another thread using stop or shutdown.

If the block raises a subclass of StandardError the exception is logged and ignored. If an IOError or Errno::EBADF exception is raised the exception is ignored. If an Exception subclass is raised the exception is logged and re-raised which stops the server.

To completely shut down a server call shutdown from ensure:

server = WEBrick::GenericServer.new
# or WEBrick::HTTPServer.new

begin
  server.start
ensure
  server.shutdown
end

Stops the server from accepting new connections.

Returns a Hash (not a DBM database) created by using each value in the database as a key, with the corresponding key as its value.

Note that all values in the hash will be Strings, but the keys will be actual objects.

If a block is provided, returns a new array containing [key, value] pairs for which the block returns true.

Otherwise, same as values_at

Returns true if this process is stopped. This is only returned if the corresponding wait call had the WUNTRACED flag set.

Returns the number of the signal that caused stat to stop (or nil if self is not stopped).

Returns the number of the signal that caused stat to terminate (or nil if self was not terminated by an uncaught signal).

Obtains a lock, runs the block, and releases the lock when the block completes. See the example under Mutex.

Closes the queue. A closed queue cannot be re-opened.

After the call to close completes, the following are true:

• closed? will return true

• close will be ignored.

• calling enq/push/<< will return nil.

• when empty? is false, calling deq/pop/shift will return an object from the queue as usual.

ClosedQueueError is inherited from StopIteration, so that you can break loop block.

Example:

    q = Queue.new
    Thread.new{
      while e = q.deq # wait for nil to break loop
        # ...
      end
    }
    q.close

Returns true if the queue is closed.