telyn

So you want to install UT2004 on some Linux? Because 10 year old games are the best games.

You will need:

• UT2004 (The GOG copy or the original DVD will both work, as will presumably any other copy of UT2004)
• The latest (3369) linux patch for UT2004
• A CD key. If you want to run a dedicated server, generate yourself a server key at https://forums.unrealtournament.com/utserver/cdkey.php?2004
• libstdc++.so.5 (could also end .so.5.X.Y where X and Y are numbers, this is also fine) built for i386 linux. the 64-bit build of UT2004 is sadly broken (can't rebind ports on map changes, making the web interface useless after the first map), so i386 is the way forward.

The steps:

telyn

package chain

import (
	"fmt"
	"reflect"
)

// Chain takes an array of functions, and calls them all, passing the result of the previous call to the next. Any funcs whose last return value is an error have the errors checked and not passed to the next. If an error occurs at any point chain returns with an empty list and the error that happened.
// here it is expressed vaguely maths-y which might be clearer.
// given a function f[n] which returns a set of values vs:

telyn

require 'set'

# Calculates the mean string
class MeanString
  def initialize(strings)
    @strings = strings
  end

  def mean
    (0...average_string_length)