>> require "rubygems" => true >> require "active_support" => true >> Date.new(2008, 12, 31).ago(1) => Tue Dec 30 23:59:59 +0900 2008

まんま import org.apache.commons.lang.StringUtils; public class C2008113000 { public static void main(String[] args) { System.out.println(StringUtils.substringBeforeLast(null, "z")); System.out.println(StringUtils.substringBeforeLast("", "…

module Main where import Text.ParserCombinators.Parsec import Text.ParserCombinators.Parsec.Token import Text.ParserCombinators.Parsec.Language lexer :: TokenParser () lexer = makeTokenParser(javaStyle) run :: Show a => Parser a -> String …

#!/usr/bin/env lua print(tonumber(1)) print(tonumber("1")) print(tonumber("1.2")) print(tonumber("0x10")) print(tonumber("-0x10")) print(tonumber("010")) print(tonumber("0b10")) print(tonumber("x10")) print(tonumber(true)) print(tonumber("…