igrep

module RPNWriter where
-- 逆ポーランド記法で書かれた式を計算する関数 solveRPN (p.214) に、
-- Writerモナドを使って計算経過ログをとる機能を追加してみよう。

import Control.Monad.Writer
import Control.Applicative ((<$>))
import Data.Char (isDigit)

solveRPNwithLog :: String -> Writer String Double
solveRPNwithLog s = do

igrep

module PoleEither where

import Control.Monad.Error ()
import Data.List (intersperse)

type Birds = Int
type Pole  = (Birds, Birds)

landLeft :: Birds -> Pole -> Either String Pole
landLeft n (left, right) =

igrep

import qualified Data.Text.IO as TIO (hGetLine)
import Data.Text (Text)
import qualified Data.Text as T
import System.IO
import Control.Applicative ((<$>), (<*>), pure)

hGetLines :: Handle -> IO [Text]
hGetLines h = do
  eof <- hIsEOF h
  if eof

igrep

module Kuku where

import qualified Data.Text as T
import Data.Text (Text)
import qualified Data.Text.IO as TIO


-- general function
showText :: (Show a) => a -> Text
showText = T.pack . show 

igrep

import Control.Monad
import System.IO

main :: IO ()
main = do
  putStr "あなたの名前は？ "
  hFlush stdout
  eof <- isEOF
  if eof
    then

igrep

class Profile
      DEFAULT = "default"
      def self.generate_source name=DEFAULT
        %Q"
        #{self}.new #{name.dump} do|p|
          # Required Properties
          # DO NOT LEAVE THEM EMPTY!
          p.src  = ''
          p.dest = ''

igrep

#!/usr/bin/ruby
# -*- coding: utf-8 -*-
$VERBOSE = true
def new_section
  puts '-' * 80
end

# Can a class variable be accessed from the class methods?
class Hoge
  @@a = "in #{self}"

igrep

"Settings
let g:vimplayer_mplayer_extra_options = []

let s:vimplayer_pipe_mplayer   = {}

function! vimplayer#play(...) abort
  let vimplayer_filenames = a:000

  if !empty(s:vimplayer_pipe_mplayer) "mplayer already playing something
    call s:vimplayer_pipe_mplayer.stdin.write("quit\n")

igrep

#!/bin/bash

#Execute command twice.
#Sample to show that
# It's more useful to use +eval+ and +source+
# if you want to decide which command to execute in your script

shopt -s expand_aliases # don't work even if expand_aliases is enabled.
# $@ #don't work well: don't expand the alias

igrep

alias tweet='cat ~/your-token.yaml | tw-post.rb'