akiomik

function zle-line-init zle-keymap-select {
  vimode="${${KEYMAP/vicmd/NORMAL}/(main|viins)/INSERT}"

	# update status line
	if [ -n "$TMUX" ]; then
		# tmux
		if [ $vimode = "NORMAL" ]; then
			statbg="colour236"
			statfg="colour247"
			statl1bg="colour240"

akiomik

#!/bin/sh

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0

akiomik

環境

どのバージョンも osyo-manga/vim-over@97d98c605e43669b05e55f2f52e90c44e8f7f21c で確認しました。

• エラーを確認したバージョン
  • vim 7.2 on debian(wheezy)
• 正常に動いたバージョン
  • vim 7.3 on osx(10.9)
  • vim 7.4 on osx(10.9)

akiomik

brew install rbenv
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> .bashrc
echo 'eval "$(rbenv init -)"' >> .bashrc

git clone git://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build
rbenv install -l # 入れれるバージョン
rbenv install 2.0.0-rc2
rbenv versions # バージョン確認
rbenv global 2.0.0-rc2 # rc2を適用

akiomik

*.scala diff=scala

akiomik

replicate' :: Int -> a -> [a]
replicate' n x
    | n <= 0    = []
    | otherwise = x : replicate' (n - 1) x

take' :; Int -> [a] -> [a]
take' n _
    | n <= 0    = []
take' _ []      = []
take' n (x : xs) = x : take' (n - 1) xs

akiomik

概要

sukoというパズルの適当なソルバを書いたので簡単なベンチマークを取ってみた。

問題は2014/01/06のmetro紙より。

ベンチマーク方法

new scala.testing.Benchmark {

akiomik

case class Calc(f: Int => Int, g: Int => Int, i: Int = 1) {
  def calc: Int = (f compose g)(i)
}

object Calc {
  def apply(f: Int => Int, g: Int => Int): Calc = new Calc(f, g)
}

akiomik

environment

• rails 4.0.1
• devise 3.2.2

columns

helper	type	column	null	default	index	remarks
authenticatable	string	email	false	""	unique

akiomik

import shapeless._
import shapeless.Nat._
import shapeless.ops._
import shapeless.ops.nat._

trait FizzBuzz[N <: Nat] {
  type R3 <: Nat
  type R5 <: Nat
 
  def ti: ToInt[N]