yancya

;;scratch の初期メッセージを消す
(setq initial-scratch-message "")

;;ツールバー不要
(tool-bar-mode -1)

;;スタートアップ画面を表示しない
(setq inhibit-startup-message t)

;; 対応するカッコを強調表示

yancya

# -*- coding: utf-8 -*-
# Ruby >= 2.0.0

class Rubyist
  def initialize
    @ibukuro = Ibukuro.new
  end
  
  def mgmg(takoyaki)
    begin

yancya

// ==UserScript==
// @name        ねえねえ今どんな気持ち？
// @namespace   http://udzura.jp/kokubun
// @description 国分太一fier
// @include     https://www.facebook.com/*
// @version     0.0.1.20121205
// ==/UserScript==

(function () {
  function pingTaichi () {

yancya

brew install cairo
brew link cairo
brew install pango
brew install gtk+
brew install poppler --with-glib
brew install librsvg
brew tap homebrew/versions
brew install gstreamer010
brew install gst-plugins-base010
PKG_CONFIG_PATH=/usr/local/opt/libxml2/lib/pkgconfig gem i rabbit

yancya

#!/bin/bash
echo '#include <stdio.h>' > source.c
cat $1 >> source.c
gcc source.c
rm source.c
./a.out
rm a.out 

yancya

# 1 から n までの連続数を足す関数

def sum_one_to(n)
  (1+n)*(n/2)+(1+n)/2*(n%2)
end

# ↑のほうが↓よりも圧倒的に高速

def sum_one_to(n)
  (1..n).inject(0){|m,n| m+=n}

yancya

(1..100).to_a.each_slice(15).to_a
#=> [[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15],
# [16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30],
# [31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45],
# [46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60],
# [61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75],
# [76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90],
# [91, 92, 93, 94, 95, 96, 97, 98, 99, 100]]

yancya

(function(){
	var total = 0;
	var year = '2012';
	function init(num) {
		num = (typeof num !== 'number' ? 0 : num);
		if(num === 0) {
			$('<div/>').css({
				position: 'fixed',
				left: 0,
				top: 0,

yancya

-- PostgreSQL 9.2 で動作確認

create extension tablefunc
;

select *
  from crosstab('
       select year, month, 5
         from generate_series(2009, 2013) as year
   cross join generate_series(1, 12) as month', '

yancya

"8A4682B382F182B182F182C982BF82CD".
  split("").
  each_slice(2).
  map{|a| a.join.hex}.
  each_slice(2).
  map{|a| a.pack("c*").encode("utf-8", "Shift_JIS")}.
  join