yuichi tanaka u1tnk

u1tnk / class_sample.lua

Created June 6, 2012 02:13

u1tnk / gist:1941518

Created February 29, 2012 15:21

grep and replace by ruby oneliner

find . -name "*.xml" -print0 | xargs -0 ruby -i -p -e '$_.gsub! %r{hoge}, "fuga"'

u1tnk / gist:1851642

Created February 17, 2012 07:47

ruby grep replace one-liner

find . -name *.txt -print0 | xargs -0 ruby -i -p -e '$_.gsub! %r{(foo|bar)}, %q{\1baz}'

u1tnk / gist:1440879

Created December 7, 2011 00:59

mysql safe-updatesを一時的に解除

SET SQL_SAFE_UPDATES=0;

u1tnk / baseball.rb

Created November 5, 2011 06:40

tddbc

	#!/usr/bin/env ruby
	# -- coding: utf-8 --

	module BaseBall
	class Batter
	include Comparable
	attr_accessor :box, :at_box, :hit, :name
	def initialize arg
	@box = arg[:box]
	@at_box = arg[:at_box]

u1tnk / image magick fill resize

Created April 18, 2011 13:13

ImageMagickで指定サイズで空白を埋める。

 convert input.jpg -resize 1024x1024\> -size 1024x1024 xc:white +swap -gravity center -composite output.jpg

u1tnk / apache log count

Created March 8, 2011 04:57

apacheのログを時間単位でカウント。ログフォーマットにもよるけど。

	cat hoge.log \| awk '{print $5}' \| cut -c 14-15 \| sort \| uniq -c
	#awkは無条件で5番目を出力
	#cut は14から15文字目
	#sortはuniqueが前後しかunique化しないから必要。

u1tnk / replace many file on Mac

Created February 8, 2011 05:46

linuxでは -e command -i '' の代わりに -iだけで良い

find . -name "*.html" | xargs sed -e 's/hoge/fuga/g' -i ''

u1tnk / top 5 access ip list by accesslog

Created February 8, 2011 05:44

awk '{print $1}' access_log | sort | uniq -c | sort -n | tail -5

u1tnk / pear benchmark

Created September 10, 2010 07:53

	require_once 'Benchmark/Timer.php';

	$t = new Benchmark_Timer();
	$t->start ();
	$t->setMarker( 't1' );
	for($i=0;$i<10000;$i++){
	// 処理
	}
	$t->setMarker('m2');
	$t->stop();