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List(192, 168, 1, 1).mkString(".") // "192.168.1.1" |
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# http://twitter.com/#!/yuroyoro/status/101510384883728385 | |
k,*v = [1,2,3] | |
#k => 1 | |
#v => [2,3] | |
x,y,*v = [1,2,3,4] | |
#x => 1 | |
#y => 2 | |
#v => [3,4] |
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# Rails3の場合Gemfileの修正も忘れずに… | |
gem 'mongrel', '>= 1.2.0.pre2' |
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var s = 'this is string.'; | |
console.log(s.split("").reverse().join("")); |
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#!/usr/bin/env ruby | |
files = ARGV.map {|f| File.open(f)} | |
DT_PARSE = /[^\[]+\[([0-9]+)\/([A-z0-9]+)\/([0-9]+):([0-9]+):([0-9]+):([0-9]+) ([0-9+-]+)\].+/ | |
MONTH = { | |
'Jan'=>0,'Feb'=>1,'Mar'=>2,'Apr'=>3,'May'=>4,'Jun'=>5, | |
'Jul'=>6,'Aug'=>7,'Sep'=>8,'Oct'=>9,'Nov'=>10,'Dec'=>11} | |
class PreRead | |
attr_accessor :file, :line, :dt |
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#include <stdio.h> | |
#include <string.h> | |
#include <ctype.h> | |
#include <stdlib.h> | |
#include <limits.h> | |
typedef struct preread { | |
FILE* file; | |
char *line_buf; | |
int dt; |
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# -*- coding: utf-8 -*- | |
require 'test/unit' | |
require_relative '../target-source-file' | |
class TargetClassTest < Test::Unit::TestCase | |
def setup | |
end | |
def teardown | |
end |
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rvm get head | |
rvm reload | |
rvm install 1.9.3 |
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CREATE TABLE t_member ( | |
id INTEGER PRIMARY KEY AUTOINCREMENT, | |
name TEXT NOT NULL, | |
registered_at INTEGER NOT NULL, | |
deleted_at INTEGER | |
); |
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ALTER TABLE t_member RENAME TO t_member_old; | |
CREATE TABLE t_member ( | |
id INTEGER PRIMARY KEY AUTOINCREMENT, | |
name TEXT NOT NULL, | |
registered_at INTEGER NOT NULL, | |
updated_at INTEGER NOT NULL, | |
deleted_at INTEGER | |
); |