ando19721226

#Backbone.jsでUIバインディング

Backbone.js Advent Calendarの14日目です。

Backbone.jsはAngularJSのようなUIバインディングを持たないので自分でバインドしなければなりません。 例えば、テキストボックスの入力内容をモデルに格納して、さらにモデルの内容を別のDOM要素に表示する、 というのはこんな感じかと思います。

hayajo

ChangeLog を支える英語

ChangeLog を書く際によく使われる英語をまとめました。

ほとんど引用です。

基本形

jlong

var parser = document.createElement('a');
parser.href = "http://example.com:3000/pathname/?search=test#hash";

parser.protocol; // => "http:"
parser.hostname; // => "example.com"
parser.port;     // => "3000"
parser.pathname; // => "/pathname/"
parser.search;   // => "?search=test"
parser.hash;     // => "#hash"
parser.host;     // => "example.com:3000"

tomykaira

#!/bin/sh

# Licence: MIT
# Created by tomykaira, 2011-10-25

if [ $# -ne 1 ]; then
  echo "Give me your new project name (only)"
  exit 1
fi

mattwynne

# usage:
# it "should return a result of 5" do
#   eventually { long_running_thing.result.should eq(5) }
# end
module AsyncHelper
  def eventually(:options = {})
    timeout = options[:timeout] || 2
    interval = options[:interval] || 0.1
    time_limit = Time.now + timeout
    loop do

fnichol

Why?

There is a long standing issue in Ruby where the net/http library by default does not check the validity of an SSL certificate during a TLS handshake. Rather than deal with the underlying problem (a missing certificate authority, a self-signed certificate, etc.) one tends to see bad hacks everywhere. This can lead to problems down the road.

From what I can see the OpenSSL library that Rails Installer delivers has no certificate authorities defined. So, let's go fetch some from the curl website. And since this is for ruby, why don't we download and install the file with a ruby script?

Installation

The Ruby Way! (Fun)

mataki

=begin
Need to install gems heroku, newrelic_rpm
 $ gem install heroku newrelic_rpm

Set your apps setting
 app_name    : heroku's app_name of auto scaling
 license_key : NewRelic api key. You can get heroku's NewRelic admin console. "App setting" and "Agent configuration"

execute with cron every minutes
 $ ruby ./adjust_dynos_with_newrelic.rb

juno

require 'rest_client'
require 'nokogiri'

resource = RestClient::Resource.new('https://api.heroku.com', 'USERNAME', 'PASSWORD')
args = [:get, nil, {
          'X-Heroku-API-Version' => '2',
          'User-Agent'           => 'my heroku client/1.0',
          'X-Ruby-Version'       => RUBY_VERSION,
          'X-Ruby-Platform'      => RUBY_PLATFORM
        }].compact

mathiasbynens

#!/bin/bash

if [ "$1" = "-h" -o "$1" = "--help" -o -z "$1" ]; then cat <<EOF
appify v3.0.1 for Mac OS X - http://mths.be/appify
Creates the simplest possible Mac app from a shell script.

Appify takes a shell script as its first argument:

    `basename "$0"` my-script.sh

kyanny

#!ruby
# -*- coding: utf-8 -*-
require 'open-uri'
puts open('http://holiday.fjord.jp/').read.match(%r!<div class="next-holiday">\s*?(\d+月\d+日)\s*?<span>(.*?)</span>!)[1,2].join(' ')