gist:4412635

Extract Service Object

http://blog.codeclimate.com/blog/2012/10/17/7-ways-to-decompose-fat-activerecord-models/

適合場景

• 複雜的 action
• action 裡面牽涉到多個 model （ 如 e-commerce 的結帳，牽扯到訂單, 使用者, 明細的修改 )
• action 裡面牽扯到外部 service ( 例如 po 到 twitter 上)
• action 的不是這個 model 核心業務的一部分（如清除舊資料...)

FernandoEscher

#!/usr/bin/env bash
apt-get -y update
apt-get -y upgrade
apt-get -y install build-essential zlib1g-dev libssl-dev libreadline5-dev libyaml-dev
curl -L https://get.rvm.io | bash
source /etc/profile.d/rvm.sh
rvm requirements
rvm install 2.0.0
source /etc/profile.d/rvm.sh
gem install chef ruby-shadow --no-ri --no-rdoc

potomak

<% [:notice, :error, :alert].each do |level| %>
  <% unless flash[level].blank? %>
    <div class="alert-message <%= flash_class(level) %>">
      <a class="close" href="#">×</a>
      <%= content_tag :p, flash[level] %>
    </div>
  <% end %>
<% end %>

audreyt

#!/usr/bin/env perl
use constant MoeDatabase => "$ENV{HOME}/w/newdict/development.sqlite3";
for my $arg (@ARGV) {
    my $col = 'title';
    if ($arg =~ /%$/) {
        $arg = "%$arg";
        $col = 'def';
    }
    $arg .= '%' unless $arg =~ s/\$$//;
    system sqlite3 => MoeDatabase, qq[

dandorman

require 'spec_helper'

describe FeaturePool do
  it "creates a new instance given valid attributes" do
    Fabricate :feature_pool
  end

  it "is not valid without a name" do
    Fabricate.build(:feature_pool, :name => "").should_not be_valid
  end

parkr

#
# Jekyll Generator for SCSS
#
# (File paths in this description relative to jekyll project root directory)
# Place this file in ./_plugins
# Place .scss files in ./_scss
# Compiles .scss files in ./_scss to .css files in whatever directory you indicated in your config
# Config file placed in ./_sass/config.rb
#

jorilallo

$(function() {
  var converter = new Showdown.converter();
  $("#user_input").keyup(function(){
    var txt = $("#user_input").val();
    var html = converter.makeHtml(txt);
    $("#result").html(html)
    $("#html_result").val(html.replace(/>/g, ">\n").replace(/</g, "\n<").replace(/\n{2,}/g, "\n\n"));
  });

  var sample = "#### Underscores\nthis should have _emphasis_\nthis_should_not\n_nor_should_this\n\n\

matthutchinson

#!/usr/bin/ruby

# README
# gem install aws-sdk
# add this to bashrc
# export HT_DEV_AWS_ACCESS_KEY_ID=????
# export HT_DEV_AWS_SECRET_ACCESS_KEY=????
# put your pem file in ~/.ssh and chmod 0400
# for more info see; https://rubygems.org/gems/aws-sdk

cotsog

sudo: required
script:
  - sudo unlink /usr/bin/gcc && sudo ln -s /usr/bin/gcc-5 /usr/bin/gcc
  - gcc --version
addons:
  apt:
    sources:
    - ubuntu-toolchain-r-test
    packages:
    - gcc-5

drewlustro

//
//  KeyboardViewController.swift
//  Demo Custom Keyboard
//
//  Created by Drew Lustro on 10/20/14.
//
//  Original derived from tutorial found on AppDesignVault
//  http://www.appdesignvault.com/ios-8-custom-keyboard-extension/
// 
//