xdite

Rails 開發注意要點

About Ruby Syntax

• 編輯器設定 soft tab (space=2)，以 2 格空白符號做為程式內縮距離（不分語言）。
• 函式如果只有一個參數，就不強制打()
• 函式如果有二個以上的參數，通通都要有 ()
  • (避免發生奇怪的paser bug跟保持專案一致性)
• 字串限定用雙引號包覆
• 善用 "#{str1} #{str3} " 等字串改寫技巧取代不需要的字串加法。

aliang

# app/validators/reserved_name_validator.rb
class ReservedNameValidator < ActiveModel::EachValidator
  RESERVED_NAMES = %w{
    about account add admin api
    app apps archive archives auth
    blog
    config connect contact create
    delete direct_messages downloads
    edit email
    faq favorites feed feeds follow followers following

rsds143

# $Id: vim-keys.conf,v 1.2 2010/09/18 09:36:15 nicm Exp $
#
# vim-keys.conf, v1.2 2010/09/12
#
# By Daniel Thau.  Public domain.
#
# This configuration file binds many vi- and vim-like bindings to the
# appropriate tmux key bindings.  Note that for many key bindings there is no
# tmux analogue.  This is intended for tmux 1.3, which handles pane selection
# differently from the previous versions

jchaney

var pcap = require('pcap'), // npm install pcap
    tcp_tracker = new pcap.TCP_tracker(),
    pcap_session = pcap.createSession('en1'); // Change to your interface

pcap_session.on('packet', function (raw_packet) {
    var packet = pcap.decode.packet(raw_packet);
    tcp_tracker.track_packet(packet);
});

tcp_tracker.on('http response body', function(session, http, data) {

seamusabshere

#!/usr/bin/env ruby

PRESUMPTIVE_RAILS_ROOT = "/data/[APP_NAME]/current"
LOG_PATH = "/data/[APP_NAME]/shared/log/delayed_job_singleton.log"

Dir.chdir PRESUMPTIVE_RAILS_ROOT

require 'home_run'
require "rubygems"
require "bundler/setup"

dhh

describe "GET current" do
    before do
      @request.cookies['hidden_notices'] = "1,#{notices(:permanent).id}"
      get :current, :format => 'js'
    end

    it { should respond_with(:success) }
    it { should set_cookie(:hidden_notices).to("#{notices(:permanent).id}") }
    it { should render_template('notices/current') }
  end

guilleiguaran

require 'eventmachine'
require 'evma_httpserver'

class MyHttpServer < EM::Connection
  include EM::HttpServer

   def post_init
     super
     no_environment_strings
   end

fnhipster

!!! 5
%html
  %head
    %title= "Your Website"
    %meta{ :content => "", :name => "description" }
    %meta{ :content => "", :name => "author" }
    %meta{ :content => "3 days", :name => "revisit-after" }
    %link{ :href => "http://creativecommons.org/licenses/by/3.0/", :rel => "license", :title => "Creative Commons Attribution 3.0 Unported License" }
    %link{ :href => "/feed", :rel => "alternate", :title => "Atom", :type => "application/atom+xml" }
    %link{ :href => "/css/screen.css", :media => "screen", :rel => "stylesheet" }

schacon

$ git branch -r --merged | 
  grep origin | 
  grep -v '>' | 
  grep -v master | 
  xargs -L1 | 
  awk '{split($0,a,"/"); print a[2]}' | 
  xargs git push origin --delete

dkharrat

# == Schema Information
#
# Table name: posts
#
#  id         :integer(4)      not null, primary key
#  title      :string(255)
#  author     :text
#  content    :text
#  state      :text
#  type       :text