qichunren

jruby 1.6.4或者ruby-1.9.2-p180 
Rails 3.0.9

问题描述：
在rails初始化中声明HOST_NAME为一个String，然后在控制器中有这样的代码：
str = "## " + HOST_NAME + " ##"

启动程序的时候会出错(rails s):

然后我将上面的代码改一下子：

qichunren

qichunren@qichunren-desktop:/opt/nginx-1.0.6$ ./configure --help

  --help                             this message

  --prefix=PATH                      set the installation prefix
  --sbin-path=PATH                   set path to the nginx binary file
  --conf-path=PATH                   set path to the nginx.conf file
  --error-log-path=PATH              set path to the error log
  --pid-path=PATH                    set path to nginx.pid file
  --lock-path=PATH                   set path to nginx.lock file

qichunren

// mark current location url
	$("#nav_ticker").click(function(){
		$("#nav ul li").removeClass("active");
		$(this).addClass("active");
		  window.location.hash = "tickers/cp";
	});
	
	$("#nav_announce").click(function(){
		$("#nav ul li").removeClass("active");
		$(this).addClass("active");

qichunren

# encoding: utf-8
require File.expand_path("../../config/environment", __FILE__)
require File.expand_path("../../app/helpers/application_helper", __FILE__)
class StaticPageGenerator
  
  attr_reader :source_dir, :output_dir
  
  def initialize(output_dir=Rails.root.join("html"))
    @source_dir = Rails.root.join("themes/default/views")
    @output_dir = output_dir

qichunren

quick install

Growl

Usage

Tool::Growl.notify("提示", "完成任务！")

Inspire

qichunren

qichunren@ubuntu:~/repos$ cat auto_pull.sh 
#!/usr/bin/expect

set timeout 30 
cd /home/qichunren/repos/web_backend
spawn git pull --rebase
expect "[email protected]'s password:"
send "secretpassword\r"
send "\r"
sleep 10

qichunren

# encoding: utf-8
require 'rubygems'
require 'capybara'
require 'capybara/dsl'   
# require 'capybara/rspec' 

Capybara.run_server = false
Capybara.current_driver = :selenium
Capybara.app_host = 'http://cqrorx.com:3000'  
Capybara.default_wait_time = 4

qichunren

namespace :dev do
  
  task :s do
    sh "thin start -d -e production -p 5000"
  end 
  
  task :stop do
    sh "kill -9 `cat tmp/pids/thin.pid`"
  end

qichunren

class ApplicationController < ActionController::Base
  USER_NAME, PASSWORD = "xx", "secret"
  protect_from_forgery                        
  before_filter :login_from_http_auth
  
  
  protected
  def login_from_http_auth
    authenticate_or_request_with_http_basic do |user_name, password|
      user_name == USER_NAME && password == PASSWORD

qichunren

<%= content_for :html_head do %>
  <%= javascript_include_tag "jquery.bbcode.js" %> 
  
  <%= javascript_tag do %>
    $(function(){
      $("#web_message_content").bbcode({tag_bold:true,tag_italic:true,tag_underline:true,tag_link:true,tag_image:true,button_image:true,image_url:'/images/bbcode/'});   
      
      $("#bbcode_preview_btn").bind("click", function(){
        var bbcode = $("#web_message_content").val();
        $.get("/utils/parse_bbcode", {id:bbcode}, function(text){