zyn_zyn_zyn的专栏

所要用到的插件:1.安装responds_to_parent，下载responds_to_parent放到vendor/plugins目录下1.view层,以下写法是为了能在controller层取到正确的file路径：{:controller=>'product',:action=>'submit_attach',:format=>:js},:html=>{:multipart ...

open flash chart可以生成很多种类的图表1.获取： public/javascripts/swfobject.js、 public/ open-flash-chart.swf、vendor/ open_flash_chart文件夹，放在你的项目的对应目录下2.下面代码是生成曲线图:class TestItController < Application...

ruby xml json转换为hashActiveSupport: Xml to Hash => Hash.from_xml(xmlstr) Json to Hash => ActiveSupport::JSON.decode(jsonstr)JnuemakerCrack: Xml to Hash => Crack::XML.parse(xml...

1.先安装railsinstaller，到http://railsinstaller.org/网站上去下载安装2.安装mysqlgem install mysql3.将libmySQL.dll文件放到ruby1.9.2/bin目录下4.新建项目根目录下的Gemfile文件中，添加如下：gem 'mysql'...

1.安装kindeditor插件rails plugin install git://github.com/doabit/kindeditor.git或gem install kindeditorrails g kindeditor:install2.在项目文件Gemfile中添加下面两句gem 'kindeditor' gem 'paperclip' 3...

##只要传所需参数就可以进行pingdef ping host = params['hostname'] || 'www.sina.com.cn' callback = params['jsoncallback'] || params['callback'] # for cross domain ajax jsonp solution count = pa...

Kindeditor(4.x) for Rails3 中文文档可供Rails3使用的gem, 包括了图片和附件上传功能，文件按照类型、日期进行存储。上传采用了Carrierwave。安装将下面代码加入Gemfile：gem "carrierwave"gem "rails_kindeditor"运行“bundle”命令：bundle安装Kindeditor...

1.抛出时间异常  begin resp, body=3Dh.get('/index.html') puts body rescue Timeout::Error =&gt; e puts "Timed Out" end   2.自己定时间，抛出时间异常 require 'ti...

1.安装 方法一：gem install omniauth_china 方法二：gemfile中添加 gem 'omniauth_china' 2.在配置文件config/application.rb文件中 class Application &lt; Rails::Application #这句话后面添加如下代码： require 'oa-oauth...