dfang

# mirrors in China

## rubygems mirror(ruby.taobao.org)  
  use ruby.taobao.org as mirror on local machine(https://ruby-china.org/topics/15534)  
  `bundle config mirror.https://rubygems.org http://ruby.taobao.org`  
  `less ~/.bundle/config`  

## npm mirror(npm.taobao.org)  
https://cnodejs.org/topic/4f9904f9407edba21468f31e  
http://riny.net/2014/cnpm/  

dfang

there are two ways to passing args to rake task
please refer to https://itshouldbeuseful.wordpress.com/2011/11/07/passing-parameters-to-a-rake-task/
$ rake say_hello[eddie], or rake say_hello name='eddie'

desc 'say hello'
task :say_hello1 do
  name = ENV['name']
  puts "Hello, #{name}."
end

dfang

1. install bakcup and whenever gem
```
gem 'backup'
gem 'whenever'
```

2. capistrano task(for uploading config file, put it to lib/capistrano/tasks/backup.rake)
```
namespace :backup do

dfang

directory = '~/Development/Work/gart360-web'
url = 'http://gart.dev:3000'

before { run "cd #{directory}" }

run 'fs'

tab do
  run "tlog"
end

dfang

# Speed things up by not loading Rails env
config.assets.initialize_on_precompile = false

dfang

Rails Models

Generating models

$ rails g model User

Associations

belongs_to

has_one

dfang

class ActionDispatch::Routing::Mapper
  def draw(routes_name)
    instance_eval(File.read(Rails.root.join("config/routes/#{routes_name}.rb")))
  end
end

BCX::Application.routes.draw do
  draw :api
  draw :account
  draw :session

dfang

Render and Redirect

The normal controller/view flow is to display a view template corresponding to the current controller action, but sometimes we want to change that. We use render in a controller when we want to respond within the current request, and redirect_to when we want to spawn a new request.

Render

The render method is very overloaded in Rails. Most developers encounter it within the view template, using render :partial => 'form' or render @post.comments, but here we'll focus on usage within the controller.

:action

dfang

mkdir -p /usr/local/etc/nginx/sites-{enabled,available}

File locations:

• nginx.conf to /usr/local/etc/nginx/
• default and default-ssl to /usr/local/etc/nginx/sites-available
• homebrew.mxcl.nginx.plist to /Library/LaunchDaemons/

dfang

{
	"always_show_minimap_viewport": true,
	"binary_file_patterns":
	[
		"*.jpg",
		"*.jpeg",
		"*.png",
		"*.gif",
		"*.ttf",
		"*.woff",