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unless Rails.env.production?
  connection = ActiveRecord::Base.connection
  connection.tables.each do |table|
    connection.execute("TRUNCATE #{table}") unless table == "schema_migrations"
  end

  sql = File.read('db/import.sql')
  statements = sql.split(/;$/)
  statements.pop

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controllers = Dir.new("#{Rails.root}/app/controllers/admin").entries
controllers.each do |controller|
  if controller =~ /_controller/
    cont = controller.camelize.gsub(".rb","")
    cont1 = controller.gsub("_controller.rb", "")
    (eval("Admin::#{cont}.action_methods")).sort.each {|met|
      puts "admin/#{cont1}##{met}"
    }
  end
end

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已经读完的书：

• Growing Rails Applications in Practice

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Transactions

As your business logic gets complex you may need to implement transactions. The classic example is a bank funds transfer from account A to account B. If the withdrawal from account A fails then the deposit to account B should either never take place or be rolled back.

Basics

All the complexity is handled by ActiveRecord::Transactions. Any model class or instance has a method named .transaction. When called and passed a block, that block will be executed inside a database transaction. If there's an exception raised, the transaction will automatically be rolled back.

Example

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1. 付费软件篇 (Mac OS)

1.1 效率工具类

评分	名称	功能简述	单价	测评
★★★★★	[Alfred]	Top#1，不解释	£17	#
★★★★★	[Moom]	窗口管理，多屏切换工具	$10	#
★★★★☆	[CleanMyMac]	清理优化，正如其名	$39.95	#

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#!/bin/sh

# Converts a mysqldump file into a Sqlite 3 compatible file. It also extracts the MySQL `KEY xxxxx` from the
# CREATE block and create them in separate commands _after_ all the INSERTs.

# Awk is choosen because it's fast and portable. You can use gawk, original awk or even the lightning fast mawk.
# The mysqldump file is traversed only once.

# Usage: $ ./mysql2sqlite mysqldump-opts db-name | sqlite3 database.sqlite
# Example: $ ./mysql2sqlite --no-data -u root -pMySecretPassWord myDbase | sqlite3 database.sqlite

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#!/usr/bin/env ruby
#
# Mac fix 1 - Install the Nokogiri gem on Mac OS 10.9 Mavericks
#
# Usage: to configure and install using Bundler, pass in 'bundle' as an argument to the script.
#
# Nokogiri works at a very low level, so it has many issues on various platforms.
# As a result, the command `install gem nokogiri` often will fail. This fix is for
# errors involving 'libiconv', such as the following one I encountered:
#

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<div class="twr-newsletter-content" style="
	background:#fff;
	border:1px solid #ccc;
	border-top:0;
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	margin:0 auto;
	padding:0
	">

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https://github.com/daylerees/colour-schemes LastNight