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rails on ruby exmaples depot

1.install ruby
    download from http://www.ruby-lang.org/en/news/2009/12/07/ruby-1-9-1-p376-is-released/
2.install rails
   ruby gem install rails --include-dependencies
3.install mysql
   download from http://sourceforge.net
   ruby gem install&nb ......

RubyµÄ×°ÊÎÆ÷ģʽʵÏÖ

class Tree
def initialize
puts "Make a normal tree"
end
def decorate
puts "Make sure the tree won\'t fall"
end
end
class RedBalls < Tree
def initialize(tree)
@parent = tree;
end
def decorate
@parent.decorate
puts "Put on some red balls"
end
end ......

ruby Ï̵߳ÄÐÔÄܲâÊÔ

ÔÚʹÓÃÖÐrubyµÄ¹ý³ÌÖÐÄÑÃâ»áÓöµ½Ìá¸ßÐÔÄܵÄÎÊÌ⣬Óɴ˱ãÏëÆðÁËrubyÏ̡߳£µ«ÊÇÎÒÔÚʹÓÃÖÐÈ´·¢ÏÖrubyµÄÏß³ÌÈ´²»ÄÜÌá¸ßÐÔÄÜ¡£ÎÒдÁËÒÔÏ´úÂ룬×öÁËЩ¼òµ¥²âÊÔ¡£
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# -*- coding: GB2312 -*-
require 'date'
# ʹÓÃỊ̈߳¬Ï̵߳Ĵ¦Àí´úÂëÀïûÓÐsleep
def have_thread_no_sleep
p Time.now
thread1 = Thread.new do
......

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2¡¢includeÔòÓÃÓÚ°üº¬Ò»¸öÎļþ(.rbµÈ½áβµÄÎļþ)ÖеÄÄ£¿é¡£
3¡¢requreÒ»°ãÇé¿öÏÂÓÃÓÚ¼ÓÔØ¿âÎļþ£¬¶øloadÔòÓÃÓÚ¼ÓÔØÅ ......

×Ô¶¯»¯²âÊÔ֮·£¨Èý£© rubyÀïµÄgetÓëset·½·¨

ÕÕÀý¿ÉÒÔÏÈ¿´¶Ë³ÌÐò
class Person
 
  def initialize( name,age=18 )
    @name = name
    @age = age
    @motherland = "China"
  end
 
  def talk
    puts "my name is "+@name+", age is "+@age.to_s
 &n ......
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