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http://rubyforge.org/frs/download.php/29263/ruby186-26.exe
ruby -v ÏÔʾ°æ±¾£¬°²×°³É¹¦
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http://rubyforge.org/frs/download.php/60719/rubygems-1.3.5.zip
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3¡¢ÏÂÔØrailsµÄ gem °²×°£¨gem install -l  ±¾µØ°²×°£©£º
http://rubyforge.org/frs/download.php/63167/rails-2.3.4.gem 
 
gem install -l rails-2.3.4.gem 
 
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rails requires rake (>= 0.8.3, runtime
 
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rake£º
http://rubyforge.org/frs/download.php/56871/rake-0.8.7.gem
 
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gem install -l rails-2.3.4.gem
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rails requires activesupport (= 2.3.4
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activesupport £º
http://rubyforge.org/frs/download.php/63162/activesupport-2.3.4.gem
 
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activerecord£º
http://rubyforge.org/frs/download.php/63163/activerecord-2.3.4.gem
actionpack£º
http://rubyforge.org/frs/download.php/63164/actionpack-2.3.4.gem
rack£º
http://rubyforge.org/frs/download.php/65736/rack-1.0.1.gem
actionmailer£º
http://rubyforge.org/frs/download.php/63165/actionmailer-2.3.4.gem
activeresource£º
http://rubyforge.org/frs/download.php/63166/activeresource-2.3.4.gem
4¡¢ÏÂÔØ£¬°²×°mysql gem
http://rubyforge.org/frs/download.php/62498/mysql-2.8.1-x86-mswin32.gem
        gem install -l mysql-2.8.1-x86-mswin32.gem
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rails test -dmysql
-d Ö¸¶¨Êý¾Ý¿âÊÊÅäÆ÷£¬¿ÉÒÔÓÃrails --help²é¿´¸÷²ÎÊý£¬¼°Ö§³ÖµÄÊý¾Ý¿âÊÊÅäÆ÷£¬»á¸ù¾Ý²»Í¬µÄÊÊÅäÆ÷£¬Éú²ú²»Í¬Ä£°åµÄconfig\database.yml
 
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config\database.yml
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development:
  adapter: mysql
  encoding: utf8
  reconnect: false
  database: rails  #´´½¨µÄmysqlÊý¾Ý¿âÃû
  pool: 5
  username: dev    #Á¬½ÓmysqlµÄÓû§Ãû
  password: dev


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require 'win32ole'
excel = WIN32OLE::new('excel.Application')
workbook = excel.Workbooks.Open('E:\RubyApp\bmk.xls')
worksheet = workbook.Worksheets(1) #get hold of the first worksheet
worksheet.Select #bring it to the front -need sometimes to run macros, not for working with a worksheet from ru ......

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 ......

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require 'date'
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def have_thread_no_sleep
p Time.now
thread1 = Thread.new do
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