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    ``r'' Read-only, starts at beginning of file (default mode).
    ``r+'' Read-write, starts at beginning of file.
    ``w'' Write-only, truncates existing file to zero length or creates a new file for writing. ......

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#! /usr/bin/ruby
CONSTANT = 1
print "#{CONSTANT}\n&qu ......

ruby drb

client.rb
======================================================================
require 'drb'
SERVER_IP = 'druby://127.0.0.1:6666'
CLIENT_IP = 'druby://10.10.10.102:7777'
c_path = 'd:/test/'
class Client
 def initialize(path)
  Dir.chdir(path)
 end
 
 def mk ......

ruby°²×°mysql

ruby on rails°²×°mysqlÊý¾Ý¿â
1. ÏÂÔØmysqlÈí¼þ
  http://www.mysql.cn/
  mysqlÖÐÎĹٷ½ÍøÕ¾ÏÂÔØ°²×°Èí¼þ£¬Ñ¡Ôñ5.0
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3. ÏÂÔØmysql for rubyµÄÇý¶¯²¢°²×°
http://rubyforge.org/ËÑË÷mysql£¬ÕÒµ½mysql -win
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http://rubyforge.org/frs/?group_id= ......

rubyµÄExcel²Ù×÷

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 ......
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