ubuntuÏ´ruby on rails
Ò» °²×°ruby
$sudo apt-get install ruby irb rdoc
¶þ °²×°gem
1.µ½ÕâÀïÏÂÔØ ,×îºÃÊÇ×îа汾£¬ÎÒµÄ1.3.5
½âѹ£¬Çл»µ½µ±Ç°Ä¿Â¼£¬Ö´ÐÐ$sudo ruby setup.rb
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$ tar xzvf rubygems-1.3.5.tgz £¨½âѹ£©
$ cd rubygems-1.3.5 £¨Çл»µ½´ËĿ¼£©
$ sudo ruby setup.rb
2.gem -v ¼ì²â
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/usr/bin/gem:10: undefined method `manage_gems' for Gem:Module (NoMethodError)
¾Ígem1.8 -v
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sudo ln -s /usr/bin/gem1.8 /usr/bin/gem £¨ÒªÈ·±£ÄãµÄrubyÊÇ1.8µÄ£¬»¹ÒªÈ·±£Äã×°µÄµØ·½£¬¿´×Ô¼º¶ø¶¨£©
ºóÔÙ³¢ÊÔgem -v
Èý °²×°rails
sudo gem install rails
ËÄ °²×°mysqlÇý¶¯
°²×°´ËÇý¶¯Ê±ÒªÈ·±£Èý¸ö°üÒѰ²×°£¨libmysql-ruby1.8£¬libmysqlclient15-dev£¬ruby1.8-dev£©
ÏÂÔØmysql-ruby-2.8.tar.gz £¬
$ tar xvzf mysql-ruby-2.8.tar.gz
$ cd mysql-ruby-2.8
$ ruby extconf.rb --with-mysql-config
$ make && make install
Îå °²×°mysql
sudo apt-get installmysql-server
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ÐÞ¸Ämysql±àÂëΪUTF-8:
$sudo gedit /etc/mysql/my.cnf
ÔÚ[mysql]
default-character-set=utf8
[mysqld]
default-character-set=utf8
init_connect='SET NAMESutf8'
ÔÚ[client]
default-character-set=utf8
½øÈëmysql²é¿´±àÂë
mysqlÃüÁî: show variables like'character%';
+--------------------------+----------------------------+
|Variable_name |Value |
+--------------------------+----------------------------+
|character_set_client |utf8 |
| character_set_connection |utf8 &nb
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1£ºFXRuby is a library for developing powerful and sophisticated cross-platform graphical user interfaces (GUIs) for your Ruby applications. It¡¯s based on the FOX Toolkit, a popular open source C++ library developed by Jeroen van der Zijp. What that means for you as an application developer is that ......
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require 'win32ole'
excel = WIN32OLE.new("excel.application")
excel.Visible = true
excel.WorkBooks.Open("d:\\test.xls")
excel.WorkSheets("sheet1").Activate
excel.Cells(2,3).value = "ÕÅÈý"
exce ......
def delVss(path)
if File.directory?(path)
for f in d = Dir.open(path)
fpath = File.join(path, f)
if(f!="."&&f!="..")
......