Éý¼¶µ½snow leopardºórubyµÄÎÊÌâ
1. rubyÒѳÉΪ1.87
2. ±ØÐëÏȰ²×°°²×°¹âÅÌÀïµÄеÄxcode£¬ÔÚ"optional"Ŀ¼Àï
3. ¿ÉÄÜÐèÒªÖØÐ°²×°macport
http://trac.macports.org/wiki/Migration
4. »òÕßÉý¼¶macport
http://weblog.rubyonrails.org/2009/8/30/upgrading-to-snow-leopard
$ sudo port selfupdate
$ sudo port sync
$ sudo port upgrade --force installed
5. ÖØÐ°²×°ruby ºÍgem
http://weblog.rubyonrails.org/2009/8/30/upgrading-to-snow-leopard
5. ÖØÐ°²×°ferret
http://purplellamas.net/blog/2009/09/14/snow-leopard-migration-issues/
Æäʵ¾ÍÊÇuninstall È»ºóÔÙ×°
6. ÖØÐ°²×°mysql ºÍ mysql gem
http://weblog.rubyonrails.org/2009/8/30/upgrading-to-snow-leopard
×¢Òâ±ØÐë֨װmysql server£¬È»ºó°²×°mysql gem
$ sudo env ARCHFLAGS="-arch x86_64" gem install mysql -- --with-mysql-config=/usr/local/mysql/bin/mysql_config
This article is created by ¿ªÐÄд×÷Íø
Ïà¹ØÎĵµ£º
<!--
/* Font Definitions */
@font-face
{font-family:ËÎÌå;
panose-1:2 1 6 0 3 1 1 1 1 1;
mso-font-alt:SimSun;
mso-font-charset:134;
mso-generic-font-family:auto;
mso-font-pitch:variable;
mso-font-signature:3 680460288 22 0 262145 0;}
@font-face
{font-family:"Cambria Mat ......
¶©µ¥´¦Öã¬Ê×ÏÈÒªÓÐÒ»¸ö¶©µ¥µÄÏêϸÁÐ±í£¨°üÀ¨ÊýÁ¿£¬¼ÛǮɶµÄ£©ºÍÒ»¸ö¶ÔÓÚ¸öÈ˵ÄһЩÐÅÏ¢µÄÒ»¸ö±í¡£Òò¶øÎÒÃÇ´´ÔìÁ½¸öÄ£ÐÍ£¬line_item(ÁбíÏî),order(Áбí)£¬Æäºó±àÕßÈç´Î
/db/migrate xxx_create_order xxx_line_item
Ruby´úÂë
Ò».class CreateOrders < ActiveRecord::Migration
¶þ.def self.up
3. create_tabl ......
PythonºÍRubyµÄ¶Ô±È£¬¾ÀÕýһЩÎó½â
ÏÂÃæÊÇÎÒÔÚ¿´Á½Æª¹ØÓÚPythonºÍRuby¶Ô±ÈµÄÎÄÕÂʱ£¬Ëù×÷µÄ¾ÀÕý£¬ÔÎͼÊǹ㷺Á÷Ðеģ¬±È½ÏºÃÕÒ¡£
------------------------------------------------------
¡¶rubyºÍpythonµÄ±È½Ï¡·¸üÕýÒ»µãÊÂÇé
1¡¢Îĵµ¡¢¿ªÔ´ÏîÄ¿¡¢¿âÖ§³Ö£¬ÕâЩ¶«Î÷Ruby²»Òª¸úPython±È£¬²»ÊǼ¸¸öÊýÁ¿¼¶µÄÎÊÌ⣬ºÎ±ØÃ²Ë ......
ÒòΪһ´ÎżȻµÄ»ú»á½Ó´¥ÁËRubyÓïÑÔ¡£È»ºóÏÂÔØÁËRuby Shoes¹¤¾ß¡£
·¢ÏÖRuby»¹ÊÇÂùÓÐȤµÄ¡£
»¨ÁËÒ»¶Îʱ¼äÊìϤÁËËüµÄÓï·¨¡£
ÏÂÃæÀ´ÊÔÊÔËüµÄÊó±ê¹¦ÄÜ¡£
Shoes.app do
#ͼƬ³õʼ»¯
@img = image "http://www.google.cn/intl/zh-CN/images/logo_cn.gif"
#ͼƬ¹ØÓÚÊó±êµÄµ÷ÓÃ
& ......
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 ......