rails 資源匯總

1. RbConfig

    ruby的設定檔，安裝後就存在, 在安裝目錄內，可以查看ruby詳細的配置資訊

    路徑樣本： C:\Ruby187\lib\ruby\1.8\i386-mingw32\rbconfig

             

    內容樣本：

# This file was created by mkconfig.rb when ruby was built.  Any# changes made to this file will be lost the next time ruby is built.module Config  RUBY_VERSION == "1.8.7" or    raise "ruby lib version (1.8.7) doesn't match executable version (#{RUBY_VERSION})"  TOPDIR = File.dirname(__FILE__).chomp!("/lib/ruby/1.8/i386-mingw32")  DESTDIR = TOPDIR && TOPDIR[/\A[a-z]:/i] || '' unless defined? DESTDIR  CONFIG = {}  CONFIG["DESTDIR"] = DESTDIR  CONFIG["PATCHLEVEL"] = "334"  

2. ruby自身帶的協助檔案

   ruby安裝目錄doc下含有一些常用的協助檔案外，還含有booktoruby.pdf一本書，值得一看。