ruby中的奇特变量
摘要：
ruby中有很多内置的全局变量，看看他们强大的作用吧！ 阅读全文
posted @ 2007-02-11 23:24 woodfish 阅读(211) 评论(0) 推荐(0) 编辑
ruby Blocks Can Be Closures(摘自programming ruby)
摘要：
Let’s get back to our jukebox for a moment (remember the jukebox?). At some pointwe’ll be working on the code that handles the user interface—the buttons that peoplepress to select songs and control t... 阅读全文
posted @ 2007-02-11 22:53 woodfish 阅读(249) 评论(0) 推荐(0) 编辑
