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闭包: function 内部访问外部的variables 报错了。 Certain language constructs block the error, for example typeof x works if there is no x (and returnsundefined), bu 阅读全文
摘要:
从现在开始,打算学习一门新的脚本语言-lua. 1.什么是lua? a) lua1 • Lua 1.0 was implemented as a library, in less then 6000 lines of C • “The simplest thing that could possib 阅读全文