note 111630 deleted from language.types.intro by aharvey

From: Date: Sun, 10 Mar 2013 18:53:25 +0000
Subject: note 111630 deleted from language.types.intro by aharvey
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Note Submitter: zdy0818 at gmail dot com ---- 如果只是想得到一个易读懂的类型的表达方式用于调试,用 gettype()。要查看某个类型,不要用 gettype(),而用 is_type 函数。 这句话有问题,原文中是check,应为:要校验某个类型。

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