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ishghandle True for Handle Graphics object handles. ishghandle(H) returns an array that contains 1's where the elements of H are valid graphic object 阅读全文
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I have installed VS 2012 , but i have VS 2010 also. After I open VS 2010 projects with VS 2012 and click "update", but while i debug it ,there is a er 阅读全文
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题目描述 Description There is a strange storehouse in PKU. In this storehouse there are n slots for boxes, forming a line. In each slot you can pile up an 阅读全文