一分钱难倒英雄汉，日常生活中往往会有急需用钱的时候，这时候部分朋友就会想到用股票质押借钱，但并不是所有股票都可以的，那么哪些股票可以质押借钱呢？
I\'m trying to get my way through Poppler and its (lack of) documentation. What I want to do is a very simple thing: open a PDF file and read the text in it. I\'m then going to process the text, but
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