股票投资中经常会看到各种各样的专业词汇，这些专业词汇对于老股民们来是熟悉不过了，但是对于新股民来说，就非常头疼了，那么股市资金密码是指什么呢？
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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