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C++ Boost库:windows下编译Boost库 在源代码目录下 打开cmd,运行 C:\cpplib\boost_1_84_0>bootstrap.bat C:\cpplib\boost_1_84_0>b2 在当前目录的stage中生成lib目录 libboost_filesystem-vc 阅读全文
posted @ 2017-05-10 23:59
papering
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0-定评论结果:好评、差评,1星、4星,二元化为“积极、消极”,取一元的数据为样本 1-得到词频结果:如手机类的“积极样本”得到前10的高频词:运行(run running ran)、内存(memory)、速度(speed) 2-建立key-value、keys-values的多对多 、n:n键值对 阅读全文
posted @ 2017-05-10 23:12
papering
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ltp 阅读全文
posted @ 2017-05-10 20:52
papering
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w 阅读全文
posted @ 2017-05-10 20:49
papering
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w 分类 统计 去重 SELECT MIN(id) as min_id ,COUNT(1) AS c FROM parent_url_copy GROUP BY CONCAT(page_url,children_url) 阅读全文
posted @ 2017-05-10 12:12
papering
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w https://docs.python.org/3/library/functions.html#isinstance 阅读全文
posted @ 2017-05-10 11:37
papering
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import inspect def checkpoint(): '''Instrumented `yield checkpoint()` goes here''' f = inspect.stack()[1].frame # stack[1] is the caller of checkpoint 阅读全文
posted @ 2017-05-10 11:29
papering
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w http://www.joshstaiger.org/archives/2005/07/bash_profile_vs.html 阅读全文
posted @ 2017-05-10 10:42
papering
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w shell confusion..what is diff between bash, ksh, csh, tcsh..?? http://www.linuxquestions.org/questions/linux-newbie-8/shell-confusion-what-is-diff-b 阅读全文
posted @ 2017-05-10 08:37
papering
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