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柳青：滴滴每天面临向死而生的挑战 永远热泪盈眶 - 资讯 - 清泛网 - 专注C/...
...谢大家。真心的感谢Will，还有所有的小伙伴们，你们帮我在最艰难的时候重新找回了人生的方向。
说一句非常实在的话，不是没有想过退缩的，也不是没有想过到底值得还是不值得。脑子里想过很多很多事，尤其是刚才Will也...
Python: Why is functools.partial necessary?
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In the latest versions of Python (>=2.7), you can pickle a partial, but not a lambda:
>>> pickle.dumps(partial(int))
'cfunctools\npartial\np0\n(c__builtin__\nint\np1\ntp2\nRp3\n(g1\n(tNNtp4\nb.'
>>> pickle.dumps(lambda x: int(x))
Traceback (m...
Difference between os.getenv and os.environ.get
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In Python 2.7 with iPython:
>>> import os
>>> os.getenv??
Signature: os.getenv(key, default=None)
Source:
def getenv(key, default=None):
"""Get an environment variable, return None if it doesn't exist.
The op...
Combine --user with --prefix error with setup.py install
...iled/installed (depending on the OS and Python version) to: /tmp/lib/python2.7/site-packages/*
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Is there any way to kill a Thread?
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Verified on Linux / Python 2.7, works like a charm. This should be the official answer, it is much simpler.
– Paul Kenjora
Nov 20 '17 at 4:15
Python vs Cpython
... only 2.5 compatible, making it nine years out of date; they finally got a 2.7 release out the door in 2015, but still no sign of a 3.x release).
– ShadowRanger
Jan 7 '19 at 17:54
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社会化海量数据采集爬虫框架搭建 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...些内容聚类，可以统计学、可视化抓取把内容扣取出几个版本给用户去纠正，最后确认的规则就是新网站的规则。这些算法后续再讲。这块再补充一下（多谢zicjin建议）：
背景：如果我们需要抓取的网站很多，那如果靠可视化...
Shuffle two list at once with same order
...use I need compare them in the end (it depends on order). I'm using python 2.7
6 Answers
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Outline effect to text
...x -8.0px 0.02px #000, -6.5px -7.6px 0.02px #000, -8.8px 4.7px 0.02px #000, 2.7px 9.6px 0.02px #000, 10.0px -0.6px 0.02px #000, 1.5px -9.9px 0.02px #000, -9.3px -3.6px 0.02px #000, -5.5px 8.4px 0.02px #000, 7.0px 7.2px 0.02px #000, 8.5px -5.3px 0.02px #000, -3.4px -9.4px 0.02px #000, -9.9px 1.3px 0.0...
Lazy Method for Reading Big File in Python?
...fy whether he was reading textual or binary data. But if he's using python 2.7 on Windows and is reading binary data, it is certainly worth noting that if he forgets the 'b' his data will very likely be corrupted. From the docs - Python on Windows makes a distinction between text and binary files; [...