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Multiple working directories with Git?
...recommended to make multiple checkouts of a superproject.
Note: with git 2.7rc1 (Nov 2015) you are able to list your worktrees.
See commit bb9c03b, commit 92718b7, commit 5193490, commit 1ceb7f9, commit 1ceb7f9, commit 5193490, commit 1ceb7f9, commit 1ceb7f9 (08 Oct 2015), commit 92718b7, commit 5...
CGRidCtrl控件 学习心得 - C/C++ - 清泛网 - 专注C/C++及内核技术
...，自定义一个类似CGridCellCheck的单元格类。
本文源码下载：GridCtrl.rar
源doc文档下载：MFCGridCtrl控件_使用心得.doc
MFC Grid control相关介绍及完整Demo下载：MFC Grid control 2.27
MFC Grid CGRidCtrl
How to check if string input is a number? [duplicate]
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Worth noting that in Python 2.7 this only works for unicode strings. A non-unicode string ("123456".isnumeric()) yields AttributeError: 'str' object has no attribute 'isnumeric', while U"12345".numeric() = True
– perlyking
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ArithmeticException: “Non-terminating decimal expansion; no exact representable decimal result”
...LF_UP
In this Case HALF_UP, will have this result:
2.4 = 2
2.5 = 3
2.7 = 3
You can check the RoundingMode information here: http://www.javabeat.net/precise-rounding-of-decimals-using-rounding-mode-enumeration/
shar...
How to pad zeroes to a string?
... 2.6 + python 3
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>>> print('{:03d}'.format(n)) # python >= 2.7 + python3
004
String formatting documentation.
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How do I exchange keys with values in a dictionary?
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From Python 2.7 on, including 3.0+, there's an arguably shorter, more readable version:
>>> my_dict = {'x':1, 'y':2, 'z':3}
>>> {v: k for k, v in my_dict.items()}
{1: 'x', 2: 'y', 3: 'z'}
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Python speed testing - Time Difference - milliseconds
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Since Python 2.7 there's the timedelta.total_seconds() method. So, to get the elapsed milliseconds:
>>> import datetime
>>> a = datetime.datetime.now()
>>> b = datetime.datetime.now()
>>> delta = b - a...
刘强东：一家公司特别针对我们时 他已经恐惧了 - 资讯 - 清泛网 - 专注C/C+...
...我们从来没有要求哪个厂家不准给竞争对手供货。三年前我在供应商大会上就说，不要把鸡蛋放在一个篮子里，我们希望他们永远跟国美、苏宁合作。只有你们跟多平台合作后，通过数字才能证明到底哪个合作伙伴给你带来的价...
Finding last occurrence of substring in string, replacing that
... the parameter is omitted the function will give an error (tried in Python 2.7). I would suggest either remove the default value, set it to -1 (for unlimited replacements) or better make it replacements=1 (which I think should be the default behaviour for this particular function according to what t...
subtract two times in python
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using python 2.7, I don't have combine method in my datetime module: AttributeError: 'module' object has no attribute 'combine'
– mtoloo
Jul 28 '16 at 12:32
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