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Pandas: drop a level from a multi-level column index?
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321
You can use MultiIndex.droplevel:
>>> cols = pd.MultiIndex.from_tuples([("a", "b"), ...
PHP function overloading
...$i, func_get_arg($i));
}
}
/*
Argument 0: a
Argument 1: 2
Argument 2: 3.5
*/
myFunc('a', 2, 3.5);
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How to detect Ctrl+V, Ctrl+C using JavaScript?
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183
I just did this out of interest. I agree it's not the right thing to do, but I think it should b...
How to convert a string with comma-delimited items to a list in Python?
...nCameron
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Why is Go so slow (compared to Java)?
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community wiki
3 revsSteve Jessop
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How to wait for a keypress in R?
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131
As someone already wrote in a comment, you don't have to use the cat before readline(). Simply ...
How do I turn a String into a InputStreamReader in java?
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328
ByteArrayInputStream also does the trick:
InputStream is = new ByteArrayInputStream( myString...
C++11 emplace_back on vector?
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Red XIIIRed XIII
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How to delete multiple buffers in Vim?
...se all the XML files with :bd *.xml . However, Vim does not allow this (E93: More than one match...).
8 Answers
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How to dump a dict to a json file?
...f those posts)
– Fermi paradox
Jun 13 '16 at 13:22
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