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Way to read first few lines for pandas dataframe
...ms to work. Using one of the standard large test files (988504479 bytes, 5344499 lines):
In [1]: import pandas as pd
In [2]: time z = pd.read_csv("P00000001-ALL.csv", nrows=20)
CPU times: user 0.00 s, sys: 0.00 s, total: 0.00 s
Wall time: 0.00 s
In [3]: len(z)
Out[3]: 20
In [4]: time z = pd.rea...
How can I capture the result of var_dump to a string?
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How can I catch a ctrl-c event?
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Gab RoyerGab Royer
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MongoDB: Is it possible to make a case-insensitive query?
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How to get JSON objects value if its name contains dots?
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Russell LeggettRussell Leggett
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add a comm...
What open source C++ static analysis tools are available? [closed]
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edited Mar 13 '16 at 1:28
community wiki
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Prevent redirection of Xmlhttprequest
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Not according to the W3C standard for the XMLHttpRequest object (emphasis added):
If the response is an HTTP redirect:
If the origin of the URL conveyed by the Location header is same origin
with the XMLHttpRequest origin and the...