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Way to read first few lines for pandas dataframe
...s
which seems 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]: ti...
Pip freeze vs. pip list
...r pip to understand, which is
feedparser==5.1.3
wsgiref==0.1.2
django==1.4.2
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That is the "requirements format".
Here, django==1.4.2 implies install django version 1.4.2 (even though the latest is 1.6.x).
If you do not specify ==1.4.2, the latest version available would be installed.
You c...
Error “initializer element is not constant” when trying to initialize variable with const
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answered Jun 11 '10 at 18:04
AnTAnT
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android.content.res.Resources$NotFoundException: String resource ID #0x0
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463
Change
dateTime.setText(app.getTotalDl());
To
dateTime.setText(String.valueOf(app.getTotal...
handlerbars.js check if list is empty
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Emre EfendiEmre Efendi
2,34711 gold badge1313 silver badges55 bronze badges
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Read password from stdin
... mjvmjv
65.3k1212 gold badges9595 silver badges146146 bronze badges
3
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ipython: print complete history (not just current session)
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edited Feb 14 '16 at 15:48
answered Aug 14 '15 at 21:55
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How to write multiple line property value using PropertiesConfiguration?
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4 Answers
4
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In Sublime Text 2, how do I open new files in a new tab?
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417
OSX-Only: Add the following to Preferences > Settings - User or ⌘ + , :
"open_files_in_n...