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Drop multiple tables in one shot in mysql
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Way to read first few lines for pandas dataframe
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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...
Assign variables to child template in {% include %} tag Django
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answered Jul 24 '12 at 21:36
VorVor
25.6k3737 gold badges112112 silver badges176176 bronze badges
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Combining multiple @SuppressWarnings annotations - Eclipse Indigo
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answered Oct 25 '12 at 14:02
LuGoLuGo
4,49311 gold badge1515 silver badges1919 bronze badges
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Erratic hole type resolution
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answered May 20 '14 at 20:32
ajayajay
2744 bronze badges
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Sourcemaps off by one line in Chrome, with Ruby on Rails, Webpack, and React JS
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answered Jul 10 '15 at 4:02
AgamennonAgamennon
18677 bronze badges
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PostgreSQL array_agg order
... PostgreSQL version < 9.0 then:
From: http://www.postgresql.org/docs/8.4/static/functions-aggregate.html
In the current implementation, the order of the input is in principle unspecified. Supplying the input values from a sorted subquery will usually work, however. For example:
SELECT x...
Extract method to already existing interface with ReSharper
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194
Ctrl+Shift+R to access the refactoring menu then choose Pull Members Up...
You can choose the ...