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Using a constant NSString as the key for NSUserDefaults
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edited May 23 '17 at 11:46
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answered Apr 15 '09 at 21:31
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How should I write tests for Forms in Django?
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rnevius
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answered Sep 5 '11 at 6:50
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Difference between Document-based and Key/Value-based databases?
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edited Dec 6 '17 at 2:46
cs95
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In Eclipse, can I have multiple Console views at once, each showing a different Console?
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I'm using Eclipse Helios Release with build ID: 20100617-1415.
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How to get a one-dimensional scalar array as a doctrine dql query result?
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answered Dec 20 '12 at 9:45
Lionel GaillardLionel Gaillard
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Updating address bar with new URL without hash or reloading the page
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Check if a table exists in Rails
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In Rails 5 the API became explicit regarding tables/views, collectively data sources.
# Tables ...
Assign pandas dataframe column dtypes
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1 b 2 2018-05-02
df.dtypes
x object
y int64
z datetime64[ns]
dtype: object
and confirm the dtype is updated.
OLD/DEPRECATED ANSWER for pandas 0.12 - 0.16: You can use convert_objects to infer better dtypes:
In [21]: df
Out[21]:
x y
0 a 1
1 b 2
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RestSharp JSON Parameter Posting
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edited Jul 17 '14 at 16:27
answered Jun 10 '11 at 23:31
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