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Are Java static calls more or less expensive than non-static calls?
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answered Sep 27 '10 at 15:13
AnonAnon
1,5351010 silver badges66 bronze badges
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What is the non-jQuery equivalent of '$(document).ready()'?
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albert
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answered Feb 21 '10 at 6:01
Doug NeinerDoug Nein...
How do I remove the last comma from a string using PHP?
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27
Also make sure you don't have any trailing space after the comma, otherwise this will fail, or do rtrim(trim($my_string), ',').
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How to use NULL or empty string in SQL
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answered Mar 27 '13 at 15:55
codingbadgercodingbadger
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What is the meaning of “non temporal” memory accesses in x86
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Redis strings vs Redis hashes to represent JSON: efficiency?
..._ziplist_entries: 512 ).new
=> #<Redis client v4.0.1 for redis://127.0.0.1:6379/0>
> redis.flushdb
=> "OK"
> ap redis.info(:memory)
{
"used_memory" => "529512",
**"used_memory_human" => "517.10K"**,
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}
=> nil
#...
multi-layer perceptron (MLP) architecture: criteria for choosing number of hidden layers and size of
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Android check internet connection [duplicate]
...sion.ACCESS_NETWORK_STATE" />
https://stackoverflow.com/a/17583324/950427
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Apply pandas function to column to create multiple new columns?
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Building off of user1827356 's answer, you can do the assignment in one pass using df.merge:
df.merge(df.textcol.apply(lambda s: pd.Series({'feature1':s+1, 'feature2':s-1})),
left_index=True, right_index=True)
textcol feature1 feature...
How can I create a copy of an object in Python?
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