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Will writeToFile:atomically: overwrite data?
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BJ HomerBJ Homer
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Regex, every non-alphanumeric character except white space or colon
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edited May 19 '11 at 4:44
answered May 19 '11 at 4:00
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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
In [...
How to keep/exclude a particular package path when using proguard?
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4 Answers
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How do I tell matplotlib that I am done with a plot?
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edited Feb 7 '12 at 12:04
Tom
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answered Apr 1...
What is better: @SuppressLint or @TargetApi?
...fied this method to reference something that wasn't added until API Level 14, then the Lint error would appear again, because my @TargetApi(11) annotation says that I only fixed the code to work on API Level 11 and below above, not API Level 14 and below above.
Using @SuppressLint('NewApi'), I woul...
How to share my Docker-Image without using the Docker-Hub?
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4 Answers
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How to tell where a header file is included from?
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4 Answers
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'parent.relativePath' points at my com.mycompany:MyProject instead of org.apache:apache - Why?
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edited Apr 11 '16 at 15:24
Mike Samuel
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How to configure IntelliJ (also Android Studio) redo shortcut to CTRL+Y instead of CTRL+SHIFT+Z?
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edited Aug 12 '14 at 8:09
Nalaka526
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