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How do I list all files of a directory?
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4482
os.listdir() will get you everything that's in a directory - files and directories.
If you wan...
How can I String.Format a TimeSpan object with a custom format in .NET?
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answered Dec 8 '10 at 10:13
Doctor JonesDoctor Jones
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deny direct access to a folder and file by htaccess
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8 Answers
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Active
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Determine what attributes were changed in Rails after_save callback?
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186
Rails 5.1+
Use saved_change_to_published?:
class SomeModel < ActiveRecord::Base
after_up...
Conveniently map between enum and int / String
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18 Answers
18
Active
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Seeding the random number generator in Javascript
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PeterAllenWebbPeterAllenWebb
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add a com...
How to throw an exception in C?
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78
There are no exceptions in C. In C the errors are notified by the returned value of the function...
Android 4.3 menu item showAsAction=“always” ignored
...e new v7 appcompat library available starting from Android 4.3 (API level 18).
12 Answers
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Apply formula to the entire column
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– Thanasis Kapelonis
May 3 '16 at 18:03
3
Thanks for sharing. It works fine for me but I prefer ...
Converting numpy dtypes to native python types
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348
Use val.item() to convert most NumPy values to a native Python type:
import numpy as np
# for ...