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What is the correct way to document a **kwargs parameter?
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Google Style docstrings parsed by Sphinx
Disclaimer: not tested.
From this cutout of the sphinx docstring example, the *args and **kwargs are left unexpanded:
def module_level_function(param1, param2=None, *args, **kwargs):
"""
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Args:
param1 (int): The fir...
To find whether a column exists in data frame or not
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You could also use if(!is.null(abcframe$d)) to test whether d exists in abcframe.
dat <- data.frame(a = 1:2, b = 2:3, c = 4:5)
if (!is.null(dat$d)) {
print("d exists")
} else {
print("d does not exist")
}
if (!is.null(dat$a)) {
print("a exists")
} else {
prin...
What is the best way to programmatically detect porn images? [closed]
..._percent)
This code measures skin tones in the center of the image. I've tested on 20 relatively tame "porn" images and 20 completely innocent images. It flags 100% of the "porn" and 4 out of the 20 of the clean images. That's a pretty high false positive rate but the script aims to be fairly caut...
Difference between modes a, a+, w, w+, and r+ in built-in open function?
...re out why you would use mode 'w+' versus 'w'. In the end, I just did some testing. I don't see much purpose for mode 'w+', as in both cases, the file is truncated t
How to apply a function to two columns of Pandas dataframe
...s to be taken around datatypes.
In your example, you would (as I did when testing the answer) naively call
df['col_3'] = df.col_1.combine(df.col_2, func=get_sublist)
However, this throws the error:
ValueError: setting an array element with a sequence.
My best guess is that it seems to expec...
How to show all shared libraries used by executables in Linux?
...nu/libuuid.so.1.3.0
This method also shows libraries opened with dlopen, tested with this minimal setup hacked up with a sleep(1000) on Ubuntu 18.04.
See also: https://superuser.com/questions/310199/see-currently-loaded-shared-objects-in-linux/1243089
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How can I add an ampersand for a value in a ASP.net/C# app config file value
...at DLeh is talking about exactly, but unescape definitely works fine. Just tested this with standard appSettings as well as a custom NameValueCollection section: ampersand is unescaped properly on both.
– julealgon
Nov 4 '19 at 22:25
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Resharper- Find all unused classes
...ally be sure unless every time you remove the unused class you run all the tests inside your application [every possible layer] to be 80% sure you are safe. Moral of the story : a class might sound unused to Resharper but it might be resurrected when you use Dependency Injection.
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Can you “ignore” a file in Perforce?
... remember doing this before, but I don't have the necessary permissions to test this here. Check out Perforce's Sysadmin guide and try it out
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rbenv not changing ruby version
...env. Deleted .ruby-versions and ran rbenv versions again and it had the latest selected by rbenv ( be sure you have the eval statement above in .bash_profile!). Now, all works as before. Thanks for helping me get this solved.
– John Wooten
Jul 11 '19 at 14:4...