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Get selected subcommand with argparse
When I use subcommands with python argparse, I can get the selected arguments.
2 Answers
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How do I check if there are duplicates in a flat list?
...en check its length. Its advantage is that it's letting the C code inside Python do the heavy lifting. Your solution loops in Python code, but has the advantage of short-circuiting when a single match has been found. If the odds are that the list probably has no duplicates, I like Denis Otkidach'...
My docker container has no internet
...ng with iptables and all.
sudo service docker restart or (if you are in a linux distro that does not use upstart) sudo systemctl restart docker
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How to find a deleted file in the project commit history?
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@TylerJones you can feed anything to anything with linux using pipes - google linux pipes.. you'll like that.
– John Hunt
Oct 4 '18 at 12:49
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What is the iBeacon Bluetooth Profile
...specific advertisement can generate the above packet. I have configured a Linux computer using Bluez to send this advertisement, and iOS7 devices running Apple's AirLocate test code pick it up as an iBeacon with the fields specified above. See: Use BlueZ Stack As A Peripheral (Advertiser)
This bl...
How to work with complex numbers in C?
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FYI, since the OP mentions Python bindings, when working with Python I try to stick to C89 (since the rest of Python's code is C89, and if you want your extension to run on Windows, it's usually compiled with MVSC, which is limited to C89). I don't kno...
How do I create a pylintrc file
I am running linux. Can I do something like pylint --generate-rcfile > .pylintrc and then make changes to the resulting .pylintrc file to override the default settings? And if so should it be in my ~/ directory or should I put it in .pylint.d?
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Oracle TNS names not showing when adding new connection to SQL Developer
...gt; System > Advanced system settings > Environment Variables...
In Linux, define the TNS_ADMIN variable in the .profile file in your home directory.
Confirm the os is recognizing this environmental variable
From the Windows command line:
echo %TNS_ADMIN%
From linux:
echo $TNS_ADMIN
Restart...
Git keeps prompting me for a password
...nted to post the link for other platforms, and not just Mac. I'm running a Linux server and this was helpful: Caching your GitHub password in Git
For Mac:
git credential-osxkeychain
Windows:
git config --global credential.helper wincred
Linux:
git config --global credential.helper cache
git ...
How do I catch a numpy warning like it's an exception (not just for testing)?
I have to make a Lagrange polynomial in Python for a project I'm doing. I'm doing a barycentric style one to avoid using an explicit for-loop as opposed to a Newton's divided difference style one. The problem I have is that I need to catch a division by zero, but Python (or maybe numpy) just makes i...