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A non-blocking read on a subprocess.PIPE in Python
I'm using the subprocess module to start a subprocess and connect to its output stream (standard output). I want to be able to execute non-blocking reads on its standard output. Is there a way to make .readline non-blocking or to check if there is data on the stream before I invoke .readline ? I'...
Using SSH keys inside docker container
I have an app that executes various fun stuff with Git (like running git clone & git push) and I'm trying to docker-ize it.
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How to correct TypeError: Unicode-objects must be encoded before hashing?
I have this error:
10 Answers
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'python' is not recognized as an internal or external command [duplicate]
So I have recently installed Python Version 2.7.5 and I have made a little loop thing with it but the problem is, when I go to cmd and type python testloop.py I get the error:
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Testing the type of a DOM element in JavaScript
...e form. For example, tagName called on a <div> element returns "DIV" https://developer.mozilla.org/en-US/docs/Web/API/Element/tagName correct way to compare would be node.tagName == 'DIV'
– marcs
Dec 18 '19 at 5:58
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C++11 features in Visual Studio 2012
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http://blogs.msdn.com/b/vcblog/archive/2011/09/12/10209291.aspx
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How can I get dictionary key as variable directly in Python (not by searching from value)?
Sorry for this basic question but my searches on this are not turning up anything other than how to get a dictionary's key based on its value which I would prefer not to use as I simply want the text/name of the key and am worried that searching by value may end up returning 2 or more keys if the di...
Add up a column of numbers at the Unix shell
Given a list of files in files.txt , I can get a list of their sizes like this:
20 Answers
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How can I list ALL DNS records?
Is there any way I can list ALL DNS records for a domain?
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How to convert 2D float numpy array to 2D int numpy array?
How to convert real numpy array to int numpy array?
Tried using map directly to array but it did not work.
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