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plot a circle with pyplot

surprisingly I didnt find a straightforward description on how to draw a circle with matplotlibpyplot please no pylab taking as input center xy and radius r I

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Private pages for a private Github repo

Couldnt find anything in the github documentation and also here on SO But I was wondering if there could be a httpfoogithubcom for a private repository named

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Python - Extracting and Saving Video Frames

So Ive followed this tutorial but it doesnt seem to do anything Simply nothing It waits a few seconds and closes the program What is wrong with this code

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R - Markdown avoiding package loading messages

I have been using Knitr via RStudio and think it is pretty neat I have a minor issue though When I source a file in an RChunk the knitr output includes

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ReactuseState does not reload state from props

Im expecting state to reload on props change but this does not work and user variable is not updated on next useState call what is wrong function Avatarprops

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Referring to a Column Alias in a WHERE Clause

SELECT logcount logUserID maxlogtm DATEDIFFday maxlogtm GETDATE AS daysdiff FROM statslogsummary WHERE daysdiff gt 120 I get invalid column name daysdiff

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Regex every non-alphanumeric character except white space or colon

How can I do this one anywhere Basically I am trying to match all kinds of miscellaneous characters such as ampersands semicolons dollar signs

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Return file in ASPNet Core Web API

Problem I want to return a file in my ASPNet Web API Controller but all my approaches return the HttpResponseMessage as JSON Code so far public async

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SQLite How do I save the result of a query as a CSV file

Is there a way I can export the results of a query into a CSV

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