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Python argparse: Make at least one argument required
...which is also useful for passing carefully-named options to a constructor with **.
– Lenna
Mar 10 '13 at 14:57
Which i...
How to rename items in values() in Django?
...o do pretty much the same like in this ticket at djangoproject.com , but with some additonal formatting. From this query
5...
How to manually create icns files using iconutil?
...presses the resulting icns file, so there is no need for you to perform additional compression.
To convert a set of icons to an icns file
Enter this command into the Terminal window:
iconutil -c icns <iconset filename>
where <iconset filename> is the path to the folde...
Can we define implicit conversions of enums in c#?
Is it possible to define an implicit conversion of enums in c#?
12 Answers
12
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Python nested functions variable scoping [duplicate]
... the line is effectively saying:
_total = _total + PRICE_RANGES[key][0]
it creates _total in the namespace of recurse(). Since _total is then new and unassigned you can't use it in the addition.
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Pure JavaScript Send POST Data Without a Form
Is there a way to send data using the POST method without a form and without refreshing the page using only pure JavaScript (not jQuery $.post() )? Maybe httprequest or something else (just can't find it now)?
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What is the fastest way to check if a class has a function defined?
I'm writing an AI state space search algorithm, and I have a generic class which can be used to quickly implement a search algorithm. A subclass would define the necessary operations, and the algorithm does the rest.
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Can Python print a function definition?
In JavaScript, one can print out the definition of a function. Is there a way to accomplish this in Python?
7 Answers
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How to serve static files in Flask
...sing. I've got an application that I threw together in Flask and for now it is just serving up a single static HTML page with some links to CSS and JS. And I can't find where in the documentation Flask describes returning static files. Yes, I could use render_template but I know the data is no...
What are inline namespaces for?
...cation of this -- can somebody please give a brief, succinct example of a situation where an inline namespace is needed and where it is the most idiomatic solution?
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