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How to remove Firefox's dotted outline on BUTTONS as well as links?

...om the W3C. The outline is there to help those navigating with keyboards. https://www.w3.org/TR/WCAG20-TECHS/F78.html#F78-examples share | improve this answer | follow ...
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Is there any way to view the currently mapped keys in Vim?

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pytest: assert almost equal

...ssert pytest.approx(2.3, 0.1) == 2.2 # passes The documentation is here: https://docs.pytest.org/en/latest/reference.html#pytest-approx share | improve this answer | follow...
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Adding an arbitrary line to a matplotlib plot in ipython notebook

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Are static fields open for garbage collection?

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Directory-tree listing in Python

...ir(path) For reference and more os functions look here: Python 2 docs: https://docs.python.org/2/library/os.html#os.listdir Python 3 docs: https://docs.python.org/3/library/os.html#os.listdir share | ...
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machine learning libraries in C# [closed]

... out the official machine learning library for .NET provided by Microsoft: https://github.com/dotnet/machinelearning OLD There's a neural network library called AForge.net on the codeproject. (Code hosted at Google code) (Also checkout the AForge homepage - According to the homepage, the new ver...
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Practical use of `stackalloc` keyword

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Is the order of iterating through std::map known (and guaranteed by the standard)?

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Count, size, length…too many choices in Ruby?

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