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Regular Expression to reformat a US phone number in Javascript

... 233 Assuming you want the format "(123) 456-7890": function formatPhoneNumber(phoneNumberString) {...
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What does ** (double star/asterisk) and * (star/asterisk) do for parameters?

... 2343 The *args and **kwargs is a common idiom to allow arbitrary number of arguments to functions a...
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Output data from all columns in a dataframe in pandas [duplicate]

... Erel Segal-Halevi 23.9k2424 gold badges8686 silver badges141141 bronze badges answered Nov 5 '12 at 18:13 YarivYariv ...
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Get the cartesian product of a series of lists?

... 13 Answers 13 Active ...
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How do you rotate a two dimensional array?

... 63 Answers 63 Active ...
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Regular expression to match standard 10 digit phone number

... ^(\+\d{1,2}\s)?\(?\d{3}\)?[\s.-]\d{3}[\s.-]\d{4}$ Matches the following 123-456-7890 (123) 456-7890 123 456 7890 123.456.7890 +91 (123) 456-7890 If you do not want a match on non-US numbers use ^(\+0?1\s)?\(?\d{3}\)?[\s.-]\d{3}[\s.-]\d{4}$ ...
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How to install pip with Python 3?

I want to install pip . It should support Python 3, but it requires setuptools, which is available only for Python 2. 21 A...
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How can I verify if one list is a subset of another?

... 131 The performant function Python provides for this is set.issubset. It does have a few restrictio...
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Auto-center map with multiple markers in Google Maps API v3

This is what I use to display a map with 3 pins/markers: 7 Answers 7 ...
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Split a vector into chunks in R

... 326 A one-liner splitting d into chunks of size 20: split(d, ceiling(seq_along(d)/20)) More det...