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How to get the first column of a pandas DataFrame as a Series?

... 143 >>> import pandas as pd >>> df = pd.DataFrame({'x' : [1, 2, 3, 4], 'y' : [4,...
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The new keyword “auto”; When should it be used to declare a variable type? [duplicate]

... 153 I think when the type is very well-known amongst the co-programmers who work (or would work) i...
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Changing names of parameterized tests

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Auto-center map with multiple markers in Google Maps API v3

...new google.maps.Marker({ position: new google.maps.LatLng(locations[i][1], locations[i][2]), map: map }); //extend the bounds to include each marker's position bounds.extend(marker.position); google.maps.event.addListener(marker, 'click', (function(marker, i) { return function(...
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How to define hash tables in Bash?

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Iterate through pairs of items in a Python list [duplicate]

...ipes: from itertools import tee def pairwise(iterable): "s -> (s0,s1), (s1,s2), (s2, s3), ..." a, b = tee(iterable) next(b, None) return zip(a, b) for v, w in pairwise(a): ... share | ...
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Starting the week on Monday with isoWeekday()

... | edited Dec 20 '17 at 8:37 chelmertz 18.1k44 gold badges3838 silver badges4545 bronze badges a...
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What are your favorite extension methods for C#? (codeplex.com/extensionoverflow)

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What's the difference between “groups” and “captures” in .NET regular expressions?

... 127 You won't be the first who's fuzzy about it. Here's what the famous Jeffrey Friedl has to say ...
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How to make Twitter Bootstrap tooltips have multiple lines?

...lly be actual newlines. Alternatively, you can use encoded newlines 
, but that's probably even less desirable than using <br>'s. share | improve this answer | ...