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Asterisk in function call

...rguments in the function call. So if uniqueCrossTabs was [ [ 1, 2 ], [ 3, 4 ] ], then itertools.chain(*uniqueCrossTabs) is the same as saying itertools.chain([ 1, 2 ], [ 3, 4 ]) This is obviously different from passing in just uniqueCrossTabs. In your case, you have a list of lists that you wish t...
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How to redirect a url in NGINX

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how do you filter pandas dataframes by multiple columns

...b-statements with (): males = df[(df[Gender]=='Male') & (df[Year]==2014)] To store your dataframes in a dict using a for loop: from collections import defaultdict dic={} for g in ['male', 'female']: dic[g]=defaultdict(dict) for y in [2013, 2014]: dic[g][y]=df[(df[Gender]==g) & (d...
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Unresolved external symbol on static class members

... 147 If you are using C++ 17 you can just use the inline specifier (see https://stackoverflow.com/a/...
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redis-py : What's the difference between StrictRedis() and Redis()?

... 143 This seems pretty clear: redis-py exposes two client classes that implement these commands Th...
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Android: Why does long click also trigger a normal click?

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Need command line to start web browser using adb

... answered Aug 18 '10 at 13:43 Joakim LundborgJoakim Lundborg 9,37066 gold badges2525 silver badges3939 bronze badges ...
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What is ng-transclude?

... 494 Transclude is a setting to tell angular to capture everything that is put inside the directive...
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What is javax.inject.Named annotation supposed to be used for?

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How do I convert a String to an InputStream in Java?

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