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How can I check if my python object is a number? [duplicate]
...plex)) gives False. -1
– jpmc26
Dec 16 '14 at 18:05
10
This also doesn't work if x is a boolean. ...
Haversine Formula in Python (Bearing and Distance between two GPS points)
... in this case?
– Eyal
Jul 25 '11 at 16:34
4
If the mean Earth radius is defined as 6371 km, then ...
WordPress is giving me 404 page not found for all pages except the homepage
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answered Sep 9 '16 at 4:52
georgeosgeorgeos
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In c# is there a method to find the max of 3 numbers?
...performance mattered.
– Jens
Jul 8 '16 at 8:41
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How do I remove/delete a folder that is not empty?
...656322/…
– Sridhar Ratnakumar
Apr 16 '10 at 22:02
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This doesn't work for me: Traceback (most ...
How to Iterate over a Set/HashSet without an Iterator?
...e, i must use Iterator. Thanks for all anyway.
– user1621988
Sep 17 '12 at 8:55
39
@user1621988 W...
Using ConfigurationManager to load config from an arbitrary location
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IshmaeelIshmaeel
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How do I hotkey directly to File Search tab in Eclipse
... for it to pick up.
– Magnus
May 3 '16 at 16:24
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Best way to add “current” class to nav in Rails 3
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– Francesco Belladonna
Aug 20 '14 at 16:35
Well done. I did not think of keeping this simple but this scales very nicel...
Apply a function to every row of a matrix or a data frame
...3 4
[3,] 5 6
R> apply(M, 1, function(x) 2*x[1]+x[2])
[1] 4 10 16
R>
This takes a matrix and applies a (silly) function to each row. You pass extra arguments to the function as fourth, fifth, ... arguments to apply().
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