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In a javascript array, how do I get the last 5 elements, excluding the first element?
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362
You can call:
arr.slice(Math.max(arr.length - 5, 1))
If you don't want to exclude the first...
How do DATETIME values work in SQLite?
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edited Sep 18 '14 at 18:13
gobernador
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answered ...
Django: Set foreign key using integer?
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answered May 17 '10 at 3:44
Will HardyWill Hardy
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Python: What OS am I running on?
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answered Aug 5 '08 at 3:27
Louis BrandyLouis Brandy
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Changing column names of a data frame
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Use the colnames() function:
R> X <- data.frame(bad=1:3, worse=rnorm(3))
R> X
bad worse
1 1 -2.440467
2 2 1.320113
3 3 -0.306639
R> colnames(X) <- c("good", "better")
R> X
good better
1 1 -2.440467
2 2 1.320113
3 3 -0.306639
You can also...
Is a Python dictionary an example of a hash table?
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edited Jun 26 '15 at 3:13
zvyn
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answered Sep 22 '08 at 13:23
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Python logging not outputting anything
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murgatroid99
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answered Aug 10 '11 at 19:12
Omri BarelOmri Ba...
How to get the host name of the current machine as defined in the Ansible hosts file?
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php Replacing multiple spaces with a single space [duplicate]
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