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Case insensitive string as HashMap key
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gtiwari333
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answered Mar 11 '14 at 21:04
Roel SpilkerRo...
if else in a list comprehension [duplicate]
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edited Apr 17 '15 at 20:33
tscizzle
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answe...
Java: Multiple class declarations in one file
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Laurence GonsalvesLaurence Gonsalves
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Why is “copy and paste” of code dangerous? [closed]
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edited Jul 30 '10 at 20:49
answered Mar 22 '10 at 8:59
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converting drawable resource image into bitmap
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Hi @20Cents did you tried stackoverflow.com/questions/18218938/…
– AndyW
Nov 26 '14 at 19:40
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How do you do natural logs (e.g. “ln()”) with numpy in Python?
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answered Aug 21 '19 at 15:20
VincentVincent
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git: patch does not apply
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edited Jun 20 at 9:12
Community♦
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answered Mar 13 '13 at 2:16
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How to display a content in two-column layout in LaTeX?
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edited Jun 23 '16 at 20:22
gsamaras
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How to use split?
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answered Mar 31 '10 at 19:20
vittorevittore
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Apply a function to every row of a matrix or a data frame
...ument (as Dirk already suggested):
set.seed(1)
m <- matrix(round(runif(20, 1, 5)), ncol=4)
diag(m) <- NA
m
[,1] [,2] [,3] [,4]
[1,] NA 5 2 3
[2,] 2 NA 2 4
[3,] 3 4 NA 5
[4,] 5 4 3 NA
[5,] 2 1 4 4
Then you can do something like thi...