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os.path.dirname(__file__) returns empty
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Responsive iframe using Bootstrap
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215
Option 1
With Bootstrap 3.2 you can wrap each iframe in the responsive-embed wrapper of your ch...
Replacing NAs with latest non-NA value
...m the help page:
library(zoo)
az <- zoo(1:6)
bz <- zoo(c(2,NA,1,4,5,2))
na.locf(bz)
1 2 3 4 5 6
2 2 1 4 5 2
na.locf(bz, fromLast = TRUE)
1 2 3 4 5 6
2 1 1 4 5 2
cz <- zoo(c(NA,9,3,2,3,2))
na.locf(cz)
2 3 4 5 6
9 3 2 3 2
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How to check if element exists using a lambda expression?
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edited May 5 '14 at 14:15
Mark Hurd
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Can I return the 'id' field after a LINQ insert?
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edited Jul 6 '15 at 6:06
T.J. Crowder
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Is there an R function for finding the index of an element in a vector?
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The function match works on vectors :
x <- sample(1:10)
x
# [1] 4 5 9 3 8 1 6 10 7 2
match(c(4,8),x)
# [1] 1 5
match only returns the first encounter of a match, as you requested. It returns the position in the second argument of the values in the first argument.
For multiple matc...
How to get first N elements of a list in C#?
...query a bus schedule in my project, so that at any time I can get the next 5 bus arrival times. How can I limit my query to the first 5 results?
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Can't install Ruby under Lion with RVM – GCC issues
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553
This answer was edited multiple times and now contains several alternative solutions. Try t...
Counting inversions in an array
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barghest
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answered Jun 21 '11 at 11:58
Marek KirejczykMarek Kirejczyk
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What is the fastest integer division supporting division by zero no matter what the result is?
...anch?
– Haatschii
May 27 '13 at 17:15
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