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initialize a vector to zeros C++/C++11
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225
You don't need initialization lists for that:
std::vector<int> vector1(length, 0);
std::v...
error opening HPROF file: IOException: Unknown HPROF Version
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edited Mar 6 '15 at 16:18
Sipty
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Batch file to copy directories recursively
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Steve Wranovsky
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answered Nov 9 '12 at 19:13
lc.lc.
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Force Git to always choose the newer version during a merge?
...nd git refuses.
– mcv
May 2 '14 at 15:12
2
If they are untracked, you need to remove (or git add)...
What is the difference between '&' and ',' in Java generics?
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answered Aug 22 '13 at 13:35
arshajiiarshajii
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Javascript Split string on UpperCase Characters
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edited Jan 15 '15 at 13:25
answered Oct 25 '11 at 11:05
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How to get a specific “commit” of a gem from github?
...m 'rails', :git => 'git://github.com/rails/rails.git', :tag => 'v2.3.5'
Source: How to install gems from git repositories
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For each row return the column name of the largest value
...ples using sample reproducible):
DF <- data.frame(V1=c(2,8,1),V2=c(7,3,5),V3=c(9,6,4))
colnames(DF)[apply(DF,1,which.max)]
[1] "V3" "V1" "V2"
A faster solution than using apply might be max.col:
colnames(DF)[max.col(DF,ties.method="first")]
#[1] "V3" "V1" "V2"
...where ties.method can be a...
Is there XNOR (Logical biconditional) operator in C#?
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252
XNOR is simply equality on booleans; use A == B.
This is an easy thing to miss, since equality...
Member initialization while using delegated constructor
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edited Aug 30 '12 at 5:34
answered Aug 30 '12 at 4:55
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