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R apply function with multiple parameters
.... Friedman) you can use mapply as follows:
vars1<-c(1,2,3)
vars2<-c(10,20,30)
mult_one<-function(var1,var2)
{
var1*var2
}
mapply(mult_one,vars1,vars2)
which gives you:
> mapply(mult_one,vars1,vars2)
[1] 10 40 90
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How to serialize a JObject without the formatting?
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edited Jan 30 '15 at 20:10
answered Feb 21 '09 at 3:27
Ja...
Struct inheritance in C++
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edited Sep 10 '15 at 0:34
b4hand
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++someVariable vs. someVariable++ in JavaScript
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answered Aug 12 '10 at 16:31
Jon SkeetJon Skeet
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Please explain about insertable=false and updatable=false in reference to the JPA @Column annotation
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edited Aug 24 '16 at 10:52
answered Sep 27 '10 at 16:10
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Python int to binary string?
...g format method can take a format spec.
>>> "{0:b}".format(37)
'100101'
Format spec docs for Python 2
Format spec docs for Python 3
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View all TODO items in Visual Studio using GhostDoc
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answered Jan 29 '10 at 21:02
ZyphraxZyphrax
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How do I comment on the Windows command line?
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answered Jun 8 '10 at 13:20
paxdiablopaxdiablo
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How Many Seconds Between Two Dates?
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var dif = t1.getTime() - t2.getTime();
var Seconds_from_T1_to_T2 = dif / 1000;
var Seconds_Between_Dates = Math.abs(Seconds_from_T1_to_T2);
A handy source for future reference is the MDN site
Alternatively, if your dates come in a format javascript can parse
var dif = Date.parse(MM + " " + DD ...
How do I compare version numbers in Python?
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