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What are the mathematical/computational principles behind this game?
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150
Finite Projective Geometries
The axioms of projective (plane) geometry are slightly different...
Difference between and ?
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answered Dec 10 '08 at 6:59
ChrisChris
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Eclipse: quick search on filename
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Lii
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answered May 17 '12 at 14:37
Rangi LinRangi Lin
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How to enter command with password for git pull?
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answered Jul 16 '12 at 14:15
eiseis
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How to configure PostgreSQL to accept all incoming connections
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5 Answers
5
Active
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Objective-C Runtime: best way to check if class conforms to protocol?
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WevahWevah
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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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What's the result of += in C and C++?
... compound assignment operators is different in C and C++:
C99 standard, 6.5.16, part 3:
An assignment operator stores a value in the object designated by the left operand. An
assignment expression has the value of the left operand after the assignment, but is not an
lvalue.
In C++ 5.17.1:...
Remote branch is not showing up in “git branch -r”
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5 Answers
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Active
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In Java, how do I parse XML as a String instead of a file?
... way!
– nkuebelbeck
Aug 8 '13 at 12:50
3
if I have <?XML> it returns an empty node what can...