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What's the point of 'const' in the Haskell Prelude?
...ators.
– Fred Foo
Sep 13 '11 at 13:24
48
Ahh so it's more of a 'function generator' - I use it wi...
How do you use “
...
function(x) x ^ exponent
}
square <- power(2)
square(2) # -> [1] 4
square(4) # -> [1] 16
cube <- power(3)
cube(2) # -> [1] 8
cube(4) # -> [1] 64
The ability to manage variables at two levels also makes it possible to maintain the state across function invocations by allowing...
What is the difference between i++ and ++i?
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edited Apr 12 '13 at 14:13
LarsTech
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an...
How can I view the source code for a function?
... cl[other]
attr(x, "tsp") <- NULL
t(x)
}
<bytecode: 0x294e410>
<environment: namespace:stats>
The S4 method dispatch system
The S4 system is a newer method dispatch system and is an alternative to the S3 system. Here is an example of an S4 function:
> library(Matri...
Display name of the current file in vim?
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smilingthaxsmilingthax
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How can I plot separate Pandas DataFrames as subplots?
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264
You can manually create the subplots with matplotlib, and then plot the dataframes on a specific...
Is there a max array length limit in C++?
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Gabriel Ravier
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answered Oct 19 '08 at 10:44
Konrad RudolphKonrad Rudolph
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What is the difference between a strongly typed language and a statically typed language?
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edited Apr 25 at 14:49
answered Apr 23 '10 at 5:17
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MPICH vs OpenMPI
... MPICH though, unless you build Open-MPI yourself, because e.g. Ubuntu 16.04 only provides the ancient version 1.10 via APT. I am not aware of any significant performance differences between the two implementations. Both support single-copy optimizations if the OS allows them.
Linux with Mellanox ...
Undefined, unspecified and implementation-defined behavior
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418
Undefined behavior is one of those aspects of the C and C++ language that can be surprising to...