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Simple explanation of MapReduce?
...nstances of a reduce function. Such as if you have a list of numbers, say [7, 8, 9] and you want them summed up, you'd write a loop like this
A = [7, 8, 9]
sum = 0
foreach (item in A) sum = sum + A[item]
But, if you have access to a reduce function, you could write it like this
A = [7, 8, 9]
sum...
Using IQueryable with Linq
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edited May 23 '17 at 11:47
Community♦
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answered Oct 16 '09 at 16:08
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Generating v5 UUID. What is name and namespace?
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edited Mar 27 '18 at 6:46
BuZZ-dEE
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Error “gnu/stubs-32.h: No such file or directory” while compiling Nachos source code
...ge name is glibc-devel.i386 (Thanks to JimKleck's comment).
On CentOS 6 / 7, the package name is glibc-devel.i686.
On SLES it's called glibc-devel-32bit - do zypper in glibc-devel-32bit.
On Gentoo it's called sys-libs/glibc - do emerge -1a sys-libs/gcc
[source] (Note : One may use equery to conf...
ReactJS: Modeling Bi-Directional Infinite Scrolling
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Rich Warrior
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answered Jan 1 '14 at 19:45
VjeuxVjeux
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Why is the order in dictionaries and sets arbitrary?
...'bar', for example, and lets assume the table size is 8 slots. In Python 2.7, hash('foo') is -4177197833195190597, hash('bar') is 327024216814240868. Modulo 8, that means these two keys are slotted in slots 3 and 4 then:
>>> hash('foo')
-4177197833195190597
>>> hash('foo') % 8
3
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How to state in requirements.txt a direct github source
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Using Java with Nvidia GPUs (CUDA)
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edited Sep 10 '17 at 14:30
Cœur
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pydot and graphviz error: Couldn't import dot_parser, loading of dot files will not be possible
...b3f1, and thus pydot >= 1.1 will be compatible with pyparsing >= 1.5.7.
Answer applicable to pydot <= 1.0.28:
For anyone else who comes across this, it is due to the changes in pyparsing from 1.x to the 2.x release.
To install pydot using pip, first install the older version of pyparsin...