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fork() branches more than expected?
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The fork() primitive often stretches the imagination. Until you get a feel for it, you should ...
How to avoid warning when introducing NAs by coercion
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Search and Replace with RegEx components in Atom editor
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edited Dec 5 '14 at 9:26
wintermeyer
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Appropriate datatype for holding percent values?
...ent (e.g. 100.00% stored as 1.0000), I would store the data in a decimal(5,4) data type with a CHECK constraint that ensures that the values never exceed 1.0000 (assuming that is the cap) and never go below 0 (assuming that is the floor). If you are going to store their face value (e.g. 100.00% is s...
What do you call the -> operator in Ruby?
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How to use the 'sweep' function
...o the 2nd, etc. of the matrix you defined, you will do:
sweep (M, 1, c(1: 4), "+")
I frankly did not understand the definition in the R documentation either, I just learned by looking up examples.
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What is the >>>= operator in C?
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469
The line:
while( a[ 0xFULL?'\0':-1:>>>=a<:!!0X.1P1 ] )
contains the digraphs :&...