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Returning first x items from array
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274
array_slice returns a slice of an array
$sliced_array = array_slice($array, 0, 5)
is the code...
What do hjust and vjust do when making a plot using ggplot?
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284
The value of hjust and vjust are only defined between 0 and 1:
0 means left-justified
1 means ...
How to run cron once, daily at 10pm
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Marv
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answered Jan 20 '12 at 7:37
Marc SimonMarc Simon
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Create an index on a huge MySQL production table without table locking
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4 Answers
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Reduce, fold or scan (Left/Right)?
...e first argument res of our binary operator minus:
val xs = List(1, 2, 3, 4)
def minus(res: Int, x: Int) = {
println(s"op: $res - $x = ${res - x}")
res - x
}
xs.reduceLeft(minus)
// op: 1 - 2 = -1
// op: -1 - 3 = -4 // de-cumulates value -1 in *first* operator arg `res`
// op: -4 - 4 = -8
//...
How do write IF ELSE statement in a MySQL query
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edited Sep 15 '14 at 11:59
Community♦
111 silver badge
answered Jan 6 '12 at 19:32
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Count occurrences of a char in plain text file
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edited Oct 21 '09 at 21:45
answered Oct 21 '09 at 21:37
C...
c# datatable insert column at position 0
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edited Nov 21 '12 at 10:24
answered Aug 27 '09 at 9:18
Wae...