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Altering column size in SQL Server
...olumn size of the salary column in the employee table from numeric(18,0) to numeric(22,5)
6 Answers
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C# member variable initialization; best practice?
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80
In terms of performance, there is no real difference; field initializers are implemented as cons...
What's the complete range for Chinese characters in Unicode?
U+4E00..U+9FFF is part of the complete set,but not all
6 Answers
6
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Why are functions in Ocaml/F# not recursive by default?
...uence in OCaml:
let shannon fold p =
let p x = p x *. log(p x) /. log 2.0 in
let p t x = t +. p x in
-. fold p 0.0
Note how the argument p to the higher-order shannon function is superceded by another p in the first line of the body and then another p in the second line of the body.
Conver...
What is the difference between varchar and varchar2 in Oracle?
...:31
MK.
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answered Jul 23 '09 at 11:41
QuassnoiQuass...
LINQ Single vs First
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Apr 27 '10 at 19:13
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Is there a performance difference between i++ and ++i in C?
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406
Executive summary: No.
i++ could potentially be slower than ++i, since the old value of i
mig...
Java: Get month Integer from Date
...ary to cal.get(Calendar.MONTH) in adarshr's answer which gives values from 0 to 11.
But as Basil Bourque said in the comments, the preferred way is to get a Month enum object with the LocalDate::getMonth method.
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What exactly is a reentrant function?
...t, everything seems ok… But wait:
int main()
{
foo(bar);
return 0;
}
If the lock on mutex is not recursive, then here's what will happen, in the main thread:
main will call foo.
foo will acquire the lock.
foo will call bar, which will call foo.
the 2nd foo will try to acquire the lock...
Remove scrollbar from iframe
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answered Apr 10 '12 at 2:01
takientakien
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