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How do I add more members to my ENUM-type column in MySQL?
...se values.
– DougW
Aug 19 '14 at 21:06
6
I'm not sure I agree with that bottom line. Trust me I d...
Can virtual functions have default parameters?
...ic type?
– user1289
Jul 3 '15 at 15:06
2
Clang-tidy treats default parameters on virtual methods ...
How to tell if a string is not defined in a Bash shell script
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answered Jun 5 '13 at 18:06
How to handle invalid SSL certificates with Apache HttpClient? [duplicate]
...43
Gray
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answered Dec 1 '09 at 20:52
KevinKevin
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Why does this go into an infinite loop?
... |
edited Aug 30 '12 at 0:06
answered Sep 30 '10 at 15:09
D...
CSS for grabbing cursors (drag & drop)
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edited Oct 7 '19 at 21:06
answered Feb 20 '16 at 0:38
Vo...
Studies on optimal code width?
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answered Sep 29 '16 at 18:06
mauricemaurice
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Why does PostgreSQL perform sequential scan on indexed column?
...
– a_horse_with_no_name
Mar 5 '11 at 13:06
Interesting, that explains many things for me :) Indeed, when I select by year ...
How to display hidden characters by default (ZERO WIDTH SPACE ie. ​)
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edited Apr 10 '16 at 18:06
answered Apr 8 '16 at 9:20
Mic...
What is the difference between “def” and “val” to define a function
...t; Int = {
val r = util.Random.nextInt
() => r
}
test()
// Int = -1068569869
test()
// Int = -1068569869 - same result
Performance
val evaluates when defined.
def evaluates on every call, so performance could be worse than val for multiple calls. You'll get the same performance with a si...