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Using LIMIT within GROUP BY to get N results per group?
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Functional style of Java 8's Optional.ifPresent and if-not-Present?
...tional.of(i).filter(j->j%2==0)).forEach(c);
In this new code you have 3 things:
can define functionality before existing of object easy.
not creating object refrence for each Optional, only one,you have so less memory then less GC.
it is implementing consumer for better usage with other compo...
Shortest distance between a point and a line segment
...); }
EDIT 2: I needed a Java version, but more important, I needed it in 3d instead of 2d.
float dist_to_segment_squared(float px, float py, float pz, float lx1, float ly1, float lz1, float lx2, float ly2, float lz2) {
float line_dist = dist_sq(lx1, ly1, lz1, lx2, ly2, lz2);
if (line_dist == ...
How to see full query from SHOW PROCESSLIST
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edited Jun 25 '16 at 16:43
poolie
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answered Sep 3...
Scala constructor overload?
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Jon McAuliffeJon McAuliffe
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Is there a way to specify an “empty” C# lambda expression?
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234
Action doNothing = () => { };
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DateTime.ToString() format that can be used in a filename or extension?
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Kristof ClaesKristof Claes
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IEnumerable and Recursion using yield return
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answered Jan 13 '10 at 10:29
Marcin SeredynskiMarcin Seredynski
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The default for KeyValuePair
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edited Oct 29 '09 at 3:37
answered Oct 29 '09 at 3:06
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