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In Matlab, when is it optimal to use bsxfun?
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JonasJonas
73.4k99 gold badges131131 silver badges173173 bronze badges
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SQLAlchemy IN clause
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349
How about
session.query(MyUserClass).filter(MyUserClass.id.in_((123,456))).all()
edit: With...
How to get a vertical geom_vline to an x-axis of class date?
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142
Try as.numeric(mydata$datefield[120]):
gg + geom_vline(xintercept=as.numeric(mydata$datefield[...
Idiomatic way to convert an InputStream to a String in Scala
... Flow
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answered Mar 7 '11 at 15:37
Rex KerrRex Kerr
160k2323 gold...
Run Cron job every N minutes plus offset
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Which is why */20 * * * * will run at 0 minutes, 20 minutes after, and 40 minutes after -- which is the same as every 20 minutes. However, */25 * * * * will run at 0 minutes, 25 minutes after, and 50 minutes after -- which is not the same as every 25 minutes. That's why it's usually desirable to...
What is this: [Ljava.lang.Object;?
...out.println(new int[0][0][7]); // [[[I@xxxxx
System.out.println(new String[4][2]); // [[Ljava.lang.String;@xxxxx
System.out.println(new boolean[256]); // [Z@xxxxx
The reason why the toString() method on arrays returns String in this format is because arrays do not @Override the method inherited fr...
Truncate a list to a given number of elements
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142
Use List.subList:
import java.util.*;
import static java.lang.Math.min;
public class T {
pu...
stash@{1} is ambiguous?
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234
Your shell is eating your curly brackets, so while you say stash@{1}, git sees stash@1 and that ...