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Check if object is a jQuery object
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edited Jun 20 '16 at 20:13
answered Jul 28 '14 at 21:50
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Bootstrap throws Uncaught Error: Bootstrap's JavaScript requires jQuery [closed]
...y before query
– JJ Roman
Apr 26 at 20:03
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Difference between CR LF, LF and CR line break types?
... PeterPeter
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61
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How do you find the sum of all the numbers in an array in Java?
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In java-8 you can use streams:
int[] a = {10,20,30,40,50};
int sum = IntStream.of(a).sum();
System.out.println("The sum is " + sum);
Output:
The sum is 150.
It's in the package java.util.stream
import java.util.stream.*;
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How to get the currently logged in user's user id in Django?
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edited Jul 6 '19 at 9:20
jperezmartin
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answered Sep 27 '12 at 6...
Override valueof() and toString() in Java enum
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answered Feb 20 '14 at 9:21
BatBat
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Rolling back local and remote git repository by 1 commit
...), you would need ^^:
git reset --hard HEAD^^
git push -f
Update since 2011:
Using git push --force-with-lease (that I present here, introduced in 2013 with Git 1.8.5) is safer.
See Schwern's answer for illustration.
What if somebody has already pulled the repo? What would I do then?
Th...
Android Game Keeps Getting Hacked [closed]
...what was up.
– Fixee
Apr 9 '11 at 4:20
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@EboMike I think the strong part of my idea for copy-pro...
How to find out which package version is loaded in R?
...se sessionInfo() to accomplish that.
> sessionInfo()
R version 2.15.0 (2012-03-30)
Platform: x86_64-pc-linux-gnu (64-bit)
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UT...
What happens with constraints when a view is removed
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rdelmarrdelmar
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