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Undefined method 'task' using Rake 0.9.0
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edited Jul 31 '11 at 13:34
Peter Mortensen
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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 convert a table to a data frame
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324
I figured it out already:
as.data.frame.matrix(mytable)
does what I need -- apparently, th...
Google Map API V3: How to add Custom data to markers
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answered Jul 7 '12 at 20:53
Tina CG HoehrTina CG Hoehr
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How to open a Bootstrap modal window using jQuery?
... ChaseChase
25.1k11 gold badge4141 silver badges4343 bronze badges
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Matplotlib - global legend and title aside subplots
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edited Mar 13 at 17:30
answered Feb 10 '12 at 0:47
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Add new item count to icon on button - Android
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163
Make your badge a TextView, allowing you to set the numeric value to anything you like by callin...
How can I list all collections in the MongoDB shell?
...e:
$ mongo prodmongo/app --eval "show collections"
MongoDB shell version: 3.2.10
connecting to: prodmongo/app
2016-10-26T19:34:34.886-0400 E QUERY [thread1] SyntaxError: missing ; before statement @(shell eval):1:5
$ mongo prodmongo/app --eval "db.getCollectionNames()"
MongoDB shell version: 3....
git rebase, keeping track of 'local' and 'remote'
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{remote}: modified file
Hit return to start merge resolution tool (kdiff3):
For instance, KDiff3 would display the merge resolution like so:
And meld would display it too:
Same for VimDiff, which displays:
Invoke Vimdiff as a mergetool with git mergetool -t gvimdiff. Recent versions o...
The tilde operator in Python
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edited Apr 23 '12 at 22:55
answered Nov 29 '11 at 3:02
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