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Should functions return null or an empty object?
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207
votes
Returning null is usually the best idea if you intend to indicate that no d...
Why does C++ not have reflection?
...f it isn't.
– supercat
Mar 4 '13 at 20:55
2
there is definitely something that can be improved ea...
Starting Eclipse w/ Specific Workspace
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20
With the -data switch
Setting a specific location for the workspace with -data
To use the -da...
Vim 80 column layout concerns
...t buffer.
– Jesse Vogt
Sep 6 '13 at 20:52
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show 11 more comments
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Error: Jump to case label
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answered Mar 2 '16 at 20:24
Ciro Santilli 郝海东冠状病六四事件法轮功Ciro Santilli 郝海东冠状病六四事件法轮功
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The difference between try/catch/throw and try/catch(e)/throw e
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answered Nov 8 '09 at 17:20
Darin DimitrovDarin Dimitrov
930k250250 gold badges31533153 silver badges28432843 bronze badges
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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 watch for a route change in AngularJS?
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ZanonZanon
20.3k1414 gold badges9595 silver badges106106 bronze badges
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What does android:layout_weight mean?
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209
head scratcher until you mentioned the 0px height!
– JohnnyLambada
Mar 13 '12 at 17:45
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Browser statistics on JavaScript disabled [closed]
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120
Give the basic info, with a clear route for how to go further - update your browser!
I think s...