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Differences between Oracle JDK and OpenJDK
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351
Both OpenJDK and Oracle JDK are created and maintained currently by Oracle only.
OpenJDK and O...
How do you add a Dictionary of items into another Dictionary
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Dima
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answered Jun 5 '14 at 5:14
shucaoshucao
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Which version of MVC am I using?
...nfig as ` <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="1.0.0.0-5.0.0.0" newVersion="5.0.0.0" />`. This is showing MVC version 5. I checked by the other two methods below.
– Stephen Hosking
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When exactly is it leak safe to use (anonymous) inner classes?
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659
What you are asking is a pretty tough question. While you may think it is just one question, yo...
Difference between CouchDB and Couchbase
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563
I think there are some essential differences between CouchDB and Couchbase Server that need to...
Does C have a “foreach” loop construct?
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edited Sep 22 '15 at 16:39
answered Dec 30 '08 at 17:51
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ImportError: No module named pip
OS: Mac OS X 10.7.5
Python Ver: 2.7.5
16 Answers
16
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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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Calendar Recurring/Repeating Events - Best Storage Method
...amp, and repeat_interval an amount in seconds between intervals (432000 is 5 days).
repeat_interval_1 goes with repeat_start of the ID 1. So if I have an event that repeats every Tuesday and every Thursday, the repeat_interval would be 604800 (7 days), and there would be 2 repeat_starts and 2 repe...
Delete all but the most recent X files in bash
...tween files and directories (i.e., if directories happened to be among the 5 most recently modified filesystem items, you'd effectively retain fewer than 5 files, and applying rm to directories will fail).
wnoise's answer addresses these issues, but the solution is GNU-specific (and quite complex)...