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When should I use a struct instead of a class?
...Choosing Between Classes and Structures.
Basically, that page gives you a 4-item checklist and says to use a class unless your type meets all of the criteria.
Do not define a structure unless the
type has all of the following
characteristics:
It logically represents a single valu...
Why is the order in dictionaries and sets arbitrary?
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242
+50
Note:...
How can I limit possible inputs in a HTML5 “number” element?
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CyclonecodeCyclonecode
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Visual Studio debugger - Displaying integer values in Hex
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edited Jul 2 '12 at 12:24
answered Jul 28 '10 at 15:30
Le...
How to use > in an xargs command?
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lhunathlhunath
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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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Modulo operator with negative values [duplicate]
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From ISO14882:2011(e) 5.6-4:
The binary / operator yields the quotient, and the binary % operator
yields the remainder from the division of the first expression by the
second. If the second operand of / or % is zero the behavi...
Eclipse: Referencing log4j.dtd in log4j.xml
I've been using log4j for quite a while now and I usually use this at the top of the log4j.xml (probably just like many others and according to Google this is the way to do it):
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Client-server synchronization pattern / algorithm?
... attempting to synchronize. And even then, the query ("All deltas since 2149") is delightfully simple for the client and server to process.
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Linux command to list all available commands and aliases
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answered Jun 4 '09 at 7:07
camhcamh
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