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How can I set the value of a DropDownList using jQuery?
... the value selected is within range). Please see my question stackoverflow.com/questions/3165033/…
– James
Jul 7 '10 at 13:14
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Check if instance is of a type
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With C# 7 you can combine is and as with pattern matching: if (x is TForm tf) {…
– Richard
Nov 24 '17 at 11:19
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How can I get the MAC and the IP address of a connected client in PHP?
... root 48K 2008-11-11 18:11 /usr/sbin/arp*
With command:
sudo chown root:www-data /usr/sbin/arp
you will get:
-rwxr-xr-x 1 root www-data 48K 2008-11-11 18:11 /usr/sbin/arp*
And because apache is a daemon running under the user www-data, it's now able to execute this command.
So if you now us...
How to get the filename without the extension in Java?
...ath but not in the filename, you can use the following:
import org.apache.commons.io.FilenameUtils;
String fileNameWithOutExt = FilenameUtils.removeExtension(fileNameWithExt);
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Node.js on multi-core machines
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So how do I take advantage of my 16 core box?
Two ways:
For big heavy compute tasks like image encoding, Node.js can fire up child processes or send messages to additional worker processes. In this design, you'd have one thread managing the flow of events and N processes doing heavy compute tas...
How can I make an svg scale with its parent container?
...port that has been specified based on the intrinsic aspect ratio (which is computed from the viewBox when that is given). I haven't yet found a solution for that problem that works in Chrome/Safari.
– Brian Campbell
Oct 21 '13 at 5:02
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Java: when to use static methods
...e purpose of a car object is to allow instantiation of cars, not provide a comparison between them. Those should be external to the class.
– Zack Jannsen
Aug 13 '12 at 11:04
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Check if image exists on server using JavaScript?
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Firefox ignores option selected=“selected”
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How to check if BigDecimal variable == 0 in java?
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Use compareTo(BigDecimal.ZERO) instead of equals():
if (price.compareTo(BigDecimal.ZERO) == 0) // see below
Comparing with the BigDecimal constant BigDecimal.ZERO avoids having to construct a new BigDecimal(0) every execution....