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Evaluate if list is empty JSTL
...at can be used to determine
whether a value is null or empty.
<c:if test="${empty myObject.featuresList}">
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How can I get the current page name in WordPress?
...'s for a template that I'm building but I'm using the default template for testing, inside header.php. I get the impression that you haven't tested your solution. Do you see the page name when you put an <h1><?php echo $pagename ?></h1> right after the <body> tag in header.ph...
How to determine if a number is a prime with regex?
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I will explain the regex part outside of primality testing: the following regex, given a String s which consists of repeating String t, finds t.
System.out.println(
"MamamiaMamamiaMamamia".replaceAll("^(.*)\\1+$", "$1")
); // prints "Mamamia"
The way it wor...
CSS Box Shadow - Top and Bottom Only [duplicate]
...tech/pen/dlbsx
<html>
<head>
<style type="text/css">
#test {
width: 500px;
border: 1px #CCC solid;
height: 200px;
box-shadow:
inset 0px 11px 8px -10px #CCC,
inset 0px -11px 8px -10px #CCC;
}
</style>
</head>
<body>
<di...
creating a strikethrough text?
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This worked in every API level that I've tested on (tested on 15, 25, and 27)
– Randy
Jan 15 '18 at 2:54
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Node.js get file extension
...ion that check the extension. WHY? because what about files like jone.lastTest.654654556.tar.gz here the extension that's expected is tar.gz but if you apply any function that give form 1st dot, it will not work as you can see
– Mohamed Allal
Feb 14 '18 at 2...
Why does a return in `finally` override `try`?
...y a higher level try-catch, then the finally block won't execute. Here's a test case jsfiddle.net/niallsmart/aFjKq. This issue was fixed in IE8.
– Niall Smart
Jun 17 '11 at 20:46
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Real-world examples of recursion [closed]
... their contacts in the last week, marking each contact on a heap. When you test a person is infected, add them to the "follow up" queue. When a person is a type B, add them to the "follow up" at the head ( because you want to stop this fast ).
After processing a given person, select the person fro...
Passing a string with spaces as a function argument in bash
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Simple solution that worked for me -- quoted $@
Test(){
set -x
grep "$@" /etc/hosts
set +x
}
Test -i "3 rb"
+ grep -i '3 rb' /etc/hosts
I could verify the actual grep command (thanks to set -x).
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What do “branch”, “tag” and “trunk” mean in Subversion repositories?
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Tags directory is also often used for milestones testing and verification by the regular user. This would be a good place to put a prototype too (just some ideas on top of my head).
– Jeff Noel
Oct 26 '12 at 7:09
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