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Find the last element of an array while using a foreach loop in PHP
...t sounds like you want something like this:
$numItems = count($arr);
$i = 0;
foreach($arr as $key=>$value) {
if(++$i === $numItems) {
echo "last index!";
}
}
That being said, you don't -have- to iterate over an "array" using foreach in php.
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Python list subtraction operation
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answered Aug 7 '10 at 0:19
aaronasterlingaaronasterling
58.1k1717 gold badges114114 silver badges124124 bronze badges
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How to do ssh with a timeout in a script?
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ssh -o ConnectTimeout=10 <hostName>
Where 10 is time in seconds. This Timeout applies only to the creation of the connection.
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im...
How to use the IEqualityComparer
...f the function causes a big delay from the function without distinct, from 0.6 sec to 3.2 sec!
6 Answers
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Declaring variables inside a switch statement [duplicate]
...rding to the syntax of the language. You're getting an error because "case 0:" is a label, and in C it's illegal to have a declaration as the first statement after a label — note that the compiler expects an expression, such as a method call, normal assignment, etc. (Bizarre though it may be, that...
How to prevent sticky hover effects for buttons on touch devices
....removeChild(el);
setTimeout(function() {par.insertBefore(el, next);}, 0)
}
And then in your HTML you have:
<a href="#" ontouchend="this.onclick=fix">test</a>
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Checkout subdirectories in Git?
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edited May 23 '17 at 12:10
community wiki
5 re...
What does tree-ish mean in Git?
...-----------------------------
| 1. <sha1> | dae86e1950b1277e545cee180551750029cfe735
| 2. <describeOutput> | v1.7.4.2-679-g3bee7fb
| 3. <refname> | master, heads/master, refs/heads/master
| 4. <refname>@{<date>} | master@{yesterday...
How do you launch the JavaScript debugger in Google Chrome?
... mplungjan
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answered Sep 15 '08 at 20:08
John SheehanJohn Sheehan
72.7...
How can you check for a #hash in a URL using JavaScript?
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edited Aug 30 '12 at 1:52
answered Nov 18 '08 at 11:37
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