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Get selected option text with JavaScript
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238
Try options
function myNewFunction(sel) {
alert(sel.options[sel.selectedIndex].text);
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MongoDB with redis
...ere are a few examples of concrete usage of Redis on top of MongoDB.
Pre-2.2 MongoDB does not have yet an expiration mechanism. Capped collections cannot really be used to implement a real TTL. Redis has a TTL-based expiration mechanism, making it convenient to store volatile data. For instance, u...
Why do we copy then move?
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edited May 23 '17 at 12:02
Community♦
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answered May 23 '13 at 22:05
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How can I read numeric strings in Excel cells as string (not numbers)?
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20 Answers
20
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Laravel blank white screen
My laravel site was working before, I recently upgraded to Apache 2.4 and PHP 5.5.7.
31 Answers
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Passing HTML to template using Flask/Jinja2
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Armin Ronacher
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answered Jul 8 '10 at 17:48
iamgopaliamgopa...
How can I change an element's text without changing its child elements?
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edited May 23 '17 at 11:54
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answered Nov 5 '10 at 14:40
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what's the correct way to send a file from REST web service to client?
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edited May 9 '14 at 14:42
bluish
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answered ...
How to find if a given key exists in a C++ std::map
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edited Aug 28 '13 at 9:05
answered Dec 21 '09 at 12:58
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How can I remove a key and its value from an associative array?
...$array['key-here']);
Example:
$array = array("key1" => "value1", "key2" => "value2");
print_r($array);
unset($array['key1']);
print_r($array);
unset($array['key2']);
print_r($array);
Output:
Array
(
[key1] => value1
[key2] => value2
)
Array
(
[key2] => value2
)
Arr...