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How to check if an array value exists?
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You could use the PHP in_array function
if( in_array( "bla" ,$yourarray ) )
{
echo "has bla";
}
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How can I convert comma separated string into a List
... CraigTP
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answered Feb 15 '12 at 20:59
Justin NiessnerJustin Niessner
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How to prevent http file caching in Apache httpd (MAMP)
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I had the same issue, but I found a good solution here:
Stop caching for PHP 5.5.3 in MAMP
Basically find the php.ini file and comment out the OPCache lines.
I hope this alternative answer helps others else out as well.
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Get the first element of an array
... a array "copy" is needed:
array_shift(array_slice($array, 0, 1));
With PHP 5.4+ (but might cause an index error if empty):
array_values($array)[0];
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td widths, not working?
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bfavarettobfavaretto
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Finding Key associated with max Value in a Java Map
...likusHilikus
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How do I get the title of the current active window using c#?
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Răzvan Flavius Panda
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answered Sep 22 '08 at 16:27
Jorge FerreiraJorge Ferreira
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PHP code to remove everything but numbers
....new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f6604455%2fphp-code-to-remove-everything-but-numbers%23new-answer', 'question_page');
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In where shall I use isset() and !empty()
...riables and not just values, so isset("foobar") will raise an error. As of PHP 5.5, empty supports both variables and expressions.
So your first question should rather be if isset returns true for a variable that holds an empty string. And the answer is:
$var = "";
var_dump(isset($var));
The typ...
Map enum in JPA with fixed values?
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@jaime Agreed! Is it crazy to think that developers might want to persist an enum as the value of one of its fields/properties instead of its int value or name? Both of those are extremely "fragile" and refactoring-unfriendly. And u...