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Regular Expression to match only alphabetic characters
...z]+$/
to match an input string of ASCII alphabets.
[A-Za-z] will match all the alphabets (both lowercase and uppercase).
^ and $ will make sure that nothing but these alphabets will be matched.
Code:
preg_match('/^[A-Z]+$/i', "abcAbc^Xyz", $m);
var_dump($m);
Output:
array(0) {
}
Test cas...
List all tables in postgresql information_schema
What is the best way to list all of the tables within PostgreSQL's information_schema?
8 Answers
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Performance of foreach, array_map with lambda and array_map with static function
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}
return $result;
}
function useMapClosure($numbers) {
return array_map(function($number) {
return $number * 10;
}, $numbers);
}
function _tenTimes($number) {
return $number * 10;
}
function useMapNamed($numbers) {
return array_map('_tenTimes', $numbers);
}
foreach (array('F...
ERROR 2006 (HY000): MySQL server has gone away
...can check this answer. Also do not forget to restart mysql by typing: sudo service mysql restartfor the changes to the my.cnf file to take effect.
– consuela
May 14 '15 at 16:01
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Does the GitHub traffic graph include your own views?
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Automatic creation date for Django model form objects?
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How to get Enum Value from index in Java?
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Emulate ggplot2 default color palette
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CSS attribute selector does not work a href
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When to favor ng-if vs. ng-show/ng-hide?
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Animation service in angular.dart is relatively new. At the time of writing this it wasn't available.
– markovuksanovic
Mar 17 '14 at 22:23
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