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CSS strikethrough different color from text?
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12 Answers
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Difference between window.location.href=window.location.href and window.location.reload()
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12 Answers
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How to use count and group by at the same select statement
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11 Answers
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DbEntityValidationException - How can I easily tell what caused the error?
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431
+200
The easi...
Why isn't std::initializer_list a language built-in?
It seems to me that it's quite an important feature of C++11 and yet it doesn't have its own reserved keyword (or something alike).
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Using Kafka as a (CQRS) Eventstore. Good idea?
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126
Kafka is meant to be a messaging system which has many similarities to an event store however ...
Store pictures as files or in the database for a web app?
My question is fairly generic and I know there might not be an 100% answer to it. I'm building an ASP .NET web solution that will include a lot of pictures and hopefully a fair amount of traffic. I do really want to achieve performance.
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Override body style for content in an iframe
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Regular expression for letters, numbers and - _
...et to show how you can use this pattern:
<?php
$arr = array(
'screen123.css',
'screen-new-file.css',
'screen_new.js',
'screen new file.css'
);
foreach ($arr as $s) {
if (preg_match('/^[\w.-]*$/', $s)) {
print "$s is a match\n";
} else {
print "$s is NO match!!!\n";
};
}
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