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Check if an element contains a class in JavaScript?
...getElementById("test"),
classes = ['class1', 'class2', 'class3', 'class4'];
test.innerHTML = "";
for(var i = 0, j = classes.length; i < j; i++) {
if(hasClass(test, classes[i])) {
test.innerHTML = "I have " + classes[i];
break;
}
}
It's also less redundant ;)
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Twitter Bootstrap Customization Best Practices [closed]
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edited Feb 24 '13 at 20:01
community wiki
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onKeyPress Vs. onKeyUp and onKeyDown
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edited Mar 14 at 10:57
Mike B.
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How to recognize USB devices in Virtualbox running on a Linux host? [closed]
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417
Ok, that's my solution, simplified and improved with the help of vorburger and boechat.
Short ...
Can I find out the return value before returning while debugging in Visual Studio?
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274
Not that I know of. Note that if you do add a variable, it will get removed by the compiler in r...
Remove specific characters from a string in Python
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640
Strings in Python are immutable (can't be changed). Because of this, the effect of line.replac...
How to get a list of current open windows/process with Java?
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14 Answers
14
Active
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Are arrays in PHP copied as value or as reference to new variables, and when passed to functions?
...he given example :
<?php
$arr1 = array(2, 3);
$arr2 = $arr1;
$arr2[] = 4; // $arr2 is changed,
// $arr1 is still array(2, 3)
$arr3 = &$arr1;
$arr3[] = 4; // now $arr1 and $arr3 are the same
?>
For the first part, the best way to be sure is to try ;-)
Consider this exampl...
HTML/CSS: Making two floating divs the same height
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edited Mar 24 '16 at 21:35
APerson
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What specific productivity gains do Vim/Emacs provide over GUI text editors?
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answered Jul 6 '09 at 19:04
Brian CarperBrian Carper
64.9k2525 gold badges154154 silver badges164164 bronze badges
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