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How do I check that a Java String is not all whitespaces?
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226
Shortest solution I can think of:
if (string.trim().length() > 0) ...
This only checks f...
How to disable/enable select field using jQuery?
.../form>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script>
var update_pizza = function () {
if ($("#pizza").is(":checked")) {
$('#pizza_kind').prop('disabled', false);
}
else {
$('#pizza_kind').prop('dis...
jquery, find next element by class
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answered Sep 8 '10 at 22:33
Nick Craver♦Nick Craver
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How to keep indent for second line in ordered lists via CSS?
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270
Update
This answer is outdated. You can do this a lot more simply, as pointed out in another ...
Why does the use of 'new' cause memory leaks?
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edited Jan 17 '12 at 21:30
answered Jan 12 '12 at 18:27
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How can I install an older version of a package via NuGet?
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edited Jun 25 at 6:36
Peter Mortensen
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How to select following sibling/xml tag using xpath
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2 Answers
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Adding Xcode Workspace Schemes to Version Control
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2 Answers
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What can I do with a moved-from object?
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2 Answers
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