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Get class name using jQuery
...After getting the element as jQuery object via other means than its class, then
var className = $('#sidebar div:eq(14)').attr('class');
should do the trick. For the ID use .attr('id').
If you are inside an event handler or other jQuery method, where the element is the pure DOM node without wrapp...
Redirect website after certain amount of time
... Use a 1 second timer, where the timer function updates the HTML text and then start a new 1 second timer, until 3 seconds have elapsed, then do the redirect.
– Remy Lebeau
Jul 20 '10 at 19:41
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Provisioning Profiles menu item missing from Xcode 5
...enter finishes. This can take a few minutes.
The provisioning profiles can then be selected in a Mac project under Build Settings => Code Signing => Provisioning Profile.
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split string only on first instance - java
...cur in this string. If the expression does not match any part of the input then the resulting array has just one element, namely this string.
The limit parameter controls the number of times the pattern is applied and therefore affects the length of the resulting array. If the limit n is grea...
When do I need to use AtomicBoolean in Java?
... you would need 2 booleans for initStarted and initCompleted, then the first thread sets initStarted and calls initialise(), the rest wait until initCompleted is true.
– Martin
Dec 21 '10 at 17:32
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How to display unique records from a has_many through relationship?
...h photo can be ordered multiple times and in different size prints). This then returns a hash with the product (photo) as the key and each time it was ordered can be listed in context of the photo (or not). Using this technique, you could actually output an order history for each given product. N...
How do I convert an NSString value to NSData?
...Do:
NSData *data = [yourString dataUsingEncoding:NSUTF8StringEncoding];
then feel free to proceed with NSJSONSerialization:JSONObjectWithData.
Correction to the answer regarding the NULL terminator
Following the comments, official documentation, and verifications, this answer was updated rega...
In Python, how do I convert all of the items in a list to floats?
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But then you are returning a numpy array, not a list.
– user650261
Jun 24 '19 at 19:42
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Failed to load JavaHL Library
...NKit client adapter and library plugins from the Subclipse update site and then choose it in the preferences under Team > SVN.
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Bootstrap Dropdown with Hover
...g this CSS solution works great for hover, but if you also click the item, then the dropdown remains after moving the mouse off the item. This is because the click opens a second dropdown underneath the 'hover' one. To fix this, remove the data-toggle="dropdown" attributes from the child <a>...