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jQuery get value of select onChange
...
Or you can use simple Javascript like this-
function getNewVal(item)
{
alert(item.value);
}
<select onchange="getNewVal(this);">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3&l...
Do DOM tree elements with ids become global variables?
...es to mix elements with name and ID attributes in the global namespace, so best to be explicit about what you're trying to get.
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jQuery to serialize only elements within a div
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You can improve the speed of your code if you restrict the items jQuery will look at.
Use the selector :input instead of * to achieve it.
$('#divId :input').serialize()
This will make your code faster because the list of items is shorter.
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UICollectionView auto scroll to cell at IndexPath
...llection view hasn't finished it's layout yet; you may scroll to the wrong item.
I've also found that scrolling in viewDidAppear will cause a momentary flash of the unscrolled view to be visible.
And, if you scroll every time through viewDidLayoutSubviews, the user won't be able to manually scro...
Disable soft keyboard on NumberPicker
...lity. Instead, just prevent the number picker from being the first focused item in your view.
See this answer for details.
Based on the above answer:
<!-- Dummy item to prevent Number Picker from receiving focus -->
<LinearLayout
android:focusable="true"
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Java lib or app to convert CSV to XML file? [closed]
...le((line = reader.readNext())!=null){
List<String[]> item = new ArrayList<String[]>();
for (int i = 0; i < header.length; i++) {
String[] keyVal = new String[2];
String string = header[i];
...
Disable migrations when running unit tests in Django 1.7
...tings file :
class DisableMigrations(object):
def __contains__(self, item):
return True
def __getitem__(self, item):
return None
TESTS_IN_PROGRESS = False
if 'test' in sys.argv[1:] or 'jenkins' in sys.argv[1:]:
logging.disable(logging.CRITICAL)
PASSWORD_HASHERS =...
How to make CSS3 rounded corners hide overflow in Chrome/Opera
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Add a z-index to your border-radius'd item, and it will mask the things inside of it.
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Remove all unused resources from an android project
...u can exclude resources you want to keep by right-clicking on the resource item.
Use Do Refactor to remove all Resources at once.
Update: use ⌘OptionShifti for mac
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How to make a great R reproducible example
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@Konrad The best thing you could do, is link to the file and give the minimal command to read in that file. That'll be less hassle than copy-pasting the output of dput() :)
– Joris Meys
Jan 3 '16 at...