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How to avoid the “divide by zero” error in SQL?
...an use:
SELECT COALESCE(dividend / NULLIF(divisor,0), 0) FROM sometable
For every divisor that is zero, you will get a zero in the result set.
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How to add a spinner icon to button when it's in the Loading state?
...hatever is in data-loading-text when calling $(myElem).button('loading').
For your case, I think you should just be able to do this:
<button type="button"
class="btn btn-primary start"
id="btnStartUploads"
data-loading-text="<i class='icon-spinner icon-spin icon-large...
$(this).val() not working to get text from span using jquery
... var monthname = $(this).text();
alert(monthname);
});
.val() is for input type elements (including textareas and dropdowns), since you're dealing with an element with text content, use .text() here.
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Does JavaScript guarantee object property order?
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The iteration order for objects follows a certain set of rules since ES2015, but it does not (always) follow the insertion order. Simply put, the iteration order is a combination of the insertion order for strings keys, and ascending order for n...
Android EditText delete(backspace) key event
How can I detect delete (backspace) key event for a editText? I've tried using TextWatcher, but when the editText is empty, when I press delete key, nothing happens. I want to detect delete key press foe an editText even if it has no text.
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How do you rename a MongoDB database?
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No there isn't. See https://jira.mongodb.org/browse/SERVER-701
Unfortunately, this is not an simple feature for us to implement due to the way that database metadata is stored in the original (default) storage engine. In MMAPv1 files, the namespace (e.g.: dbName.collection) that describes ...
Gradients in Internet Explorer 9
Does anyone know the vendor prefix for gradients within IE9 or are we still supposed to still be using their proprietry filters?
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Hibernate throws MultipleBagFetchException - cannot simultaneously fetch multiple bags
... appropriate than List<Child>, so unless you really need a List - go for Set
But remind that with using sets you won't eliminate the underlaying Cartesian Product as described by Vlad Mihalcea in his answer!
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Find all storage devices attached to a Linux machine [closed]
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This ommits CD/DVD drives for example (I know they're usually not writable)
– pixelbeat
Oct 14 '08 at 21:24
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Add UIPickerView & a Button in Action sheet - How?
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Update for iOS 7
Apple docs for UIActionSheet: UIActionSheet is not designed to be subclassed, nor should you add views to its hierarchy
I recommend against trying to customize the contents of an ActionSheet, as it can lead to ser...