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How to specify an area name in an action link?
...g area. I see no overload for actionlink that takes an area parameter, is it possible to do?
9 Answers
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Python `if x is not None` or `if not x is None`?
...erence (I'm assuming not), and is there any case where one really doesn't fit (making the other a clear winner for my convention)?*
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Difference between const & const volatile
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An object marked as const volatile will not be permitted to be changed by the code (an error will be raised due to the const qualifier) - at least through that particular name/pointer.
The volatile part of the qualifier means that the compiler cannot optimize or reorder acce...
How can I erase all inline styles with javascript and leave only the styles specified in the css sty
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or
$('div').removeAttr('style'); (From Andres's Answer)
To make this a little smaller, try this:
$('div[style]').removeAttr('style');
This should speed it up a little because it checks that the divs have the style attribute.
Either way, this might take a little while to process if you have a l...
How do I delete all messages from a single queue using the CLI?
...om a single queue using the cli?
I have the queue name and I want to clean it.
9 Answers
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How to submit form on change of dropdown list?
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Just ask assistance of JavaScript.
<select onchange="this.form.submit()">
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</select>
See also:
HTML dog - JavaScript tutorial
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Rails 4 LIKE query - ActiveRecord adds quotes
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Your placeholder is replaced by a string and you're not handling it right.
Replace
"name LIKE '%?%' OR postal_code LIKE '%?%'", search, search
with
"name LIKE ? OR postal_code LIKE ?", "%#{search}%", "%#{search}%"
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Getting the SQL from a Django QuerySet [duplicate]
...follow
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edited May 10 '19 at 12:07
Tom
19.1k33 gold badges5757 silver badges8383 bronze badges
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How to delete last character in a string in C#?
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build it with string.Join instead:
var parameters = sl.SelProds.Select(x=>"productID="+x.prodID).ToArray();
paramstr = string.Join("&", parameters);
string.Join takes a seperator ("&") and and array of strings (parame...
Using context in a fragment
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You can use getActivity(), which returns the activity associated with a fragment.
The activity is a context (since Activity extends Context).
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