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Counting the number of option tags in a select tag in jQuery
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265
$('#input1 option').length;
This will produce 2.
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How should I escape strings in JSON?
...acters you must escape are \, ", and control codes (anything less than U+0020).
This structure of escaping is specific to JSON. You'll need a JSON specific function. All of the escapes can be written as \uXXXX where XXXX is the UTF-16 code unit¹ for that character. There are a few shortcuts, such ...
Significance of bool IsReusable in http handler interface
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152
The normal entry point for a handler is the ProcessRequest method. However you may have code in...
Java Generics Wildcarding With Multiple Classes
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628
Actually, you can do what you want. If you want to provide multiple interfaces or a class plus...
Should *.xccheckout files in Xcode5 be ignored under VCS?
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edited Apr 2 '14 at 14:35
Ben Collins
19.6k1616 gold badges119119 silver badges176176 bronze badges
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Why doesn't the height of a container element increase if it contains floated elements?
...se as an example to explain how CSS floats work, assuming we need a simple 2 column layout with a header, footer, and 2 columns, so here is what the blueprint looks like...
In the above example, we will be floating only the red boxes, either you can float both to the left, or you can float on to ...
How can I position my div at the bottom of its container?
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24 Answers
24
Active
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Has Facebook sharer.php changed to no longer accept detailed parameters?
.../dialog/feed?
app_id=145634995501895
&display=popup&caption=An%20example%20caption
&link=https%3A%2F%2Fdevelopers.facebook.com%2Fdocs%2Fdialogs%2F
&redirect_uri=https://developers.facebook.com/tools/explorer
Official answer from fb team
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Remove all subviews?
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edited May 23 '17 at 12:02
Community♦
111 silver badge
answered Jan 28 '10 at 16:24
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