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Counting the number of option tags in a select tag in jQuery
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$('#input1 option').length;
This will produce 2.
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Evaluate expression given as a string
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edited May 23 '17 at 11:55
Community♦
111 silver badge
answered Nov 16 '09 at 17:55
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Java Mouse Event Right Click
On my three button mouse MouseEvent.BUTTON2 = Middle Click and MouseEvent.BUTTON3 = Right Click.
3 Answers
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CDN（内容分发网络）技术原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...域带宽的消耗。据统计，Internet上超过80%的用户重复访问20%的信息资源，给缓存技术的应用提供了先决的条件。缓存服务器的体系结构与Web服务器不同，缓存服务器能比Web服务器获得更高的性能，缓存服务器不仅能提高响应速度...
When to use DataContract and DataMember attributes?
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Ross Presser
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answered Jan 29 '11 at 12:18
marc_smarc_s
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Disabled form inputs do not appear in the request
...x" name="Percentage" value="100" disabled="disabled" />
FYI, per 17.12.1 in the HTML 4 spec:
Disabled controls do not receive focus.
Disabled controls are skipped in tabbing navigation.
Disabled controls cannot be successfully posted.
You can use readonly attribute in your case, by doing t...
Is there any reason to use a synchronous XMLHttpRequest?
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CSS container div not getting height
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Add the following property:
.c{
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overflow: hidden;
}
This will force the container...
How can I remove a style added with .css() function?
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21 Answers
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Git Remote: Error: fatal: protocol error: bad line length character: Unab
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