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Count elements with jQuery
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var count_elements = $('.class').length;
From: http://api.jquery.com/size/
The .size() method is functionally
equivalent to the .length property;
however, the .length property is
preferred because it does not have the
overhead of a function call.
Pleas...
Adding attribute in jQuery
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best solution: from jQuery v1.6 you can use prop() to add a property
$('#someid').prop('disabled', true);
to remove it, use removeProp()
$('#someid').removeProp('disabled');
Reference
Also note that the .removeProp()
method sh...
What's the purpose of starting semi colon at beginning of JavaScript? [duplicate]
... can be declared within the scope of this function that cannot be accessed from outside the script.
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Creating Scheduled Tasks
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“Cannot send session cache limiter - headers already sent” [duplicate]
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I needed to change the encoding of my document from UTF-8 to ANSI. UTF-8 has a hidden Byte Order Mark prior to the start of the file's contents, so that was getting sent before session_start had a chance to do its thing.
– AaronSieb
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Newline character sequence in CSS 'content' property? [duplicate]
...ry string, because if the newline is followed by a number or any character from [a-f] range, this may give an undesired result.
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using statement with multiple variables [duplicate]
... instances of the same type! Thanks for the comments.
This sample code is from MSDN:
using (Font font3 = new Font("Arial", 10.0f), font4 = new Font("Arial", 10.0f))
{
// Use font3 and font4.
}
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How can I convert String[] to ArrayList [duplicate]
... For the benefit of future readers, trying to add or remove elements from this List will throw an exception.
– suriv
Jan 24 '17 at 15:10
1
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Cannot use Server.MapPath
...stem.Web.HttpContext.Current.Server.MapPath("~/") gives null if we call it from a thread.
So, Try to use
System.Web.Hosting.HostingEnvironment.MapPath("~/")
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Display text on MouseOver for image in html
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