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How to find all duplicate from a List? [duplicate]
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In .NET framework 3.5 and above you can use Enumerable.GroupBy which returns an enumerable of enumerables of duplicate keys, and then filter out any of the enumerables that have a Count of <=1, then select their keys to get ba...
event.preventDefault() function not working in IE
...ry out this fiddle to see the difference in event binding.
http://jsfiddle.net/pFqrY/8/
// preventDefault always works
$("mootoolsbutton").addEvent('click', function(event) {
alert(typeof(event.preventDefault));
});
// preventDefault missing in IE
<button
id="htmlbutton"
onclick="alert(typ...
What's the difference between window.location and document.location in JavaScript?
...d/write on all compliant browsers.
document.location is read-only in Internet Explorer (at least), but read/write in Gecko-based browsers (Firefox, SeaMonkey).
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Validating email addresses using jQuery and regex
...eeds you can change it, anyway i have tested it and it work fine. jsfiddle.net/ADPaM
– Luca Filosofi
Apr 13 '11 at 10:21
14
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Debug code-first Entity Framework migration codes
...Migrations is relatively new tool but don't forget about you are still in .NET.
So you can use:
if (System.Diagnostics.Debugger.IsAttached == false)
{
System.Diagnostics.Debugger.Launch();
}
After that you can see your InnerException.
Or you can use try...catch statement like this:
Exceptio...
Creating JSON on the fly with JObject
...nk,
category = p.Categories
}
}
});
Json.net documentation for serialization
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Best way to track onchange as-you-type in input type=“text”?
...his is the only way, as I researched.
Here is an example.
http://jsfiddle.net/2BfGC/12/
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Update statement with inner join on Oracle
...t
set t.bonus = 0;
See this link for more details.
http://geekswithblogs.net/WillSmith/archive/2008/06/18/oracle-update-with-join-again.aspx.
Also, ensure that there are primary keys on all the tables you are joining.
sha...
Selecting empty text input using jQuery
...ce in addition to those which are 'truly' empty.
Example: http://jsfiddle.net/e9btdbyn/
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Simplest way to do a fire and forget method in C#?
...od name terseness this beats the
threadpool version by between six and nineteen characters depending on
the one you choose :)
ThreadPool.QueueUserWorkItem(o => FireAway());
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