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How to get a user's client IP address in ASP.NET?
We have Request.UserHostAddress to get the IP address in ASP.NET, but this is usually the user's ISP's IP address, not exactly the user's machine IP address who for example clicked a link. How can I get the real IP Address?
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How to simulate Server.Transfer in ASP.NET MVC?
In ASP.NET MVC you can return a redirect ActionResult quite easily :
14 Answers
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How do I get the current username in .NET using C#?
How do I get the current username in .NET using C#?
18 Answers
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Converting .NET DateTime to JSON [duplicate]
... return ts.TotalMilliseconds;
}
}
Assuming you are developing against .NET 3.5, it's a straight copy/paste. You can otherwise port it.
You can encapsulate this in a JSON object, or simply write it to the response stream.
On the Javascript/JSON side, you convert this to a date by simply passin...
JS: iterating over result of getElementsByClassName using Array.forEach
... with all DOM methods that return multiple elements, it is a NodeList, see https://developer.mozilla.org/en/DOM/document.getElementsByClassName
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SignalR - Sending a message to a specific user using (IUserIdProvider) *NEW 2.0.0*
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Is there a conditional ternary operator in VB.NET?
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Depends upon the version. The If operator in VB.NET 2008 is a ternary operator (as well as a null coalescence operator). This was just introduced, prior to 2008 this was not available. Here's some more info: Visual Basic If announcement
Example:
Dim foo as String = If...
How do I get the first element from an IEnumerable in .net?
I often want to grab the first element of an IEnumerable<T> in .net, and I haven't found a nice way to do it. The best I've come up with is:
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HTTPS setup in Amazon EC2
How do we enable HTTPS in Amazon EC2? Our site is working on HTTP.
8 Answers
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Calling async method synchronously
...hen you should use .ConfigureAwait(false), see the following blog post:
.NET Blog: ConfigureAwait FAQ
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