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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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HttpUtility does not exist in the current context
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i converted project from .net2 to .net4. just changing Target Framework didnt' fix problem. i needed to add the dll, too. that is explained better in at lxk613's answer , and shows what i need to do to fix the problem .
– b...
HTML / CSS How to add image icon to input type=“button”?
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http://jsfiddle.net/s5GVh/1415/
<button type="submit"><img src='https://aca5.accela.com/bcc/app_themesDefault/assets/gsearch_disabled.png'/></button>
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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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Best way to get application folder path
...hose location is relative to the application install directory.
In an ASP.NET application, this will be the application root directory, not the bin subfolder - which is probably what you usually want. In a client application, it will be the directory containing the main executable.
In a VSTO 2005 ...
Serving favicon.ico in ASP.NET MVC
What is the final/best recommendation for how to serve favicon.ico in ASP.NET MVC?
9 Answers
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How to delete cookies on an ASP.NET website
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Session.Abandon will clear the ASP.NET session cookie, but not cookies you set manually, like userID here. And Cookies["whatever"] is never null; the framework will create a cookie if you ask for a non-existent one.
– Andomar
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Google Authenticator available as a public service?
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There are a variety of libraries for PHP (The LAMP Stack)
PHP
https://code.google.com/p/ga4php/
http://www.idontplaydarts.com/2011/07/google-totp-two-factor-authentication-for-php/
You should be careful when implementing two-factor auth, you need to ensure your clocks on the server an...
Get operating system info
...mation yet nonetheless pretty much bang on.
Borrowed from an answer on SO https://stackoverflow.com/a/15497878/
<?php
$user_agent = $_SERVER['HTTP_USER_AGENT'];
function getOS() {
global $user_agent;
$os_platform = "Unknown OS Platform";
$os_array = array(
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How can I disable __vwd/js/artery in VS.NET 2013?
I've upgraded to VS.NET 2013, and now, every time I start to debug an ASP.NET MVC4 app in IIS, some how __vwd/js/artery is created, this script is interfering with my RequireJS setup and it crashes the jQuery reference.
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