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ASP.NET Identity - HttpContext has no extension method for GetOwinContext

... ARGH! I found it... I didn't have an extra package, called Microsoft.Owin.Host.SystemWeb Once i searched and installed this, it worked. Now - i am not sure if i just missed everything, though found NO reference to such a library or package when going through various tutorials...
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How to trigger a phone call when clicking a link in a web page on mobile phone

...e's only one thing I still haven't figured out: how can I trigger a phone call through the click of text? 6 Answers ...
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Get original URL referer with PHP?

... This is about getting IP ADDRESS but the post is about REFERER web page that led to the one in question. – Sanxofon Jan 16 at 16:32 ...
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How to get function parameter names/values dynamically?

Is there a way to get the function parameter names of a function dynamically? 31 Answers ...
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What is RSS and VSZ in Linux memory management

... RSS is the Resident Set Size and is used to show how much memory is allocated to that process and is in RAM. It does not include memory that is swapped out. It does include memory from shared libraries as long as the pages from those libraries are actually in memory. It does include all st...
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How to check if running in Cygwin, Mac or Linux?

... Usually, uname with its various options will tell you what environment you're running in: pax> uname -a CYGWIN_NT-5.1 IBM-L3F3936 1.5.25(0.156/4/2) 2008-06-12 19:34 i686 Cygwin pax> uname -s CYGWIN_NT-5.1 And, accordin...
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How to use Fiddler to monitor WCF service

...k Tools | Fiddler Options => Connections => adjust the port as 8888.(allow remote if you need that) Ok, then from file menu, capture the traffic. That's all, but don't forget to remove the web.config lines after closing the fiddler, because if you don't it will make an error. Reference : ht...
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Best practice to return errors in ASP.NET Web API

... For me I usually send back an HttpResponseException and set the status code accordingly depending on the exception thrown and if the exception is fatal or not will determine whether I send back the HttpResponseException immediately. At ...
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No connection could be made because the target machine actively refused it?

... If this happens always, it literally means that the machine exists but that it has no services listening on the specified port, or there is a firewall stopping you. If it happens occasionally - you used the word "sometimes" - and retrying succeeds, it is l...
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Orchestration vs. Choreography

...ponsible for invoking and combining the services. The relationship between all the participating services are described by a single endpoint (i.e., the composite service). The orchestration includes the management of transactions between individual services. Orchestration employs a centralized appr...