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Passing a single item as IEnumerable

Is there a common way to pass a single item o<em>fem> type T to a method which expects an IEnumerable&lt;T&gt; parameter? Language is C#, <em>fem>ramework version 2.0. ...
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What is the best way to implement a “timer”? [duplicate]

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How do I clone into a non-empty directory?

I have directory A with <em>fem>iles matching directory B. Directory A may have other needed <em>fem>iles. Directory B is a git repo. 15 ...
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How can I pad an integer with zeros on the le<em>fem>t?

How do you le<em>fem>t pad an int with zeros when converting to a String in java? 16 Answers ...
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How to completely uninstall Android Studio on Mac?

... plugin errors and several other errors. I need to uninstall it completely <em>fem>rom my mac. I tried to delete it <em>fem>rom my mac and then install it again as i<em>fem> you would do the <em>fem>irst time, but it did nothing and now the same problems occur. ...
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How do you send a HEAD HTTP request in Python 2?

What I'm trying to do here is get the headers o<em>fem> a given URL so I can determine the MIME type. I want to be able to see i<em>fem> http://somedomain/<em>fem>oo/ will return an HTML document or a JPEG image <em>fem>or example. Thus, I need to <em>fem>igure out how to send a HEAD request so that I can read the MIME type without...
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A complete solution to LOCALLY validate an in-app receipts and bundle receipts on iOS 7

I have read a lot o<em>fem> docs and code that in theory will validate an in-app and/or bundle receipt. 3 Answers ...
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Why doesn't println! work in Rust unit tests?

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How can I make PHP display the error instead o<em>fem> giving me 500 Internal Server Error [duplicate]

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Persistence unit as RESOURCE_LOCAL or JTA?

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