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What are best practices for using SmtpClient, SendAsync and Dispose under .NET 4.0

I'm a bit perplexed on how to manage SmtpClient now that it is disposable, especially if I make calls using SendAsync. Presumably I should not call Dispose until SendAsync completes. But should I ever call it (e.g., using "using"). The scenario is a WCF service which mails out email periodically ...
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OPTION (RECOMPILE) is Always Faster; Why?

I encountered an odd situation where appending OPTION (RECOMPILE) to my query causes it to run in half a second, while omitting it causes the query to take well over five minutes. ...
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What is a good pattern for using a Global Mutex in C#?

The Mutex class is very misunderstood, and Global mutexes even more so. 8 Answers 8 ...
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Are there any style options for the HTML5 Date picker?

I am really stoked about the HTML5 date picker. It is refreshing to know that the W3C is finally picking up some of the slack so we don't have to keep re-inventing such a common form of input. ...
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How to handle Handler messages when activity/fragment is paused

Slight variation on my other posting 4 Answers 4 ...
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Loading Backbone and Underscore using RequireJS

I'm trying to load Backbone and Underscore (as well as jQuery) with RequireJS. With the latest versions of Backbone and Underscore, it seems kind of tricky. For one, Underscore automatically registers itself as a module, but Backbone assumes Underscore is available globally. I should also note that ...
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Django filter queryset __in for *every* item in list

Let's say I have the following models 6 Answers 6 ...
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Detect URLs in text with JavaScript

... First you need a good regex that matches urls. This is hard to do. See here, here and here: ...almost anything is a valid URL. There are some punctuation rules for splitting it up. Absent any punctuation, you still have a valid URL. Check ...
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JavaScript URL Decode function

... I've used encodeURIComponent() and decodeURIComponent() too. share | improve this answer | follow | ...
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Is git-svn dcommit after merging in git dangerous?

My motivation for trying out git-svn is the effortless merging and branching. Then I noticed that man git-svn(1) says: 6 A...