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Why does HTML5 form-validation allow emails without a dot?

... Thanks. I just don't see how any company could benefit from this out-of-box email validation. Facebook wouldn't let someone sign-up w/ an a@b address. Thanks for the info though. (I didn't downvote your answer) – WEFX ...
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How can I present a file for download from an MVC controller?

... This requires a file extension on the filename or otherwise it will completely ignore the filename and contenttype and just try to stream the file to the browser. It will also just use the webpage name if the browser doesn't recognize the contenttype (i.e. octet-stream) when it forces the do...
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In c# what does 'where T : class' mean?

... DonutDonut 91.3k1717 gold badges123123 silver badges138138 bronze badges ...
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How do I import global modules in Node? I get “Error: Cannot find module ”?

...globally. (Caveat: The OS must support symlinks.) However, this doesn't come without its problems. npm link is a development tool. It's awesome for managing packages on your local development box. But deploying with npm link is basically asking for problems, since it makes it super easy to up...
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C# Linq Group By on multiple columns [duplicate]

... EnigmativityEnigmativity 91.6k1111 gold badges7474 silver badges149149 bronze badges ...
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How to play a sound in C#, .NET

... @Ali... stackoverflow.com/questions/2361857/what-does-means-in-c-sharp "It means interpret the following string as literal. Meaning, the \ in the string will actually be a "\" in the output, rather than having to put "\\" to mean the literal chara...
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“unmappable character for encoding” warning in Java

...ly working on a Java project that is emitting the following warning when I compile: 12 Answers ...
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Extract a dplyr tbl column as a vector

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How can I horizontally align my divs?

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Reducing memory usage of .NET applications?

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