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Difference Between ViewResult() and ActionResult()
...se stream
EmptyResult - An empty response is returned
RedirectResult - Performs an HTTP redirection to a specifed URL
RedirectToRouteResult - Performs an HTTP redirection to a URL that is determined by the
routing engine, based on given route data
JsonResult - Serializes a given ViewData object to...
Correct mime type for .mp4
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According to RFC 4337 § 2, video/mp4 is indeed the correct Content-Type for MPEG-4 video.
Generally, you can find official MIME definitions by searching for the file extension and "IETF" or "RFC". The RFC (Request for Comments...
Specify width in *characters*
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1em is the height of an M, rather than the width. Same holds for ex, which is the height of an x. More generally speaking, these are the heights of uppercase and lowercase letters.
Width is a totally different issue....
Change your example above to
<div>
<span>1</...
Convert list to tuple in Python
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It should work fine. Don't use tuple, list or other special names as a variable name. It's probably what's causing your problem.
>>> l = [4,5,6]
>>> tuple(l)
(4, 5, 6)
...
What's the difference between “declare class” and “interface” in TypeScript
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interface is for when you simply want to describe the shape of an object. There's no code generation, ever, for interfaces -- they're solely an artifact in the type system. You'll see no difference in the code generation for a class depend...
What does the “===” operator do in Ruby? [duplicate]
...es lately but can't figure out what it does. Can anyone illustrate how it works?
3 Answers
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What is the difference between C++ and Visual C++? [duplicate]
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C++ is a standardized language. Visual C++ is a product that more or less implements that standard. You can write portable C++ using Visual C++, but you can also use Microsoft-only extensions that destroy your portability but enhance your productivity. This is a trade-off. You have to d...
jQuery SVG, why can't I addClass?
I am using jQuery SVG. I can't add or remove a class to an object. Anyone know my mistake?
15 Answers
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How can I shuffle the lines of a text file on the Unix command line or in a shell script?
...ystems at least (doesn't appear to be in POSIX).
As jleedev pointed out: sort -R might also be an option. On some systems at least; well, you get the picture. It has been pointed out that sort -R doesn't really shuffle but instead sort items according to their hash value.
[Editor's note: sort -R a...
How to run Rails console in the test environment and load test_helper.rb?
The background: I'm having some problems with Thoughtbot's "Factory Girl" gem, with is used to create objects to use in unit and other tests. I'd like to go to the console and run different Factory Girl calls to check out what's happening. For example, I'd like to go in there are do...
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