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How to do something to each file in a directory with a batch script

... Another way: for %f in (*.mp4) do call ffmpeg -i "%~f" -vcodec copy -acodec copy "%~nf.avi" share | improve this answer | follow ...
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Is functional GUI programming possible? [closed]

I've recently caught the FP bug (trying to learn Haskell), and I've been really impressed with what I've seen so far (first-class functions, lazy evaluation, and all the other goodies). I'm no expert yet, but I've already begun to find it easier to reason "functionally" than imperatively for basic ...
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Terminating a script in PowerShell

...ps because Exit is one of the only keywords that doesn't have its own about_ help topic and therefore the list of topics in the left sidebar didn't include it. – New Guy Aug 14 '16 at 13:18 ...
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LaTeX source code listing like in professional books

... It seems to me that what you really want, is to customize the look of the captions. This is most easily done using the caption package. For instructions how to use this package, see the manual (PDF). You would probably need to create your own custom captio...
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How to find the mime type of a file in python?

...this. # For MIME types import magic mime = magic.Magic(mime=True) mime.from_file("testdata/test.pdf") # 'application/pdf' share | improve this answer | follow ...
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@import vs #import - iOS 7

... It's a new feature called Modules or "semantic import". There's more info in the WWDC 2013 videos for Session 205 and 404. It's kind of a better implementation of the pre-compiled headers. You can use modules with any of the system frameworks in...
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Working with time DURATION, not time of day

... cell B2 and drag as far down as the A column goes to apply the formula to all data in col A. Last step, be sure to highlight all of column B and set it to Number format (the application of the formula may have automatically set format to Time). ...
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Why should I care that Java doesn't have reified generics?

...esn't have reified generics but, when pushed, the candidate couldn't actually tell me the sort of things that he could have achieved were they there. ...
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Total number of items defined in an enum

...atic method Enum.GetNames which returns an array representing the names of all the items in the enum. The length property of this array equals the number of items defined in the enum var myEnumMemberCount = Enum.GetNames(typeof(MyEnum)).Length; ...
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What does “S3 methods” mean in R?

...: setting the class of objects of interest (e.g.: the return value of a call to method glm has class glm) providing a method with the general name (e.g. print), then a dot, and then the classname (e.g.: print.glm) some preparation has to have been done to this general name (print) for this to work...