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How to add a new audio (not mixing) into a video using ffmpeg?

...dio.wav -map 0:v -map 1:a -c:v copy -shortest output.mp4 The -map option allows you to manually select streams / tracks. See FFmpeg Wiki: Map for more info. This example uses -c:v copy to stream copy (mux) the video. No re-encoding of the video occurs. Quality is preserved and the process is fast....
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jQuery click events firing multiple times

... A click handler ain't a one-off throwaway thing. Especially when it's the bulky if-if-if shown in the question. You're supposed to attach it and let it do its work as long as the page lives. – Marco Faustinelli Jun 19 '15 at 5:44 ...
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Just disable scroll not hide it?

...op property via javascript just before the layer opening, you could dynamically assign that value as top property of the body element: with this approach the page will stand in its place, no matter if you're on top or if you have already scrolled. Css .noscroll { position: fixed; overflow-y:scrol...
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Why do my list item bullets overlap floating elements

... Strict) page where I float an image alongside regular paragraphs of text. All goes well, except when a list is used instead of paragraphs. The bullets of the list overlap the floated image. ...
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How to randomly select rows in SQL?

...) value to scale to the min-max values. That way you do not have to define all of the @randomId1...n parameters. I've included an example below using a CTE to populate the initial table. DECLARE @NumItems int = 100; DECLARE @minValue int; DECLARE @maxValue int; SELECT @minValue = min(id), @maxValu...
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Android ListView Divider

...ich rounds to 0. On some devices, that translates to 2-3 pixels, and it usually looks ugly or sloppy For dividers, 1px is the correct height if you want a 1 pixel divider and is one of the exceptions for the "everything should be dip" rule. It'll be 1 pixel on all screens. Plus, 1px usually looks b...
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Why I can't change directories using “cd”?

I'm trying to write a small script to change the current directory to my project directory: 31 Answers ...
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Is there a git-merge --dry-run option?

... cool! But how do I undo this operation? It says "all conflicts are fixed but you are still merging". Calling git checkout . doesn't revert the files to pre-merge status. – J-bob Dec 8 '14 at 16:38 ...
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“Items collection must be empty before using ItemsSource.”

...wise you can spend a lot of time looking at ItemSource's etc only to eventually find that its caused by a small typo. – pjm Nov 21 '16 at 12:31 ...
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Is PHP compiled or interpreted?

... He means the utility called php (or on windows php.exe) is compiled. – sepp2k Oct 3 '09 at 20:02 7 ...