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How to add a new audio (not mixing) into a video using ffmpeg?
...: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.
If your input audio f...
Calculate the median of a billion numbers
...r sending data over a network to be faster than sorting it (let alone just selecting the median) it needs to be a pretty damn fast network. Might be a better prospect if the network can be presumed to be instantaneous, for example if you have 100 cores with equal access to RAM containing the data.
...
Pass a data.frame column name to a function
...(x[,column])
}
fun1(df, "B", max)
Alternatively, using [[ also works for selecting a single column at a time:
df <- data.frame(A=1:10, B=2:11, C=3:12)
fun1 <- function(x, column){
max(x[[column]])
}
fun1(df, "B")
...
Access “this” from Java anonymous class
...
Container.this.select();
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Android - Emulator in landscape mode, screen does not rotate
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In my case the Skin option in AVD settings was the problem. When I selected "No skin", it worked.
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Zooming MKMapView to fit annotation pins?
...
I've also found this useful for selecting annotations outside the current visible map area. By default, MapView doesn't select non-visible annotations. Call showAnnotations with an array of your non-visible annotation(s), prior to calling selectAnnotation, ...
How to set initial value and auto increment in MySQL?
...r) values("kowalski's nuclear reactor.");
Step 4, interpret the output:
select * from penguins
prints:
'1001', 'We need more power!'
'1002', 'Time to fire up'
'1003', 'kowalski\'s nuclear reactor'
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wildcard * in CSS for classes
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What you need is called attribute selector. An example, using your html structure, is the following:
div[class^="tocolor-"], div[class*=" tocolor-"] {
color:red
}
In the place of div you can add any element or remove it altogether, and in the place o...
Can I find events bound on an element with jQuery?
... I'm attempting your solution but still getting undefined returned for the selector. I used $('#elem').bind('click', function() {}); if that would make a difference.
– Marcus
Oct 19 '12 at 2:13
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AppStore - App status is ready for sale, but not in app store
... and Availability.
Then I waited 1 hour.
Then I ticked All Territories Selected again.
After the app came available for download again the version number was updated.
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