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Synchronise ScrollView scroll positions - android
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There is a method in ScrollView...
protected void onScrollChanged(int x, int y, int oldx, int oldy)
Unfortunately Google never thought that we would need to access it, which is why they made it protected and didn't add a "setOnScrollChangedListener" hook. So we will have to do that for oursel...
Binding to static property
I'm having a hard time binding a simple static string property to a TextBox.
12 Answers
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How to calculate moving average using NumPy?
... is faster than FFT based methods:
EDIT Corrected an off-by-one wrong indexing spotted by Bean in the code. EDIT
def moving_average(a, n=3) :
ret = np.cumsum(a, dtype=float)
ret[n:] = ret[n:] - ret[:-n]
return ret[n - 1:] / n
>>> a = np.arange(20)
>>> moving_average(...
Passing an array as a function parameter in JavaScript
...u pass the entire array and process it as needed inside the function?
var x = [ 'p0', 'p1', 'p2' ];
call_me(x);
function call_me(params) {
for (i=0; i<params.length; i++) {
alert(params[i])
}
}
share
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Using curl to upload POST data with files
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@user956424 In the example, set "image" to the name of your field. And some languages, such as PHP, will build an array if you specify something like "image[]" for the inputs that need to be grouped together.
– jimp
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Git “error: The branch 'x' is not fully merged”
...al commits:
git log --graph --left-right --cherry-pick --oneline master...experiment
This will give you a list of any nonshared between the branches. In case you are curious, there might be a difference without --cherry-pick and this difference could well be the reason for the warning you get:
--c...
What are all the uses of an underscore in Scala?
... you name all the uses of “_”? ". Can you? If yes, please do so here. Explanatory examples are appreciated.
7 Answers
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NGINX to reverse proxy websockets AND enable SSL (wss://)?
I'm so lost and new to building NGINX on my own but I want to be able to enable secure websockets without having an additional layer.
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How to add an Access-Control-Allow-Origin header
...rsite.com). I was having problems with the font face font loading in Firefox and I read on this blog :
6 Answers
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Amazon S3 CORS (Cross-Origin Resource Sharing) and Firefox cross-domain font loading
There has been a long standing issue with Firefox not loading font from different origin than the current webpage. Usually, the issue arise when the fonts are served on CDNs.
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