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Throttling method calls to M requests in N seconds
I need a component/class that throttles execution of some method to maximum M calls in N seconds (or ms or nanos, does not matter).
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Live-stream video from one android phone to another over WiFi
...r days now on how to implement a video streaming feature from an android phone to another android phone over a WiFi connection but I can't seem to find anything useful. I looked on android developers for sample code, stackoverflow, google, android blogs but nothing. All I can find are some sort of p...
The $.param( ) inverse function in JavaScript / jQuery
...o get the whole BBQ plugin, the deparam function was extracted as a standalone plugin here: github.com/chrissrogers/jquery-deparam
– Felipe Castro
Jan 8 '13 at 0:52
2
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Store select query's output in one array in postgres
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There are two ways. One is to aggregate:
SELECT array_agg(column_name::TEXT)
FROM information.schema.columns
WHERE table_name = 'aean'
The other is to use an array constructor:
SELECT ARRAY(
SELECT column_name
FROM information.schema.column...
What is the precise meaning of “ours” and “theirs” in git?
...nse, as even though "theirs" is probably yours anyway, "theirs" is not the one you were on when you ran git merge.
While using the actual branch name might be pretty cool, it falls apart in more complex cases. For instance, instead of the above, you might do:
git checkout ours
git merge 1234567
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Is there more to an interface than having the correct methods
..., if you want to create a list of boxes and perform some operation on each one, but you want the list to contain different kinds of boxes. On each box you could do:
myBox.close()
(assuming IBox has a close() method) even though the actual class of myBox changes depending on which box you're at in...
Initialize class fields in constructor or at declaration?
... into the top of it.
In terms of best practice the former is less error prone than the latter as someone could easily add another constructor and forget to chain it.
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Why doesn't JavaScript have a last method? [closed]
...lowly.
Many Javascript libraries implement their own last() function. Use one!
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Can someone explain in simple terms to me what a directed acyclic graph is?
Can someone explain in simple terms to me what a directed acyclic graph is? I have looked on Wikipedia but it doesn't really make me see its use in programming.
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How to append something to an array?
...nsole.log(arr);
You can use the push() function to append more than one value to an array in a single call:
// initialize array
var arr = ["Hi", "Hello", "Bonjour", "Hola"];
// append multiple values to the array
arr.push("Salut", "Hey");
// display all values
for (var i = 0; i < arr...