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How to set timeout on python's socket recv method?
...elect() to wait until data is available or until the timeout occurs. Only call recv() when data is actually available. To be safe, we also set the socket to non-blocking mode to guarantee that recv() will never block indefinitely. select() can also be used to wait on more than one socket at a tim...
Computational complexity of Fibonacci Sequence
...ill have depth n and intuitively figure out that this function is asymptotically O(2n). You can then prove your conjecture by induction.
Base: n = 1 is obvious
Assume T(n-1) = O(2n-1), therefore
T(n) = T(n-1) + T(n-2) + O(1) which is equal to
T(n) = O(2n-1) + O(2n-2) + O(1) = O(2n)
However, as...
navigator.geolocation.getCurrentPosition sometimes works sometimes doesn't
...tPosition is infinite(!). That means that your error handler will never be called if getCurrentPosition hangs somewhere on the back end.
To ensure that you get a timeout, add the optional third parameter to your call to getCurrentPosition, for example, if you want the user to wait no more than 10 s...
Difference between array_push() and $array[] =
...
When you call a function in PHP (such as array_push()), there are overheads to the call, as PHP has to look up the function reference, find its position in memory and execute whatever code it defines.
Using $arr[] = 'some value'; doe...
A proper wrapper for console.log with correct line number?
...nsole.log.bind(window.console)
else var debug = function(){}
Then simply call as follows:
debug('This is happening.')
You can even take over the console.log with a switch like this:
if (!isDebug) console.log = function(){}
If you want to do something useful with that.. You can add all the ...
socket.shutdown vs socket.close
...
Here's one explanation:
Once a socket is no longer required,
the calling program can discard the
socket by applying a close subroutine
to the socket descriptor. If a
reliable delivery socket has data
associated with it when a close takes
place, the system continues to attempt
d...
How to kill all processes with a given partial name? [closed]
...
For any Mac users who find this answer, like I did, the Mac equivalent is killall -m my_pattern.
– Zev Eisenberg
Aug 18 '14 at 22:25
1
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What is the advantage of using Restangular over ngResource?
...r/blob/master/README.md#differences-with-resource
Anyway, as a sum up, besides the additional features and the promise based approach, the idea is that Restangular can also handle all of your URLs, so that you don't have to know anything about them.
Suppose that you have something like this for ca...
When should I release objects in -(void)viewDidUnload rather than in -dealloc?
...uld have been set through IBOutlets when loading from a nib, or programmatically inside -loadView, for instance.
The additional ownership of subviews by the UIViewController means that even when its view is removed from the view hierarchy and released to save memory, through which the subviews are ...
Benchmarking small code samples in C#, can this implementation be improved?
...eat change (I wish I could +1 it). @Mike im not sure, i suspect the virtualcall overhead will be much higher that the comparison and assignment, so the performance diff will be negligible
– Sam Saffron
Jun 27 '09 at 0:05
...