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How to scroll to bottom in a ScrollView on activity startup
... Instead post() use postDelayed() with 100ms delay. it will work from any activitys life-cycle point.
– Vitaliy A
Jun 3 '15 at 13:39
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How to grey out a button?
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@AliKazi it depends on the type of your View. From this G+ post: "If your View does not contain overlapping drawing commands, setAlpha() is optimized away and we simply modify the Paint objects to apply the proper alpha. This happens when View.hasOverlappingRendering() r...
Passing an integer by reference in Python
...alue because then you're actually creating a new object (which is distinct from the old one) and giving it the name that the old object had in the local namespace.
Usually the workaround is to simply return the object that you want:
def multiply_by_2(x):
return 2*x
x = 1
x = multiply_by_2(x)
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Espresso: Thread.sleep( );
...olution above definitely helped, I eventually found this excellent example from chiuki and now use that approach as my go-to whenever I'm waiting for actions to occur during app idle periods.
I've added ElapsedTimeIdlingResource() to my own utilities class, can now effectively use that as an Espres...
Writing a pandas DataFrame to CSV file
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
How to get config parameters in Symfony2 Twig Templates
... Thanks for this, I was worried I had to duplicate the parameter from the parameters file to the twig globals.
– Joe Yahchouchi
Jan 2 '18 at 0:30
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Where does Console.WriteLine go in ASP.NET?
...ned: there's no actual I/O taking place with the null device.
Also, apart from calling SetOut, there is no way to configure the default.
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What does the “__block” keyword mean?
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From the Block Language Spec:
In addition to the new Block type we also introduce a new storage qualifier, __block, for local variables. [testme: a __block declaration within a block literal] The __block storage qualifier i...
Looping a video with AVFoundation AVPlayer?
...r you can use the time range
parameter of AVPlayerLooper (set time range from 0 to duration of
audio track)
It turns out that Premiere had been exporting files with an audio track of a slightly different length than the video. In my case it was fine to remove the audio entirely, and that fixed...
Laravel redirect back to original destination after login
...l 4 (old answer)
At the time of this answer there was no official support from the framework itself. Nowadays you can use the method pointed out by bgdrl below this method: (I've tried updating his answer, but it seems he won't accept)
On auth filter:
// redirect the user to "/login"
// and store...