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Fragments onResume from back stack
...r a fragment is brought to "foreground" (visible to the user) after poping out of the backstack, I'd like some kind of callback to be activated within the fragment (to perform certain changes on a shared UI resource, for instance).
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Duplicate log output when using Python logging module
...f not len(logger.handlers), but still got duplicates: It was the formatted output, followed by the unformatted.
Solution in my case:
logger.propagate = False
Credits to this answer and the docs.
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How do I change the background color of the ActionBar of an ActionBarActivity using XML?
...library. The only difference is that you should change actionBarStyle (without android: prefix) item to define how actionbar will look on pre-3.0 Android devices
– Alex Semeniuk
Nov 14 '13 at 7:55
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What is the easiest way to make a C++ program crash?
...e a Python program that interfaces with a different crashy process (that's out of my hands). Unfortunately the program I'm interfacing with doesn't even crash reliably! So I want to make a quick C++ program that crashes on purpose but I don't actually know the best and shortest way to do that, does ...
Return index of greatest value in an array
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[...arr.keys()] outputs an error: unexpected token
– ed1nh0
Apr 22 '19 at 17:11
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How to kill a process running on particular port in Linux?
...s is killed. The OS will then eventually completely close the port after about 60 seconds. It means that you can't reuse the port for at least 60 seconds (unless you give the reuse option to the socket).
– Mark Lakata
Sep 3 '15 at 22:44
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How to deep watch an array in angularjs?
... some value in some array has changed
}
example
As @jssebastian pointed out in the comments, JSON.stringify may be preferable to angular.toJson as it can handle members that start with '$' and possible other cases as well.
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What is fastest children() or find() in jQuery?
...On modern browers find() internally uses querySelectorAll which easily can outperform children() in complex selector and on small to moderate DOM subtree.
– LeJared
Nov 2 '12 at 11:39
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How to rename with prefix/suffix?
How do I do mv original.filename new.original.filename without retyping the original filename?
9 Answers
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Detecting an “invalid date” Date instance in JavaScript
...fference between valid and invalid date objects in JS, but couldn't figure out how:
46 Answers
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