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When does System.gc() do something?
...ifecycle aware. In onStop() if you are null(ing) the instance, it's a good idea to call System.gc() to help it.
– portfoliobuilder
Aug 1 '19 at 22:51
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Has an event handler already been added?
... upon further explanation. SQL state is pretty much destroying the entire idea here... :(
– CodeRedick
Sep 26 '08 at 18:25
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How do I tidy up an HTML file's indentation in VI?
...dy,head,tbody"
See "HTML indenting not working in compiled Vim 7.4, any ideas?" and "alternative html indent script" for more information.
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How to automatically start a service when running a docker container?
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Starting Bash finally is a bad idea when you want to stop your services gracefully, because in this way the docker contaienr cannot be stopped by docker stop or docker restart gracefully, just it can be killed.
– Mohammed Noureldin
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Should flux stores, or actions (or both) touch external services?
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While this makes sense, any idea why a call from store works better when action triggers from non-human driver ?
– SharpCoder
Jan 29 '16 at 18:50
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How to lose margin/padding in UITextView?
... textContainer.lineFragmentPadding = 0
// this is not ideal, but sometimes this "quick fix"
// will solve the "extra space at the bottom" insanity:
var b = bounds
let h = sizeThatFits(CGSize(
width: bounds.size.width,
height: CGFloat...
iPad keyboard will not dismiss if modal ViewController presentation style is UIModalPresentationForm
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It's not a good idea to implement a duplicate method in a category. You can never be certain which implementation will be called, so at best you can expect inconsistent behavior. Better to inherit from UINavigationController and override th...
Can a class extend both a class and implement an Interface
..., I feel obliged to warn you that extending mysqli class is incredibly bad idea. Inheritance per se is probably the most overrated and misused concept in object oriented programming.
Instead I'd advise doing db-related stuff the mysqli way (or PDO way).
Plus, a minor thing, but naming conventions ...
Constant Amortized Time
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The explanations above apply to Aggregate Analysis, the idea of taking "an average" over multiple operations.
I am not sure how they apply to Bankers-method or the Physicists Methods of Amortized analysis.
Now. I am not exactly sure of the correct answer.
But it would have to do...
SQlite Getting nearest locations (with latitude and longitude)
...ncrease performance as much as possible I suggest improve @Chris Simpson's idea with the following ORDER BY clause:
ORDER BY (<L> - <A> * LAT_COL - <B> * LON_COL + LAT_LON_SQ_SUM)
In this case you should pass the following values from code:
<L> = center_lat^2 + center_lon...