大约有 13,263 项符合查询结果（耗时：0.0398秒） [XML]
How to detect when an Android app goes to the background and come back to the foreground
...fecycleOwner, see @vokilam's answer
The actual solution according to a Google I/O talk:
class YourApplication : Application() {
override fun onCreate() {
super.onCreate()
registerActivityLifecycleCallbacks(AppLifecycleTracker())
}
}
class AppLifecycleTracker : Application.Activi...
Case objects vs Enumerations in Scala
...re-load your enumeration values using the reflection API or something like Google Reflections. Non-lazy case objects give you the cleanest syntax:
trait Enum[A] {
trait Value { self: A =>
_values :+= this
}
private var _values = List.empty[A]
def values = _values
}
sealed trait Cur...
What is pseudopolynomial time? How does it differ from polynomial time?
...
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Why not use always android:configChanges=“keyboardHidden|orientation”?
... This answer sadly doesn't mention the main explanation from official Google documentation. The main problem is in alternative resource sets, which do not get applied for you automatically on configuration change, should you want to handle it manually. And it affects not only the Activity in qu...
How is this fibonacci-function memoized?
...
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Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization
...ays. Using the tag syntax ("[topic]") is very helpful, and many people use google...
– dmckee --- ex-moderator kitten
Apr 3 '09 at 18:19
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Text size and different android screen sizes
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@forcelain I think you need to check this Google IO Pdf for Design. In that pdf go to Page No:77 in which you will find how there suggesting for using dimens.xml for different devices of android for Example see Below structure :
res/values/dimens.xml
res/values-sma...
Is Haxe worth learning? [closed]
..., potentially I could compile code to JavaScript, Silverlight, or whatever Google brings out next.
My main problems with Haxe are that most of the development has been not on Macs so aspects of compiling C++ and new features of Haxe sometimes trail from Windows users, but I have not had problems wi...
Why use prefixes on member variables in C++ classes
...
That's Google C++ style.
– Justme0
Nov 26 '15 at 5:01
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Why can't I initialize non-const static member or static array in class?
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