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JAVA线程池管理及分布式HADOOP调度框架搭建 - 人工智能(AI) - 清泛IT社区，...
...陷就是随着开发人员的增多和业务模型的增多，单线程的编程模型也会变得复杂。比如需要对1000w数据进行分词，如果这个放到一个线程里来执行，不算计算时间消耗光是查询数据库就需要耗费不少时间。有人说，那我把1000w数...
How do you compare two version Strings in Java?
...
converted on Kotlin stackoverflow.com/a/61795721/6352712
– Serg Burlaka
May 14 at 13:04
...
windowSoftInputMode=“adjustResize” not working with translucent action/navbar
... method and only devices >= 21 will execute the code inside the lambda. Kotlin example:
ViewCompat.setOnApplyWindowInsetsListener(container) { view, insets ->
insets.replaceSystemWindowInsets(0, 0, 0, insets.systemWindowInsetBottom).apply {
ViewCompat.onApplyWindowInsets(view, this)
...
Clear the entire history stack and start a new activity on Android
...tFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
Kotlin
intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
Unfortunately for API lvl <= 10, I haven't yet found a clean solution to this.
The "DontHackAndroidLikeThis" solution is indeed pure ...
How to make an Android device vibrate?
... ((Vibrator) getSystemService(VIBRATOR_SERVICE)).vibrate(150);
}
}
Kotlin:
// Vibrate for 150 milliseconds
private fun shakeItBaby(context: Context) {
if (Build.VERSION.SDK_INT >= 26) {
(context.getSystemService(VIBRATOR_SERVICE) as Vibrator).vibrate(VibrationEffect.createOne...
How to add Options Menu to Fragment in Android
...nu entries here
super.onCreateOptionsMenu(menu, inflater);
}
Kotlin:
override fun void onCreate(savedInstanceState: Bundle) {
super.onCreate(savedInstanceState)
setHasOptionsMenu(true)
}
override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) ...
How to copy files from 'assets' folder to sdcard?
...
This would be concise way in Kotlin.
fun AssetManager.copyRecursively(assetPath: String, targetFile: File) {
val list = list(assetPath)
if (list.isEmpty()) { // assetPath is file
open(assetPath).use { input ->
...
Android Fragment onClick button Method
...
For Kotlin users:
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?) : View?
{
// Inflate the layout for this fragment
var myView = inflater.inflate(R.la...
How to assertThat something is null with Hamcrest?
...owing (from Hamcrest):
assertThat(attr.getValue(), is(nullValue()));
In Kotlin is is reserved so use:
assertThat(attr.getValue(), `is`(nullValue()));
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java中的缓存技术该如何实现 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的延续，是Aspect Oriented Programming的缩写，意思是面向方面编程。
官方网站 http://www.jboss.org/products/jbosscache
WhirlyCache
Whirlycache是一个快速的、可配置的、存在于内存中的对象的缓存。它能够通过缓...