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BIO与NIO、AIO的区别(这个容易理解) - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...轻操作）的架构，比如聊天服务器，并发局限于应用中，编程比较复杂，JDK1.4开始支持。
AIO方式使用于连接数目多且连接比较长（重操作）的架构，比如相册服务器，充分调用OS参与并发操作，编程比较复杂，JDK7开始支持。...
Bold words in a string of strings.xml in Android
...
In kotlin, you can create extensions functions on resources (activities|fragments |context) that will convert your string to an html span
e.g.
fun Resources.getHtmlSpannedString(@StringRes id: Int): Spanned = getString(id).toH...
地图组件（高德地图） · App Inventor 2 中文网
...km、m），
将提供英制单位（mi、ft）。
显示指南针
指定是否在地图上叠加指南针。如果硬件中存在数字罗盘，则指南针将根据设备的方向旋转。
显示比例尺
是否在地图上叠加显示比例尺。
显示缩放控件
指...
How to grey out a button?
....5f);
button.setClickable(false);
update: I wrote the above solution pre Kotlin and when I was a rookie. It's more of a "quick'n'dirty" solution, but I don't recommend it in a professional environment.
Today, if I wanted a generic solution that works on any button/view without having to create a...
android: move a view on touch move (ACTION_MOVE)
...mmend to use view.translationX and view.translationY to move your views.
Kotlin snippet:
yourView.translationX = xTouchCoordinate
yourView.translationY = yTouchCoordinate
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How to set the font style to bold, italic and underlined in an Android TextView?
...
Or just like this in Kotlin:
val tv = findViewById(R.id.textViewOne) as TextView
tv.setTypeface(null, Typeface.BOLD_ITALIC)
// OR
tv.setTypeface(null, Typeface.BOLD or Typeface.ITALIC)
// OR
tv.setTypeface(null, Typeface.BOLD)
// OR
tv.setTypefa...
How to pass a variable from Activity to Fragment, and pass it back?
...
For all the Kotlin developers out there:
Here is the Android Studio proposed solution to send data to your Fragment (= when you create a Blank-Fragment with File -> New -> Fragment -> Fragment(Blank) and you check "include frag...
Any way to declare an array in-line?
...Java's developers will allow implicit initialization in the future
Update: Kotlin Answer
Kotlin has made working with arrays so much easier! For most types, just use arrayOf and it will implicitly determine type. Pass nothing to leave them empty.
arrayOf("1", "2", "3") // String
arrayOf(1, 2, 3) ...
how to make a specific text on TextView BOLD
...ed to write an extension function provided by w3bshark's answer when using Kotlin.
Finnaly: All you need to do is to use the Kotlin android-ktx library from Google (refer here to find more information and how to include it on your project):
// Suppose id = 1111 and name = neil (just what you want)...
Reading my own Jar's Manifest
... So I hope that the moderator will allow it. Note that this solution is in Kotlin, not Java, but I would expect that a port to Java would be trivial. (Although I admit I don't know the Java equivalent of ".`package`".
In my case I wanted to read the attribute "Implementation-Version" so I started w...