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android: move a view on touch move (ACTION_MOVE)
...ts working fine but Is there any way to restrict the move from outside the screen that means should move only inside screen boundary..
– Daud Arfin
Oct 19 '13 at 4:34
2
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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
...ServerSocket，然后在客户端启动Socket来对服务端进行通信，默认情况下服务端需要对每个请求建立一堆线程等待请求，而客户端发送请求后，先咨询服务端是否有线程相应，如果没有则会一直等待或者遭到拒绝请求，如果有的话，...
How to draw a line in android
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This one draws 2 lines which form a cross on the top left of the screen:
DrawView.java
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.view.View;
public class DrawView extends View {
Paint ...
Browser doesn't scale below 400px?
...ngs (cog icon, bottom-right), and goto the user agent tab. You can set the screen resolution to whatever you like here and even quickly toggle between portrait and landscape.
UPDATE: Here is another really cool tool I've come across. http://lab.maltewassermann.com/viewport-resizer/
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What are the most-used vim commands/keypresses?
...mmands preceded by : are executed on the command line at the bottom of the screen
:help help with any command
Navigation
Cursor movement: ←h ↓j ↑k l→
By words:
w next word (by punctuation); W next word (by spaces)
b back word (by punctuation); B back word (by spaces)
e end word (by pun...
Android: How do I prevent the soft keyboard from pushing my view up?
... sits atop the keyboard. I actually want it to remain at the bottom of the screen, becoming hidden when the keyboard is shown.
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Website screenshots
Is there any way of taking a screenshot of a website in PHP, then saving it to a file?
26 Answers
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Auto detect mobile browser (via user-agent?) [closed]
...ault to the mobile version. If it does have JavaScript support, check the screen size. Anything below a certain size will likely also be a mobile browser. Anything larger will get redirected to your standard layout. Then all you need to do is determine if the user with JavaScript disabled is mob...
What's the difference between the various methods to get a Context?
...could possibly be destroyed many times as the activity is destroyed during screen orientation changes and such.
I couldn't find really anything about when to use getBaseContext() other than a post from Dianne Hackborn, one of the Google engineers working on the Android SDK:
Don't use getBaseCon...
Faster way to develop and test print stylesheets (avoid print preview every time)?
...ck ⋮ (vertical ellipsis)
Choose Rendering
Tick Emulate print media
See screenshot below:
UPDATE 28/06/2016
Google Developers Docs around Chrome DevTools and the "Emulate Media" option have been updated for Chrome >51:
https://developers.google.com/web/tools/chrome-devtools/settings?hl=en...