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在 App Inventor 2 中使用图像 · App Inventor 2 中文网
...just the right size”
Determining the size of the image on the screen
Details on fixed vs. responsive sizing
In summary: What MIT App Inventor Programmers Should Do
Synopsis: App Inventor works best if you use images whose size matches the size you want them to ap...
Android splash screen image sizes to fit all devices
I have a full screen PNG I want to display on splash. Only one error there, and I have no idea
what size to put in every drawable folder ( ldpi , mdpi , hdpi , and xhdpi ). My application is supposed to run good and beautiful on all phones and tablets. What sizes (in pixels) should I create so th...
LR性能测试结果样例分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...览器不接受所请求页面的 MIME 类型。
407 Web 服务器需要初始的代理验证。
410 文件已删除。
412 客户端设置的前提条件在 Web 服务器上评估时失败。
414 请求 URL 太大，因此在 Web 服务器上不接受该 URL。
500 服务器内部错误。
50...
从源代码剖析Mahout推荐引擎 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...以看到，算法是被模块化的，通过1,2,3,4的过程进行方法调用。
程序代码：
public class UserCF {
final static int NEIGHBORHOOD_NUM = 2;
final static int RECOMMENDER_NUM = 3;
public static void main(String[] args) throws IOException, TasteException {
...
Detect 7 inch and 10 inch tablet programmatically
...u can use the DisplayMetrics to get a whole bunch of information about the screen that your app is running on.
First, we create a DisplayMetrics metrics object:
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
From this, we can get the in...
How can I get screen resolution in java?
How can one get the screen resolution (width x height) in pixels?
10 Answers
10
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Prevent screen rotation on Android
...would like to prevent from rotating because I'm starting an AsyncTask, and screen rotation makes it restart.
15 Answers
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How do I keep the screen on in my App? [duplicate]
...* This code together with the one in onDestroy()
* will make the screen be always on until this Activity gets destroyed. */
final PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
this.mWakeLock = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "My...
How to move screen without moving cursor in Vim?
...red Ctrl + E and Ctrl + Y shortcuts for Vim that respectively move the screen up and down with a one line step, without moving the cursor .
...
Window appears off screen on ubuntu [closed]
...ors several times, and now for some reason some of the windows open up off-screen (outside of both screens), Update Manager, for instance.
How can I position the windows on one of my screens?
...