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onewayonelife
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There are only 10 types of people in the world: those who understand binary, and those who don't. This joke relies on the fact that mathematical expressions, just as expressions in natural languages, may have multiple meanings. Like other puns, the humor is derived from an ambiguous meaning; in this ...

Int和Ip的相互转换

    博客分类:
  • Java
Utils package org.wp.utils; public class Utils { public static void main(String args[]) { int num = ipToInt("192.168.100.203"); System.out.println(intToIp(num)); } /** * 通过左移位操作(<<)给每一段的数字加权 * 第一段的权为2的24次方 * 第二段的权为2的16次方 * 第三段的权为2的8次方 * 最后一段的权为1 ...

Android Gallery3D

MainActivity package org.wp.activity; import android.app.Activity; import android.os.Bundle; import android.os.Handler; import android.view.GestureDetector; import android.view.MotionEvent; import android.view.View; import android.view.View.OnTouchListener; import android.view.animation ...

Java 循环遍历 Map

    博客分类:
  • Java
  import java.util.HashMap; import java.util.Iterator; import java.util.Map; public class MapTest { public static void main(String args[]) { Map<Integer, String> map = new HashMap<Integer, String>(); for (int i = 0; i < 2000; i++) { map.put(i, i * 10 + "" ...
MainActivity package org.wp.activity; import android.app.Activity; import android.content.Context; import android.graphics.Bitmap; import android.graphics.Bitmap.Config; import android.graphics.BitmapFactory; import android.graphics.Canvas; import android.graphics.Color; import android.gra ...
MainActivity package org.wp.activity; import android.app.Activity; import android.graphics.Bitmap; import android.graphics.Bitmap.Config; import android.graphics.Canvas; import android.graphics.LinearGradient; import android.graphics.Matrix; import android.graphics.Paint; import android.gr ...

Android C2DM

AndroidC2DMDemo   com.google.android.c2dm   C2DMBroadcastReceiver /* */ package com.google.android.c2dm; import android.app.Activity; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; /** * Helper class to handle BroadcastReciv ...

Android Ant

build.xml <?xml version="1.0" encoding="UTF-8"?> <project name="onewayonelife" default="release" basedir="."> <!-- 环境变量 --> <property environment="env" /> <!-- 应用的名称 --> <property ...
MainActivity package org.wp.activity; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.ImageView; public class MainActivity extends Activity { private ImageView myImageView = null; private Button myButt ...

Android 图片倒影

MainActivity package org.wp.activity; import android.app.Activity; import android.graphics.Bitmap; import android.graphics.Canvas; import android.graphics.LinearGradient; import android.graphics.Matrix; import android.graphics.PorterDuffXfermode; import android.graphics.Bitmap.Config; impo ...
MainActivity package org.wp.activity; import android.app.Activity; import android.os.Bundle; import android.widget.ImageView; public class MainActivity extends Activity { private ImageScrollView imageScrollView = null; private PageControlView pageControlView = null; @Override publi ...

Android 绘制心形

MyLove package org.wp.activity; import android.content.Context; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; import android.graphics.RectF; import android.graphics.Typeface; import android.view.SurfaceHolder; import android.view.SurfaceView; ...
MainActivity package org.wp.activity; import android.app.Activity; import android.os.Bundle; import android.view.Window; import android.view.WindowManager; /** * 使用MediaPlayer来播放音频文件存在一些不足: * 例如:资源占用量较高、延迟时间较长、不支持 ...
MainActivity package org.wp.activity; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.view.Window; import android.view.WindowManager; import android.widget.Button; public class MainActivity extends ...

Android Looper

LooperActivity package org.wp.activity; import android.app.Activity; import android.os.Bundle; import android.os.Handler; import android.os.Looper; import android.os.Message; import android.view.View; import android.widget.Button; import android.widget.Toast; public class LooperActivity ...
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