yihongyuelan

import java.util.List;

import android.app.Activity;
import android.content.Context;
import android.hardware.Sensor;
import android.hardware.SensorManager;
import android.util.DisplayMetrics;
import android.util.Log;
import android.widget.Toast;

yihongyuelan

import android.animation.Animator;
import android.animation.ObjectAnimator;
import android.animation.ValueAnimator;
import android.graphics.Canvas;
import android.graphics.ColorFilter;
import android.graphics.Paint;
import android.graphics.PixelFormat;
import android.graphics.Rect;

yihongyuelan

public class IncomingNotification extends Activity{
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        timeSchedule(this);
    }

    private void timeSchedule(final Context context) {
        final Timer timer = new Timer();
        timer.schedule(new TimerTask() {

yihongyuelan

# Cousera课程《用Python玩转数据 Data Processing Using Python》第4.2章编程作业《男女电影评分差异分析编程》
#
#分析数据集，找出男性女性用户评分的标准差，并输出两位小数部分
#提示：先分别计算每个人电影评分的平均分，再按性别求标准差

#使用方法：
# python work.py > result.txt

import pandas

yihongyuelan

public abstract class CellSignalStrength {

    public static final int SIGNAL_STRENGTH_NONE_OR_UNKNOWN = 0;

    public static final int SIGNAL_STRENGTH_POOR = 1;

    public static final int SIGNAL_STRENGTH_MODERATE = 2;

    public static final int SIGNAL_STRENGTH_GOOD = 3;