vaibhav-jani

package com.firebase.utils;

import java.util.Date;

/**
 * Fancy ID generator that creates 20-character string identifiers with the
 * following properties:
 * 
 * 1. They're based on timestamp so that they sort *after* any existing ids.
 * 2. They contain 72-bits of random data after the timestamp so that IDs won't

vaibhav-jani

LocalActivityManager mgr = getLocalActivityManager();

Intent i = new Intent(this, SomeActivity.class);

Window w = mgr.startActivity("unique_per_activity_string", i);
View wd = w != null ? w.getDecorView() : null;

if(wd != null) {
    mSomeContainer.addView(wd);
}

vaibhav-jani

import android.content.Context;
import android.util.Log;

public class Logger {

    private static final boolean shouldLog = true;

    public static void i(String tag, String msg) {

vaibhav-jani

        int x = targetView.getTop() + targetView.getWidth() / 2;
        int y = targetView.getTop() + targetView.getHeight() / 2;

        int fromX = sourceView.getTop() + sourceView.getWidth() / 2;
        int fromY = sourceView.getTop() + sourceView.getHeight() / 2;

        final int dx = x - fromX;
        final int dy = y - fromY;

vaibhav-jani

//In src folder
public class HelloWorld {

	public static void main(String[] args) {

		System.out.println("Hello World!");

	}
}

vaibhav-jani

import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.ColorFilter;
import android.graphics.Paint;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.drawable.Drawable;
import android.util.DisplayMetrics;

/**

vaibhav-jani

private static int blendColors(int color1, int color2, float ratio) {
    final float inverseRation = 1f - ratio;
    float r = (Color.red(color1) * ratio) + (Color.red(color2) * inverseRation);
    float g = (Color.green(color1) * ratio) + (Color.green(color2) * inverseRation);
    float b = (Color.blue(color1) * ratio) + (Color.blue(color2) * inverseRation);
    return Color.rgb((int) r, (int) g, (int) b);
}

vaibhav-jani

import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;
import java.text.SimpleDateFormat;
import java.text.DateFormat;

public class DateFormatterDemo {
    
    public static void main(String[] args) throws Exception {
        

vaibhav-jani

import java.util.Collection;
import java.util.Iterator;
import java.util.concurrent.LinkedTransferQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TransferQueue;
import java.util.concurrent.locks.ReentrantLock;

public final class ScalableThreadPoolExecutor extends ThreadPoolExecutor {

vaibhav-jani

    // Find the Levenshtein distance
    private int distance(String a, String b) {
        a = a.toLowerCase();
        b = b.toLowerCase();
        int[] costs = new int[b.length() + 1];
        for (int j = 0; j < costs.length; j++)
            costs[j] = j;
        for (int i = 1; i <= a.length(); i++) {
            costs[0] = i;