AravindaM

import java.awt.KeyEventDispatcher;
import java.awt.KeyboardFocusManager;
import java.awt.event.KeyEvent;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;

/**
 * Listener for reading data from the barcode Reader
 * @author Aravinda
 *

AravindaM

import java.awt.Color;
import java.awt.Component;

import javax.swing.JComponent;
import javax.swing.JTable;
import javax.swing.table.TableCellRenderer;

public class CustomJTable extends JTable {

 	Color backgroundColor = getBackground();

AravindaM

import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;

import org.apache.log4j.Logger;

 
/**
 * Read configurations from property file.
 * @author Aravinda.

AravindaM

Public Class JTableRowSelector{
	public static void selectRow(JTable table, int rowIndex, int vColIndex) {
        	if (!(table.getParent() instanceof JViewport)) {
            		return;
        	}
        JViewport viewport = (JViewport)table.getParent();

        // This rectangle is relative to the table where the
        // northwest corner of cell (0,0) is always (0,0).
        Rectangle rect = table.getCellRect(rowIndex, vColIndex, true);

AravindaM

import javax.mail.*;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Properties;

public class SampleMailClient {

    private static String USER_NAME = "ara123@gmail.com";  // GMail user name (just the part before "@gmail.com")
    private static String PASSWORD = "pass@1235"; // GMail password

AravindaM

 /*
     * An optimized to check if a number is prime or not.
     */
    public static boolean isPrime(int num) {
        if (num == 2 || num == 3) {
            return true;
        }

        if (num % 2 == 0 || num % 3 == 0) {
            return false;

AravindaM

import android.app.Activity;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.os.IBinder;
import android.support.v4.content.LocalBroadcastManager;

AravindaM

public class ConfigReader {

    public static Map<String, String> readConfig() {

        Map<String, String> config = new HashMap<>(3);

        Properties prop = new Properties();

        CodeSource codeSource = ConfigReader.class.getProtectionDomain().getCodeSource();

AravindaM

import javax.crypto.Mac
import javax.crypto.spec.SecretKeySpec

Object HMACgen {
 
def generateHMAC(sharedSecret: String, preHashString: String): String = {
    val secret = new SecretKeySpec(sharedSecret.getBytes, "SHA256")   //Crypto Funs : 'SHA256' , 'HmacSHA1'
    val mac = Mac.getInstance("SHA256")
    mac.init(secret)
    val hashString: Array[Byte] = mac.doFinal(preHashString.getBytes)

AravindaM

require 'uri'

namespace :mongo do
  desc "Dump the production database and restore to development and staging databases."
  task :dump_and_restore => :environment do
    dev = URI.parse(ENV["MONGO_URI"])

    prod = URI.parse(`heroku config:get MONGO_URI --remote production`)
    prod_username, prod_password = prod.userinfo.split(':')