Daemon Thread

 

public class DaemonThread extends Thread {

  @Override
  public void run() {
    System.out.println("inside user created thread");

    if (Thread.currentThread().isDaemon()) {
      System.out.println("It is a Daemon Thread");
    } else {
      System.out.println("It is not a daemon thread");
    }
  }

  public static void main(String[] args) {
    System.out.println("main thread");
    //We can not set a thread as daemon thread after running
    //that why this will give exeption for main
    //i.e we can not set main thread as deamon thread
    //Thread.currentThread().setDaemon(true);
    DaemonThread dt = new DaemonThread();
    dt.setDaemon(true);
    dt.start();
    // System.out.println(dt.isAlive());
  }
}

Google Script for Data Entry Form in Google Spreadsheet

// function to validate the entry made by user in user form function validateEntry (){ // declare a variable and referernece of active goog...