raghuvarmabh

# Instead of loading all of Rails, load the
# particular Rails dependencies we need
require 'sqlite3'
require 'active_record'
require 'pry'

# Set up a database that resides in RAM
ActiveRecord::Base.establish_connection(
  adapter: 'sqlite3',
  database: ':memory:'

raghuvarmabh

function onOpen() {
  var ui = SpreadsheetApp.getUi();
  // Or DocumentApp or FormApp.
  ui.createMenu('XYZ Menu')
      .addItem('Generate PO', 'createDcument')
      .addToUi();
}

function createDcument() {
  var activeSheet = SpreadsheetApp.getActiveSpreadsheet();

raghuvarmabh

From 98e66e960491f10d543686211b30c3c6a8d61192 Mon Sep 17 00:00:00 2001
From: ydarbleoj <brady.joel@gmail.com>
Date: Tue, 16 Oct 2018 15:11:17 -0700
Subject: [PATCH 1/4] Added event model and migration

---
 app/models/event.rb                        |  3 +++
 db/migrate/20181016215050_create_events.rb | 11 +++++++++++
 db/schema.rb                               | 10 +++++++++-
 test/fixtures/events.yml                   | 13 +++++++++++++

raghuvarmabh

From 43bbfa63f3efa6b10abcd7454d2953cb37b9efc9 Mon Sep 17 00:00:00 2001
From: Raghu <raghuvarma.bhr@gmail.com>
Date: Mon, 15 Oct 2018 15:34:18 -0700
Subject: [PATCH 1/2] Code challenge

---
 vue-spa/src/App.vue                       | 14 ++++++++++++--
 vue-spa/src/components/TrackableEvent.vue | 17 +++++++++++++++++
 2 files changed, 29 insertions(+), 2 deletions(-)
 create mode 100644 vue-spa/src/components/TrackableEvent.vue

raghuvarmabh

diff --git a/app/models/provider.rb b/app/models/provider.rb
index c468731..d4afb3a 100644
--- a/app/models/provider.rb
+++ b/app/models/provider.rb
@@ -1,3 +1,4 @@
 class Provider < ApplicationRecord
   has_many :customers, as: :company
+  has_many :tracking_events
 end
diff --git a/app/models/shipper.rb b/app/models/shipper.rb

raghuvarmabh

import java.util.Arrays;

public class SyncExample {
  public static void main(String[] args) {
    try {
    TicketingSystem ts = new TicketingSystem();
    
    TicketCounter tc1 = new TicketCounter(ts, "Thread 1");
    TicketCounter tc2 = new TicketCounter(ts, "Thread 2");
    

raghuvarmabh

class Ticket {
  private String name;
  private String status;
  
  public Ticket(String name, String status) {
    this.name = name;
    this.status = status;
  }
  

raghuvarmabh

  
  public static  String getNextAvailableTicket() {
    String availableNumber = null;
    try {
      synchronized(TicketingSystem.class){
        for (Ticket number: numberList) {
          if(number.getStatus() == "open") {
            number.setStatus("pending"); // changing the state of the object
            
            System.out.printf("Thread name %s - number found %s \n",Thread.currentThread().getName(), number.getName());

raghuvarmabh

class TicketingSystem {
  static final Ticket number1 = new Ticket("Number1", "open");
  static final Ticket number2 = new Ticket("Number2", "open");
  
  static Ticket[] numberList = new Ticket[] {number1, number2};
  
  public static synchronized String getNextAvailableTicket() {
    String availableNumber = null;
    try {

raghuvarmabh

class TicketCounter extends Thread {
  TicketingSystem ticketingSystem;
  
  public TicketCounter(String name) {
    this.setName(name);
    start();
  }
  @Override
  public void run() {