View set name
public static void main(String[] args) { | |
Person person = new Person("Tom Criuse", 44); | |
modifyPerson(person); | |
System.out.println(person.getName()); | |
} | |
private static void modifyPerson(Person person) { | |
person.setName("Brad Pit"); |
View part1
public class ReferenceTest { | |
public static void main(String[] args) { | |
Person person = new Person("Tom Criuse", 44); | |
System.out.println(person.getName()); | |
} | |
} |
View person.java
public class Person { | |
private String name; | |
private int age; | |
Person(String name, int age){ | |
this.name = name; | |
this.age = age; | |
} | |
public String getName() { |
View synchroized_with_different_object.java
class TicketCounter extends Thread { | |
TicketingSystem ticketingSystem; | |
public TicketCounter(String name) { | |
this.setName(name); | |
start(); | |
} | |
@Override | |
public void run() { |
View synchronized_block.java
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()); |
View Ticketing_system_with_synchronized_method.java
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 { |
View Ticketing_system_without_synchronization.java
class Ticket { | |
private String name; | |
private String status; | |
public Ticket(String name, String status) { | |
this.name = name; | |
this.status = status; | |
} | |
View gist:9a68edddbd78f37fc9f5dfed9d2ad711
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"); | |
View alex coding challenge.patch
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 |
View erik coding challenge.patch
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 |
NewerOlder