Command Pattern in a JAVA Web Application

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  • 1:00 How to create a web project in eclipse?
  • 01:15 How to create a JAVA Servlet in eclipse?
  • 02:25 What is an example JAVA implementation of the command design pattern?
  • 05:00 When is the doGet method called in a JAVA Servlet?
  • 06:00 How to run a web application on a tomcat 7 server?
  • 07:00 How to invoke a servlet in a web app. from a web browser?
  • 07:15 Why is session mamnagement/handling needed in a web application?
  • 09:15 How to obtain an HttpSession in a Servlet?
  • 0:9:40 How to pass parameters from the browser to the backend in a JAVA web application?
  • 11:20 How to enable command pattern functionality in a web application?
  • 13:30 How to store objects in a session in web applications?
  • 13:45 How to handle related requests coming from the same browser in a web application?
  • 16:15 How to retrieve session attributes in a JAVA Servlet?
  • 17:20 How to run and test a web application session behavior on a Tomcat server?
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Command Object Oriented Design Pattern

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  • 00:00 What is the UML diagram of the command design pattern ?
  • 01:40 What is JAVA coding tutorial of the command design pattern?
  • l06:50 When and why use a LinkedList?
  • 07:40 Where to use a JAVA Map in the command design pattern?
  • 11:20 Where would the undo and redo functionality be implemented in the command pattern?
  • 17:20 What is an explanation of the UML diagram for the command design pattern?

Chain Of Responsibility Object Oriented Design Pattern

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  • 01:00 What is the UML diagram of the chain of responsibility pattern?
  • 01:35 What is an example of the chain of responsibility pattern?
  • 02:50 What is a java step by step implementation of a logging module/application?
  • 08:00 How to implement various logging levels in a java logging module?
  • 09:00 What is a design pattern that is applicable to the implementation of a logging module?
  • 18:55 How does the Chain of responsibility pattern functions?

Mediator Design Pattern

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  • 00:00 What is an example of the Mediator Design Pattern?
  • 02:30 What are the characteristics of the Mediator Design Pattern?
  • 02:55 What is the UML diagram of the Mediator Design Pattern?

Visitor Object Oriented Design Pattern

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  • 00:00 When to use the Visitor Design Pattern?
  • 01:04 What is a simple example of the Visitor Design Pattern?
  • 02:20 What is a simplified UML diagram of the Visitor Design Pattern?
  • 04:30 What is the advantage of using the Visitor Design Pattern?

Template Method Object Oriented Design Pattern

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  • 00:00 What is The UML diagram of the template method pattern?
  • 00:42 What is a template method pattern coding example?
  • 03:48 Why is a java method declared to be final?
  • 08:24 What are the characteristics of the template method pattern?
  • 09:22 What is the difference between polymorphic overriding and the template method pattern?

Observer Object Oriented Design Pattern Tutorial

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  • 00:00 What is the UML diagram of the Observer Design Pattern?
  • 01:12 What is the Observer Interface in the Observer Pattern?
  • 01:28 What is the Observable (Subject) interface in the Observer Design Pattern?
  • 02:30 How are observers notified of changes or updates in their observables?
  • 03:30 How does observers register their interests in observables updates?
  • 04:01 What is an example of using the Observer Design Pattern?
  • 05:34 What are the characteristics of the Observer Design Pattern?

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