Tutorial for Inheritance in OOPS

what is Inheritance?

In OOP, the concept of inheritance allows a class to accept or have the properties of another class (inherited). A sub-class or derived class is a class that inherits the characteristics/methods of another class. Heritage reduces code redundancy, allowing the class to use other class methods without having to rewrite the code. This allows for dynamic programming using the main class’s methods (also called the parent class). A subclass has the same properties as a primary class, but it can also have additional methods that are either completely independent or not present in the main class.

What is the Function of Inheritance?

Children’s classes may be built to enhance the parent’s class functionality and add more characteristics once essential properties and behaviors have been defined in the parent’s class.


This distinction is demonstrated by creating a parent class child class(HerdingDog) (Dog) and then adding a single herd() behaviour.

The following code shows how the child class (HerdingDog) inherits a parent class method (bark) (Dog), and the child class adds an extra method herd().

When the code uses the fluffy.bark() function, the method bark() travels up the child’s chain to find out where the bark method is declared.

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How do you create a composer.json file by using this command in your project?

We need to create a folder in xampp server. I am going to the local server (C /Drive ) then going to xampp server. Here at htdocs. Then here we will create a project folder that will run on the server.

I will need a text editor I am using Visual studio code you can use notepad, notepad++, sublime text anything.

Then Visual Studio Code has to be opened. After that open folder cmp has to go there location me c/drive/xampp/htdocs/ after that select project folder cmp. Here my project folder has been opened.

Here we create a file index.php and write the code of the PHP in it. And if we need to start the server, then we have to go to Windows Search and search xampp. After that open it and start the Apache server.

After this, we have to run on the tube, for that we have to do a few searches in the search in Windows Manu and open the Run Administrator.

After that, we have to go to my own project of CMD.
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Bootstrap:-Component “Popovers”

A popover is similar to the tooltip, offering an extended view complete with a heading. Popovers are generally used to display additional information about any element and are displayed on click of mouse pointer over that element. Note:- Popovers must be initialized with jQuery.

  • Enable Popovers everywhere by using the attribute data-placement=top|bottom|left|right
  • Dismiss on next click by using the attribute data-trigger=”focus”.
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Tutorial for Object-oriented programming (OOP) Concept

Computer programming skills is in high demand in today’s technology culture for programming. Understanding object-oriented programming may be useful in the creation and management of software systems (OOP). This article covers the core concepts of OOP and illustrates them with simple examples.

What is Object-oriented programming (OOP)?

Object Oriented Programming: A curated set of resources

Object-oriented programming is the process of integrating variables (properties) and functions (methods) into a single object. These products are organized into classes that may be mixed and matched. OOP allows you to think about the objects in a program’s code as well as the various actions that go along with them.

What are the principles of Object-oriented programming (OOP)?

What are four basic principles of Object Oriented Programming? | by Munish  Chandel | Medium

Encapsulation, Abstraction, Inheritance, and Polymorphism are the four basic concepts of object-oriented programming. Although these concepts appear to be extremely complicated, understanding the broad framework of how they work is beneficial. The four basic hypotheses are as follows:

  1. Inheritance: child classes inherit data and behaviors from parent class
  2. Encapsulation: containing information in an object, exposing only selected information
  3. Abstraction: only exposing high level public methods for accessing an object
  4. Polymorphism: many methods can do the same task

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Bootstrap Component:- “Pagination”

Pagination is a component in bootstrap that is used to enable navigation between pages in a website. It is a method of dividing web content into discrete pages, thus presenting content in a limited and digestible manner.

Pagination uses:-

  • Working with icons by using class=sr-only (previous/next) utility.
  • Disabled and active states by using class=disable/active to indicate the current page.
  • Sizing by using .pagination-lg|sm for additional sizes.
  • Alignment by .justify-content-center|end.
  • Breadcrumbs by using .breadcrumb and .breadcrumb-item classes.
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Tutorial for Name Attribute in HTML for PHP

What is Name Attribute?

A set of attribute values plus an attribute identifier make up an attribute. The attribute identifier, often known as the attribute name, is a string that uniquely identifies a property. The content of an attribute is its value, and its type is not limited to that of a string. When you wish to define a specific attribute for retrieval, searches, or update, you use an attribute name. Operations that yield characteristics also return names (such as when you perform reads or searches in the directory).
You must be aware of specific directory server characteristics while using attribute names so that the result does not surprise you. These characteristics are discussed in the next section.

Uses of Name Attribute

  • The name attribute specifies a name for an HTML element.
  • This name attribute can be used to reference the element in a JavaScript.
  • For a <form> element, the name attribute is  used as a reference when the data is submitted.
  • For an <iframe> element, the name attribute can be used to target a form submission.
  • For a <map> element, the name attribute is associated with the <img>‘s usemap attribute and creates a relationship between the image and the map.
  • For a <meta> element, the name attribute specifies a name for the information/value of the content attribute.
  • For a <param> element, the name attribute is used together with the value attribute to specify parameters for the plugin specified with the <object> tag.

Name Attribute Used with:-


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What is Octopus Deploy?

In earlier, we did manual deployments of all out applications on all our servers. It took so much time for each deploy. After arriving of Octopus deploy and starting to use Octopus Deploy a deployment of a new release is done within a minute. All the steps to deploy an application become automated, which is a great leap forward and will save you time.

With all the templates you can use within Octopus Deploy there is always a solution for your software product to automate an installation.

Octopus Deploy is a cloud-based configuration management software that offers services like businesses control, audit, schedule, and manage deployments and operational runbooks from within a centralized platform.

Octopus Deploy is a continuous deployment service that allows deployments by automating, process including automated test executions in a single workflow. It is available both as a hosted service and as an on premise installation.

It helps employees with to store passwords and other confidential information on a centralized platform, ensuring data and user security.

Octopus Deploy lets you automate deployment tasks without having to write PowerShell. That includes:

  • Replacing application settings
  • Swapping connection strings
  • Running environment-specific configuration transforms
  • Configuring IIS application pools and web sites
  • Installing and updating Windows Services

Advantages of Octopus Deployment

Octopus Deploy is compatible after you have over a couple or servers or over a couple of comes. You don’t wish developers publication from Visual Studio. Octopus Deploy makes it simple to deploy properly whenever.

Some of the Advantages are:

  • Octopus uses a similar preparation packages across environments and makes it simple to trace their progress across those environments.
  • Octopus makes it simple to handle configuration across environments that is typically a very troublesome task.
  • Octopus Deploy is employed by our department to facilitate the preparation of the many applications to several servers.
  • Octopus Deploy makes it terribly simple to deploy applications to 1 or many servers with the press of a button.
  • Many various platforms, languages, and in operation systems area unit supported. You’ll be able to deploy to your own server or the cloud. You can deploy to Windows, Linux, etc.
  • Many various “step templates” area unit enclosed, that create it terribly simple to deploy what you wish, however you wish. Like deploying over SSH, FTP, etc.


Is Octopus Deploy perfect?  With time its foundation has proved to be worthy. We could say Octopus Deploy isn’t even fully finished, but with all the updates and community feedback the future is looking very bright. But the here and now matter most and I can’t speak highly enough for Octopus. If you’re looking to manage your deployments or get into continuous deployments, Octopus Deploy is there give a chance and you’ll see your work with ease.

If you want to know more about or want to learn Octopus Deploy, i would suggest you DevOpsScool, One of the best institute for Octopus Deploy Advance training both in Online and offline classroom mode.

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