Category: Online Tutorials

sap-abap-web-dynpro-tutorial SAP ABAP Web Dynpro Training Material Pdf. SAP ABAP Web Dynpro Tutorial for beginners with Example

What is SAP ABAP Web Dynpro tutorial?

SAP Web Dynpro is a standard SAP UI innovation to create web applications utilizing graphical devices and improvement condition coordinated with ABAP workbench. The utilization of graphical apparatuses decreases the usage exertion and keeps up segments in ABAP workbench. This tutorial gives the key ideas of Web Dynpro with significant screenshots for better understanding.

Beginners & Freshers :

This tutorial is intended for each one of the individuals who need to take in the fundamentals of SAP Web Dynpro and progress in the field of programming advancement.

Requirement :

Essential learning of ABAP is an unquestionable requirement to comprehend this instructional exercise. Understanding the Model-View-Controller (MVC) display and having background in web applications is an or more.

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jmeter-tutorial JMeter Training Material Pdf. JMeter Tutorial for beginners with Example

What is jMeter Tutorial?

jMeter is an Open supply testing software. it is 100% pure Java application for load and performance testing. jMeter is designed to cover categories of tests like load, useful, performance, regression, etc., and it requires JDK 5 or better. This tutorial will come up with great knowledge on jMeter framework needed to check an organization level utility to deliver it with robustness and reliability.

Beginners & Freshers :

This tutorial is designed for software professionals, who are inclined to learn jMeter Framework in easy and easy steps. This tutorial will provide you with great knowledge on jMeter Framework concepts, and after completing this tutorial, you may be at intermediate level of information from where you may take yourself to higher level of knowledge.

Requirement :

Before proceeding with this tutorial, you must have a basic knowledge of Java programming language, text editor and execution of programs, etc., because you are going to use jMeter to deal with all ranges of Java project testing (regression, useful, load, performance, etc.,), so it will be top if you have information of software development and software testing processes.

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hibernate-tutorial Hibernate Training Material Pdf. Hibernate Tutorial for beginners with Example

What is Hibernate Tutorial?

Hibernate is a high-performance entity/Relational determination and query service which is licensed under the open source GNU Lesser General Public License (LGPL) and is open to download. Hibernate not only takes care of the mapping from Java module to database tables (and from Java data types to SQL data types), but also provides data query and recovery services.

This tutorial will educate you how to use Hibernate to expand your database based web applications in difficult and easy steps.

Beginners & Freshers

This tutorial is considered for Java programmers with a need to recognize the Hibernate framework and API. After implementation this tutorial you will find yourself at a moderate level of capability in using Hibernate from where you can take yourself to next levels.

Requirement :

We suppose you have good accepting of the Java programming language. A basic understanding of relational databases, JDBC and SQL is very useful.

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international-finance-tutorial International Finance Training Material Pdf. International Finance Tutorial for beginners with Example

International Finance Tutorial

International Finance manages the management of finances in a worldwide business. It discloses how to exchange international markets and how to trade outside money, and win benefit through such exercises. This tutorial gives a concise review of the present patterns in finance, alongside point by point contributions on the current global markets, foreign exchange markets, international capital markets, hedging and risk management, and strategic decision-making.

Beginners & Freshers :

This tutorial is a simple and useful read for management understudies and finance professionals. The target of this tutorial is to furnish the readers with a comprehension of the international monetary framework and its developing significance.

Requirement :

To comprehend this tutorial, it is fitting to have an establishment level information of business and macroeconomics. Nonetheless, general understudies who wish to get a concise review International Finance may discover it very valuable.

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facebook-marketing-tutorial Facebook Marketing Training Material Pdf. Facebook Marketing Tutorial for beginners with Example

This tutorial is designed for the audience to understand digital marketing strategies through the facebook. As you already know that facebook has given a wide platform to all the users across the world and also has deep impact over user’s interest, likes, dislikes, personal life and marketing behaviour. So, this tutorial explains how facebook is used as digital marketing tool. In addition, it also provides a large database of information that can be used for your business or organization purposes to generate high quality leads, sales enquiries and traffic to your website.

Beginners & Freshers :

This tutorial is for those people who wish to make or strengthen their business in the market through Facebook as one of the social media platforms. The audience who are going through this tutorial are expected to have a basic understanding of digital marketing and good communication skills.

Requirement :

We assume that you have excellent communication and creative skills which are required to help you to excel out in the competitive field of digital marketing.

Facebook Marketing Tutorial: List of Topics

javascript-objects-tutorial Javascript Objects Training Material Pdf. Javascript Objects Tutorial for beginners with Example

What are JavaScript Objects?

JavaScript is an Object Oriented Programming (OOP) language. A programming language can be called object-oriented if it facilitates four basic capabilities to developers −

• Aggregation – It is the capability to store one object inside another object.
• Encapsulation − It is one of the main concept in OOPS. It is the capability to store relevant information, whether methods or data, together in an object.
• Polymorphism – It is the capability to write one function or method that works for variety of ways. In other words, it is the ability to take more than one form.
• Inheritance – It is the capability of a class to depend upon another class (or number of classes) and inherit some of its methods and properties. In other words, it is the property of inheriting one class properties into another.

Objects are collection of attributes. If an attribute consists a function, in that case it is considered to be a method of the object, otherwise the attribute is considered to be a property. Properties are variables those are accessible through their object whereas methods are functions that are accessible through their object.

What are Object Properties?

An Object has some properties associated with it . The Object properties define the features of an object. Object properties are generally variablesthat are used inside the object’s methods, but can also be used as globally visible variables that are used across the page.

Below is the syntax for adding a property to an object −

objectName.objectProperty=propertyValue;

For instance − Thebelow code explains how to get the title of the document using the “title” property of the document object.

<br /> varstr=document.title;<br /> Object Methods<br />

Along with the properties, Objects can have methods also. These methods are the functions which works with the object’s data. There is a small difference between a function and a method – a function is a standalone unit of block code whereas a method is attached to an object using this keyword to refer the current object.

Methods will take care of all the actions starting from displaying the object contents on the screen to performing complicated mathcalculations on a group of local properties and parameters.

For instance − We can use write() method of document object to write content on the document. Below is a simple example to show how to use it.

<br /> document.write(“This is test”);<br /> User-Defined Objects<br />

In JavaScript, in addition to predefined objects we can also have user-defined objects. The user-defined objects are represented by an object called Object.

What is the JavaScript new Operator?

In order to create an instance of an object this new operator is used. To create an object, one can usenew operator followed by the constructor method.

In the below example, the constructor methods are Object(), Array(), and Date(). The constructors used in the below example are predefined JavaScript functions.

<br /> var employee =newObject();<br /> var books =newArray(“C++”,”Perl”,”Java”);<br /> var day =newDate(“August 15, 1947”);<br />

What is the JavaScript Object() Constructor?

A constructor is a function that creates and initializes an object. JavaScript facilitates a special constructor function called Object() to build the object. The value returned from thethe Object() constructor is stored in a variable.

This variable holds a reference to the new object. The properties assigned to the object are variables and are defined with the var keyword.

Example 1

Look at the below example; it illustrates how to create an Object.

<br /> <html><br /> <head><br /> <title>15 Days Learn User-defined objects</title><br /> <scripttype="text/javascript"> var book =newObject();// Create the object book.subject=”Perl”;// Assign properties to the object book.author=”Mohtashim”; </script><br /> </head><br /> <body data-rsssl=1><br /> <scripttype="text/javascript"> document.write(“Book name is : “+book.subject+”<br />“); document.write(“Book author is : “+book.author+”<br />“); </script><br /> </body><br /> </html><br />

Output

Example 2:

This example explains the creation of an object with a User-Defined Function. Here, for refering to an object that is passed to a function this keyword is used.

<br /> <html><br /> <head><br /> <title>15 Days Learn User-defined objects</title><br /> <scripttype="text/javascript"> function book(title, author){ this.title= title; this.author= author; } </script><br /> </head><br /> <body data-rsssl=1><br /> <scripttype="text/javascript"> varmyBook=new book(“Perl”,”Mohtashim”); document.write(“Book title is : “+myBook.title+”<br />“); document.write(“Book author is : “+myBook.author+”<br />“); </script><br /> </body><br /> </html><br />

Output:

How to define methods for a JavaScript Object?

The above discussed examples,explains how the constructor creates the object and assigns properties to it. We have to assign methods to the object for completing the definition of an object..

Example

Look at the below example; it explains how to add a function along with an object.

<br /> <html><br /> <head><br /> <title>15 Days Learn User-defined objects</title><br /> <scripttype="text/javascript"> // Define a function which will work as a method functionaddPrice(amount){ this.price= amount; } function book(title, author){ this.title= title; this.author= author; this.addPrice=addPrice;// Assign that method as property. } </script><br /> </head><br /> <body data-rsssl=1><br /> <scripttype="text/javascript"> varmyBook=new book(“Perl”,”Mohtashim”); myBook.addPrice(100); document.write(“Book title is : “+myBook.title+”<br />“); document.write(“Book author is : “+myBook.author+”<br />“); document.write(“Book price is : “+myBook.price+”<br />“); </script><br /> </body><br /> </html><br />

Output:

What is JavaScript ‘with’ Keyword for?

The ‘with’ keyword provides a sort of shortcut way for referencing an object’s methods or properties.

The object defined as an argument to with makes it as a default object for the span of the block that follows. We can usemethods and properties for the object even without naming the object. Using Withkeyword you can make JavaScript programming very easier.

Syntax

Below is the syntax for with object −

<br /> with(object){<br /> properties used without the object name and dot<br /> }<br />

Example

Try the below example.

<br /> <html><br /> <head><br /> <title>15 Days Learn User-defined objects</title><br /> <scripttype="text/javascript"> // Define a function which will work as a method functionaddPrice(amount){ with(this){ price= amount; } } function book(title, author){ this.title= title; this.author= author; this.price=0; this.addPrice=addPrice;// Assign that method as property. } </script><br /> </head><br /> <body data-rsssl=1><br /> <scripttype="text/javascript"> varmyBook=new book(“Perl”,”Mohtashim”); myBook.addPrice(100); document.write(“Book title is : “+myBook.title+”<br />“); document.write(“Book author is : “+myBook.author+”<br />“); document.write(“Book price is : “+myBook.price+”<br />“); </script><br /> </body><br /> </html><br />

Output

What are JavaScript Native Objects?

JavaScript has many built-in or native objects. These objects have no restrictions with browser versions and alsothey are platform independent . They can beaccesed anywhere in your program and will work in same way irrespective of browser and operating system.

Below are the list of all impotant JavaScript Native Objects –

• JavaScript Number Object
• JavaScript Boolean Object
• JavaScript String Object
• JavaScript Array Object
• JavaScript Date Object
• JavaScript Math Object
• JavaScript RegExp Object

Let us discuss each of them in detail in the upcoming chapters.

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