JavaScript 'this' keyword By: Rajesh P.S.In JavaScript, the this keyword is a special context-sensitive variable that refers to the current execution context or the object that a function is bound to at runtime. The value of this depends on how a function is invoked, and it plays a ...
What is infinity in javascript? By: Rajesh P.S.In JavaScript, Infinity is a special numeric value that represents positive infinity, which is a concept used to denote a value that is larger than any finite number. It is often used to represent mathematical concepts like division by zero or...
OOP focuses on the objects that developers want to manipulate rather than the logic required to manipulate them. This approach to programming is well suited for software that is large, complex and actively updated or maintained. This includes programs for manufacturing and design, as well as mobile...
Therefore, you should test your JavaScript script in all popular web browsers, including their older versions, to avoid harming the user experience. Security ‒ JavaScript code that runs on the client-side is vulnerable to exploitation by irresponsible users. Debugging ‒ while some HTML editors...
What is an object? Inobject-oriented programming (OOP), objects are the things you think about first in designing a program and they are also the units of code that are eventually derived from the process. In between, each object is made into a genericclassof object, and even more generic...
In theory, OOP should be easy to learn. At a fundamental level, this programming style is based on how people organize information and interact with the world around them. The problem is that OOP uses terms that can be confusing for beginners. Taking time and understanding the vocabulary is ...
Python is a high-level, general-purpose programming language known for its readability and simplicity. Learn the features, applications, and advantages of Python.
Understand what is PHP developer. Explore the career path of a PHP developer along with the tools, skills, responsibilities, and future scope of jobs & salary.
Object Oriented Programming (OOP): PHP is Object Oriented Programming Language that supports various concepts—classes, Objects, Constructors, Inheritance, etc. 5. Characteristics of PHP 6. Sample “Hello World” Program in PHP 6.1. php 7. Need for learning PHP 8. Version History of PHP...
What is the data redundancy? What does a question mark mean in JavaScript? What is a WYSIWYG? Define polymorphism and how is used in OOP. What is an impact driver? What is a file attachment? What is malware? What is an example of a sound bite?