What are the differences between HTML, CSS and, JavaScript?
HTML - Hypertext Markup Language is the standard markup language used to structure, format and style the content of a web page.
CSS - Cascading Style Sheets is a style sheet language used for describing the look and formatting of a document written in HTML.
JavaScript - JavaScript is a scripting language used to design interactive web pages. It is used to create dynamic web content, such as forms, animations, games and interactive effects. It is also used for server-side programming, allowing web developers to create back-end systems and programs.
Date:2023-02-04
What do companies use Java?
Companies use Java to develop a variety of applications, including web applications, enterprise applications, mobile applications, and embedded systems. Java is often used to build backend systems and data intensive applications due to its scalability and wide range of libraries. It's also frequently used in the development of artificial intelligence and machine learning applications. Some of the most well-known companies that use Java include Google, Twitter, Amazon, LinkedIn, and eBay.
Date:2023-01-23
Should I use jQuery for JavaScript?
That depends on your specific needs and preferences. jQuery can provide a simple abstraction layer to help make common JavaScript tasks easier, but it isn't necessary for every project. If you're starting a new project and are comfortable with JavaScript, you may choose to use jQuery. However, if you're more comfortable with plain JavaScript, you may find that jQuery isn't necessary. Ultimately, the decision is up to you.
Date:2023-01-21
What is final INT in Java?
Final in Java is a keyword that indicates that a variable or method can not be changed. When applied to an integer, it means that the value cannot change once it is initialized.
Date:2023-01-21
Can we use print statement instead of println in Java?
Yes, you can use a print statement instead of println in Java. The print statement in Java does not automatically move to the next line after printing. Whereas, the println statement in Java automatically moves to the next line after printing.
Date:2023-01-20
How to get last element of an array in JavaScript?
To get the last element of an array in JavaScript, you can use the pop() method. This method removes the last element from an array and returns it.
Example:
const array = [1, 2, 3, 4, 5];
const lastElement = array.pop();
console.log(lastElement); // Output: 5
Date:2023-01-19
How to rewrite a URL in JavaScript?
You can use the window.history.pushState() method to rewrite the current URL in JavaScript. The syntax is like this:
window.history.pushState("object or string", "Title", "/new-url");
Date:2023-01-17
What is the shape rectangle in JavaFX?
In JavaFX, a rectangle is represented by a Rectangle object, which is a part of the javafx.scene.shape package. The shape of a rectangle is defined by its width, height, and two corner radii.
Date:2023-01-17