Latest + Popular Tutorials

Big Data

Introduction to Big Data

Big data can be defined as a concept used to describe a large volume of data, which are both structured and unstructured, and that gets increased day by day by any system or business. In this lesson, you will learn about what is Big Data? Its importance and its contribution to large-scale data handling.

MongoDB

MongoDB - Export

MongoDB provides a utility called mongoexport to its users, through which users can export data from MongoDB databases to a JSON file format or a CSV file format. In this chapter, you will learn about mongoexport command, which is used in MongoDB to export the data from the database.

Definition

What Is NoSQL?

NoSQL can be defined as an approach to database designing, which holds a vast diversity of data such as key-value, multimedia, document, columnar, graph formats, external files, etc. NoSQL is purposefully developed for handling specific data models having flexible schemas to build modern applications.

CSS3

CSS Descendant Combinator Selector

So far, you have used the selectors; they are used for targeting particular elements or collective elements having a specific ID or class. It is quite a powerful feature, but what if you wish to limit this feature to some specific part of the page? In this chapter, you will learn about the descendant combinator and its working.

C Programming Examples

Matrix Multiplication in C

Matrix multiplication is another important program that makes use of the two-dimensional arrays to multiply the cluster of values in the form of matrices and with the rules of matrices of mathematics. In this C program, the user will insert the order for a matrix followed by that specific number of elements. This same thing will be repeated for the second matrix.

C Programming Examples

Reverse a String in C

Reversing a string means the string that will be given by the user to your program in a specific sequence will get entirely reversed when the reverse of a string algorithm gets implemented in that particular input string. In the below-mentioned example, two approaches have been used to reverse a string in C language.

CSS3

CSS Universal Selector

Universal selector provided by CSS helps in choosing any elements within the HTML page. It goes with a single element and uses the asterisk (i.e., "") symbol used for denoting the selector as a universal selector.

CSS3

Types of CSS

When we are learning CSS, we are usually writing CSS in the head of the HTML document. However, there are three different places where CSS can be written within an HTML document. So in this chapter, it has been explained with examples.

CSS3

CSS Element Selector

CSS Element Selector is a straightforward CSS selector that uses the name of any HTML element as a selector for applying the CSS styles on those elements.

CSS3

CSS class Selector

CSS class selector styles all the HTML elements with the specified class attribute. Using CSS Classes makes it easy to select HTML elements when applying the same style to different HTML tags.

CSS3

CSS id Selector

CSS id selector is used to select the HTML element using the ID attribute to apply a style to it. This id element is distinctive always inside the page, and hence it is preferred for selecting a distinct, unique HTML element.

CSS3

CSS Selectors

Styling is an important concept that brings CSS to the top of web designing. Like other elements, selectors in CSS also help in selecting the styles in elements you want to put for designing your web pages. In this chapter, you will get to know about the concept of selectors in CSS.

CSS3

CSS Tutorial

W3schools CSS Tutorial, Learn CSS by practicing various example code snippets to learn web designing easily and quickly.

CSS3

Basic Syntax of CSS

CSS has some set of rules that govern how users must apply various CSS concepts. In this lesson, information about the Syntax of CSS is given.