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HTML stands for Hyper Text Markup language that is used to create the structure or layout of any webpage. CSS stands for cascading style sheets that are used to format and add styles to web pages. In this article, we are going to discuss how we can create a Facebook login page using HTML and CSS. Facebook Login PageA login page is the first page of any application or website. If we had already created our account on any website or app then we enter our login credentials on the login page to access our account. The design will be simple, responsive, ... Read More
Problem DescriptionA geometric progression is a sequence of numbers where each term is obtained by multiplying the previous term by a fixed number. This fixed number is known as the common ratio and it should be a non-zero. In this article, we are going to learn how we can find the sum of given n terms in geometric progression in C++.We are given first-term, common ratio, and number of terms for which we have to find the sum of geometric progression.The formula for calculating the sum of the Geometric Progression is:Sn= a (1 - rn)/(1 - r) where Sn is ... Read More
Ipsum, also known as dummy text is an important tool for developers during planning and development stage. Teams can concentrate on format, features, and user satisfaction without being restricted to or inaccessible textual content due to its impartial content placeholder. This approach ensures clear communication among developers, designers, and stakeholders while simplifying the processes. Benefits of Ipsum or Dummy Text for DevelopersIpsum or dummy text provides the following benefits to developers - Pays Attention to Visual DesignDesigners and developers can focus on a project's visual elements by using placeholder text. It is possible to improve font patterns, sizes, alignment, and ... Read More
In JavaScript, there are scenarios where you may need to generate every possible combination of a string's characters. This can be especially useful in areas like cryptography, analyzing subsets of data, or solving problems involving permutations. In this article, we’ll learn to implement a JavaScript function to achieve this task. Generate all combinations of supplied words Following are the different approaches for generating all combinations of supplied words − Recursive Approach Iterative Approach Using Bitmasking Using Recursive Approach The function iterates over each character in the string, appending ... Read More
When working with databases in Java, there are scenarios where you might want to perform complex transactions involving multiple steps. To maintain control and flexibility during such operations, Savepoints come into play. The setSavepoint() method in the java.sql.Connection interface allows you to create a savepoint within a transaction, providing a mechanism to roll back to a specific point if needed. What is Savepoint? A Savepoint is a marker within a database transaction. It enables partial rollbacks, meaning you can undo a subset of changes made during a transaction without affecting the entire operation. This is particularly useful in scenarios where ... Read More
Here we will see how to prevent inheritance in C++. The concept of preventing inheritance is known as the final class. In Java or C#, we can use final classes. In C++ there are no such direct ways. Here we will see how to simulate the final class in C++. Approach Firstly, we will create one extra class called MakeFinalClass (its default constructor is private). This function is used to solve our purpose. The main Class MyClass can call the constructor of the MakeFinalClass as they are friend classes. One thing ... Read More
We are given an integer number let’s say, num and the task is to first calculate the binary digit of a number and then calculate the total set bits of a number. Set bits in a binary number are represented by 1. Whenever we calculate the binary number of an integer value then it is formed as the combination of 0’s and 1’s. So, the digit 1 is known as a set bit in terms of the computer. Example 1 Input − int number = 50 Output − The count ... Read More
What is Geometric Progression? A geometric progression is a sequence of numbers where each term is obtained by multiplying the previous term by a fixed number. This fixed number is known as the common ratio and it should be a non-zero. In this article, we are going to learn how we can find the sum of given n terms in geometric progression in C++. We are given first-term, common ratio, and number of terms for which we have to find the sum of geometric progression. Formula for Calculating Sum of Geometric Progression Sn= a (1 - rn)/(1 - r) ... Read More
An array is a linear data structure in which elements are stored in contiguous memory locations. As per problem statement, we have to find all the subarrays of a given array. Subarrays are part or a section of an array. When we talk about all subarrays of an array, we talk about the total number of combinations that can be made using all the elements of the array without repeating. Let’s explore the article to see how it can be done by using Java programming language. To Show you Some Instances Instance-1 Suppose we have the below array [10, ... Read More
Multilevel inheritance - A class inherits properties from a class which again has inherits properties. Example class Shape { public void display() { System.out.println("Inside display"); } } class Rectangle extends Shape { public void area() { System.out.println("Inside area"); } } class Cube extends Rectangle { public void volume() { System.out.println("Inside volume"); } } public class Tester { public static void main(String[] arguments) { Cube cube = new Cube(); cube.display(); cube.area(); cube.volume(); } } Output Inside display Inside area Inside volume Read Also: Java Inheritance