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Artificial Intelligence has completely changed the ecosystem of mobile apps. AI apps for iOS and Android systems serve wide variety of user demands, from photo editors to private assistants. These apps, which can be either free or paid, use modern technology to improve the efficiency and intelligence of daily tasks.Best AI Apps for Android and iOS (Free and Paid)Google AssistantGoogle Assistant is a digital assistant that uses artificial intelligence (AI) to operate the smart devices, reply to voice instructions, and schedule reminders. It is a reliable device for project management and to access the information due to its compatibility ... Read More
In JavaScript, sometimes we need some specific key-value pairs from an object. Suppose we have a large object and only want to select some specific keys. In this article, we will learn how to filter the keys of an object using Lodash. What is Lodash? Lodash is a popular JavaScript library that provides 200+ functions to facilitate web development. It provides helper functions like map, filter, and invoke as well as function binding, javascript templating, deep equality checks, creating indexes, and so on. Lodash can be used directly inside a browser and also with Node.js. Lodash Installation There are ... Read More
In this article, we’ll learn to find the largest of three numbers using the ternary operator in Java. This simple yet effective approach allows you to write concise and readable code. Finding the largest of three numbers is a common programming task, and Java provides an efficient way to do this using the ternary operator. This concise approach reduces code complexity while maintaining readability. What is the Ternary Operator in Java? The ternary operator is a shorthand for if-else statements in Java. It uses the syntax: condition ? value_if_true : value_if_false This operator is useful for simple conditional checks and ... Read More
In this article, we will learn about the Signature.getInstance() method, how it works, and examples that demonstrate its usage. A signature object that can implement the required signature algorithm can be obtained using the method getInstance(). The Signature.getInstance() method in Java is a crucial component of the Java Cryptography Architecture (JCA). It is part of the java.security package and is used to create and manage digital signatures. Java Cryptography Architecture (JCA) The Java Cryptography Architecture (JCA) is a collection of APIs designed to implement modern cryptographic concepts like digital signatures, message digests, and certificates. It provides developers with tools to ... Read More
In this tutorial, we will be discussing a program to understand File Handling through C++ classes. What's File Handling? File handling is an important concept in programming, which allows a program to read from and write to files. C++ has built-in classes and functions for file handling, which is done using file stream classes that are part of the library. The most common file stream classes in C++ are ofstream, ifstream, fstream. ofstream: This class is used for output file streams, where it allows the user to write data to files. ... Read More
Linux is known for its stability, security, and flexibility, and is widely used in enterprise environments. However, as with any operating system, it is important to keep an eye on system performance to ensure that everything is running smoothly. This is where it becomes essential to monitor the users and processes in real time. In this article, we will show how you can monitor Linux users and processes in real time. We'll cover some of the most popular commands used for this purpose such as w, who, last, top, htop. In addition, we will also highlight how to use these ... Read More
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