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Data science is a vast field of study with a lot of sub-fields, of which data analysis is unarguably one of the most important of all these fields, and regardless of one’s skill level in data science, it has become increasingly important to understand or have at least a basic knowledge of it. What is Data Analysis? Data analysis is the cleansing and transformation of a large amount of unstructured or unorganized data, with the goal of generating key insights and information about this data which would help in making informed decisions....

The digital revolution has revolutionized the era. It has expanded its arms for the goodwill of the people. It has made every new technology easily available to consumers. Not only has it increased efficiency by reducing the time but also the cost. The recent ML technologies have made it easier for businesses to place several calls at once. The data is extracted easily from the internet, and a bot call is placed....

What is Python List? The list is an array collection in Python which is capable of storing multiple data types in it. It can store an integer, float, string, boolean, or even list inside a list. Python lists can be created using a square bracket or a list constructor function. The above square_bracket_list is a list created using square bracket([]), constructor_list is a list created using the list constructor. Both produce the same list output only....

What are containers? Containers not only offer the possibility to overcome some limitations of traditional virtualization but lay the foundations for a radical change in the way of understanding the development and life cycle of services. The idea behind containers was not born in the Linux world but has its roots in a technology known as FreeBSD jail, which appeared in 2000, which allows partitioning of a FreeBSD system into subsystems (jail) isolated both from each other and from each other to the underlying system by extending the concept of chroot....

Conversation Designers are usually famous as Conversational Copywriters, Chatbot Designers, and VUI Designers. However, it has embodied the unification of copywriters, designers, and VUI experts. For the central conversational AI team, it reflects the consolidation of industries. The conversational channels manage voice assistants, chatbots, and IVRs with dedicated Android and iOS teams. Conversation Designers need to follow an approach that can cover design and copywriter work differently. The conversational design brings technology, heuristics, and linguistics together, making it easier to communicate with others....

Cryptocurrencies are becoming the game-changer in the present world and coming out as a way to earn extra bucks. People are investing in crypto at lower rates and gaining benefits with the increased rate in crypto. However, if the stock market and crypto market are not your gigs, there are other ways where you can start earning money with crypto. But why crypto? Based on the Allied Market Research, by 2030 crypto market is projected to reach $4....

Crypto faucets consist of a website or an app that rewards users with a minimal value of cryptocurrencies. To obtain the reward, the user needs to complete easy tasks. Moreover, these faucets teach beginners the concept of crypto assets. The crypto rewards earned depend on the platform and the task. The work needed to receive the crypto rewards include completing captcha, watching videos, solving puzzles and quizzes, etc. The rewards are called “faucets” because the value of the rewards earned is minimal, like droplets from a leaking faucet....

I assume you have a basic understanding of Docker. If not, you may refer to this previous article. I believe you understand the Docker importance in DevOps. Now behind this fantastic tool, there has to be an amazing, well-thought architecture. Isn’t it? But before I talk about that, let me showcase the previous and current virtualization systems. Traditional vs. New-Generation Virtualization Earlier, we used to create virtual machines, and each VM had an OS which took a lot of space and made it heavy....

Nginx is known for its performance and leading in top 10K and 100K sites. Nginx is an open source web server, and it’s fantastic. It integrates well with many backends, application servers. If you are working on Nginx, then you might be aware of Nginx Plus, a commercial version of Nginx. Nginx Plus got more features than Nginx (as you can guess). Ex: Session persistence to ensure requests are routed to same upstream server High-availability clustering to avoid single point of failures (SPOF) Active health checks to stop sending request to faulty servers Discover services using DNS A full-featured load balancer More control on cache Inbuilt monitoring for debugging, resources utilization, troubleshooting Single sign-on WAF dynamic module Bandwidth controls for Mp4 streaming and many more…...

The environment NodeJS is used for different scripts which include file handling. NodeJS is nothing but an environment to run JavaScript code. I hope you have a basic understanding of NodeJS. Let’s jump into the tutorial to learn about file handling in JavaScript. File Handling in JavaScript Handling files includes different operations like creating, reading, updating, renaming, and deleting. We have to access the files from the system which is not possible for us to write it from scratch....

It gives potential customers a sense of feeling that they’re not alone. It tells them there’s a whole bunch of people who trust the brand and use it to their benefit. So, that gives them not many reasons to not use it for themselves too. To define “social proof” in the easiest manner means showing your potential customers that plenty of people trust your brand, and they should too. It plays with their minds (in a good way) to trigger a sense of need for your products/services....

Metaverse is a digital reality to shop, play, watch, buy, sell, and do pretty much whatever we do in this mortal physical world. Just that metaverse happens on computer servers, as the social media. But while social media is limited to sharing text, images, and video, the metaverse is complete virtual living. You live as an avatar within the metaverse, leading a virtual life, hanging out with other virtual people, enjoying live performances, doing business, and whatnot....

It is almost impossible for an individual to operate their desktop or PC without a keyboard. But, do you know there are certain situations when people despise hitting the keys and wonder if a method exists to disable the keyboard entirely on Windows PCs? Surprising? Well, that’s true! You may want to disable this input device for a variety of reasons. If the laptop keyboard starts acting up, you must attach an external keyboard to the machine to continue the work....

With the increase of urbanization, noise also hits its devastating highs. So, this is a severe issue for anyone who wants to enjoy melodious music or watch their favorite movies wearing earphones in noisy environments such as public transport, their workplace, and other such places. Due to this, a user is only left with one option: to increase the volume of devices, which is dangerous for their ears. It can be the sole reason for the destruction of cells and membranes in the cochlea of the ear....

Hackers are always finding ways to put businesses and individuals in traps by gaining access to their sensitive data and exploiting them for monetary gains. According to Statista, there have been 15 million data breaches worldwide in the 3rd quarter of 2022. It is a sharp increase of 167% compared to the 2nd quarter of the same year. A sizeable portion of these enormous data breaches come from PDF documents....

Found in plains and savanna biomes, horses come in many colors and have different speeds and jump heights. And until Minecraft gets cars and bikes, horses are an excellent mode of transportation. They move fairly fast and jump more than your avatar, making them helpful partners in Minecraft survival. So without any further ado, let’s start the first section with… How to Tame a Minecraft Horse Taming a horse is easy, and we’ll tell you exactly how....

In Python, lambdas are anonymous functions that have a concise syntax and can be used with other helpful built-in functions. By the end of this tutorial, you’ll have learned how to define lambda functions and when you should consider using them over regular Python functions. Let’s begin! Python Lambda Function: Syntax and Examples Here’s the general syntax to define a lambda function in Python: In the above general syntax:...

A few weeks ago, a similar thing happened to me: my PC’s audio port stopped working, and I could not fix it even after following multiple solutions. So I decided to order a USB audio adaptor instead. However, I had to find a way to listen to my PC’s audio while the audio adaptor arrives. And that’s when I stumbled upon the idea of using my Android phone as a speaker for my PC....

If you are using WebSphere Application Server in your environment then most probably you will end up using IHS and as an administrator, you must know the installation procedure of IBM HTTP Server. In this article, I will explain how to install IHS on Linux environment using IBM Installation Manager. Let’s get it started… Launch IBM Installation Manager Click on File » Preferences Click on Add Repository and use the following repository link...

Let’s get started. What is Incognito Mode? Incognito mode creates a separate browsing session from the main one. The details of the websites you visit will not be saved in the browsing history. Even when you close the window after logging in to a website in incognito mode, the cookies will not be saved. At the same time, cookies used in the main session cannot be accessed by private browsing tabs....