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What is Time Series Data? Time-series data refers to a series of data points that are ordered in time. It introduces an order dependence between a set of observations. Time series are ubiquitous in today’s data-driven world. As every event follows the arrow of time, we are in constant interaction with a variety of time-series data. Time series are generally assumed to be generated at regular intervals of time and are referred to as regular time series....

With digital transformation, companies are now taking all the measures to effectively connect with their customers and resolve their issues with the motive of customer satisfaction. As a result, the companies use chat and helpdesk software or online programs that can help them reach out to their customers quickly. Under such programs, the website partners with brands to promote their products and obtain commission. It helps in maintaining and building a long-lasting relationship with customers....

Businesses and end-users are both suffering at the hands of attackers. As a result, their data, security, and privacy are being compromised. Organizations have lost millions along with customer trust and reputation. Similarly, end users’ personal information is being exploited due to deadly attacks. This is why using email spam filtering solutions makes sense. Let’s understand what they are and how beneficial they can be for your business. What are email spam filtering solutions and how can they help?...

Over the last few years, content creation has become a significant part of the market in a different format. People use textual, graphical, and video content to become influencers, brands, or gain a name. People are now leveraging video content for projects, portfolios, and others, which increases the demand for video editing software. The fact is that there are several tools available in the market that is packed with features that one needs to come up with the best solution....

At present, billions of data are being generated every year. And there’s a need to manage this overwhelming amount of data for businesses to stay competitive, offer the best service to customers, and bring out innovation. Using an efficient data center can help businesses supply this constant need for data and resources so they can run their IT operations efficiently and prepare for future demands. Since every business has different needs, different types of data centers are available to cater to those needs....

Every solution in the form of a system or software must work from data modeling, which, in turn, has its operation in a data warehouse. As an example, imagine that your company is in the retail industry and works with a line of hundreds of products. On a daily basis, you buy and sell goods, and as a result, you have to deal with data about those products and the people who buy them....

There’s high-demand for exceptional artists of the modern web, and this guide is going to show you how to get started. And since people who work in the software are some of the most well-rewarded individuals, it’s well worth your while to consider picking up this new skill. You never know, it could eventually turn into a career for you. The first section of this guide is dedicated to answering pressing questions about front-end development....

That is right! It is the most sought-after figure for investment decision-making by business persons and individual investors. And calculating this number has become easier with an ROI calculator. Continue reading to get an in-depth understanding of this business basic and some reliable tools that you can use. What Is Return on Investment (ROI)? Return on Investment, or simply ROI is a financial formula used by businesses, investment firms, and individuals to calculate profit or loss from an investment....

Given a string of parentheses, checking if the parentheses combination is valid is a popular coding interview question. And over the next few minutes, you’ll learn the technique to solve this question and also code up a Python function to validate a given string. What is the Valid Parentheses Problem? Let’s start our discussion by answering the question, what is the valid parentheses problem? A valid parentheses string satisfies the following two conditions: Here are a few examples of valid and invalid parentheses strings....

Custom data types like datetime need extra modules for conversions. We need modules, especially for datetime conversions as working them was never been easy for programmers. Luckily, python has built-in modules to work with datetime. We will learn how to convert a datetime string to a datetime object in Python using different modules. Before jumping into that, let’s see why we need to convert it in the first place....

Running massive traffic WordPress sites is challenging. There are many factors: Expensive – require server(s) based on the size of the traffic Skills – you must be skilled in optimizing web server, database, PHP, WP for optimal performance. Security – have to ensure necessary WP related security is implemented to avoid being hacked. Maintenance – you need to regularly updated WP core, themes, plugins to ensure doesn’t expose any vulnerability or break because of compatibility issue....

Kevin Systrom and Mike Krieger founded Instagram in 2010 as a social networking platform. Later Facebook Inc. acquired Instagram. Now it has billions of users globally, sharing photos and videos of everything they do, see, hear, or feel. Instagram is like a trend in youth however even the older generation is showcasing the same passion for this. The use of Instagram is not just limited to entertainment purposes. Various small businesses across the world are using this platform for promoting their work....

Having these preinstalled makes Kali Linux a true penetration testing platform for the security engineer. Tools are categorized as follows:- Information Gathering Sniffing & Spoofing Vulnerability Analysis Exploitation Tools Password Attacks Wireless Attacks Forensic Tools Maintaining Access Hardware Hacking Web Applications Stress Testing Reverse Engineering Reporting Tools To see a complete list of tools – click here In this article, I will explain how to install Kali Linux on VMWare Fusion....

On high-level, you need to do following in order to implement managed web server. Following abbreviations are used in this article. IHS – IBM HTTP Server WAS – WebSphere Application Server ND – Network Deployment IM – Installation Manager This assumes you have IHS and WAS installed on Linux environment. The following demonstration is based on WebSphere ND 8.5.5 and IBM HTTP Server 8.5.5. You may use IBM WAS with other web servers like Apache, Nginx or IIS as well....

In this tutorial, you will learn to install Blackbox Exporter on CentOS/RHEL and understand how to use it with Prometheus and Grafana to monitor website performance and uptime. Prerequisites Prometheus and Grafana must be pre-installed. Follow this article to install Prometheus and Grafana. Blackbox Exporter Installation Let me show you how to install Blackbox exporter first. Step 1: Download Blackbox Exporter Go to the official page to download the latest Linux AMD Blackbox exporter package....

There’s nothing to shy off. In fact, most Mac owners need to learn how to reinstall macOS because it’s uncommon among them, unlike Windows users, who often perform reinstallation on their systems. In this article, we will discuss situations when you need macOS reinstall and how to do it right. But before we jump to the ‘How-to’ part, let’s see when does it actually make sense to reinstall your macOS?...

Learn how to safeguard yours. Let’s face it: when it comes to the topic of web security, most of us prefer to live in denial. “I’m too small to be hacked,” “I know I’m not that unlucky,” “We’ll see about it when I have more time” — there’s no end to the excuses we can cook up to evade the drudged, tedious toil of hardening your website security. Yes, even the thought of creating backups is enough to send us to sleep....

HTTP Server by IBM is often used in combination with IBM WebSphere Application Server. Some of the popular sites using IBM HTTP Server are: Airtel.in Marriott.com Hsbc.co.uk Mercedes-benz.com.eg Argos.co.uk IHS is based on Apache HTTP Server, however, tweaked by IBM to support enterprise applications and maintenance support. It holds very less market share in web server world but still widely used with WebSphere Application Server. Default IHS configuration supply much sensitive information, which can help hackers to prepare for an attack and interrupt business operations....

These affiliate programs are not much popular, but proficient bloggers in the field can leverage them. Many top brands offer eCommerce affiliate programs for cost-effective bloggers, track the progress of individuals quickly, and an extensive community. Here are the top eCommerce affiliate programs that one can opt for. PinnacleCart You can bag up to $2,000 commission by recommending PinnacleCart to your audience. It’s an eCommerce solution geared to increase visitors and conversions while growing sales without exchanging too much time....

Well, I would disagree because there’s a lot you can do about your investments. Rather than just keeping all your assets in your bank for some low-interest rates, you can use other ways to grow your cryptocurrency. This is where the concept of crypto lending comes into play. Isn’t it amazing if you can earn interest on the amount you invest in cryptocurrencies like Bitcoin, Ethereum, etc.? On top of the extra interest, the borrowers can also keep those digital assets as collateral for getting a loan....