Metascraping is extracting the webpage’s metadata from the meta tags of a webpage. The metadata of a webpage is information about the page but not the page’s content. For example, the metadata may include the author’s name, title, and the web page’s description. It helps users and search engines understand what the page is about. Scraping metadata allows a user quickly collect information about web pages in less time. Several approaches can be used to scrap webpages for their metadata, including scraping manually, using a library, or using an API such as the Geekflare Metascraping API....

NFS lets you share the file system on more than one server, but implementation requires some administration skills. In a traditional infrastructure environment, you may have to involve multiple teams, and it would take time to create NFS. But if you are using AWS, you can get it done in a few minutes with their EFS (Elastic File System) service. AWS EFS lets you create scalable file storage to be used on EC2....

Node.js popularity is growing faster than ever. If you recently started learning Nodejs development, then one of the first things you need to do is to install them. Technically, there are multiple ways to get things installed but following the easy and right process will make life much easier. The following, I’ve tested on the DigitalOcean server. Let’s get it started. Ubuntu 16.x or 18.x The latest version of Nodejs is not available through the default repository....

In 2014, Solidity was proposed for the first time, and Ethereum’s Solidity team consistently worked on developing it. Currently, there are thousands of developers around the world using Solidity for creating blockchain-based services. You will find plenty of use cases of Solidity in the current world. Now, let us understand a bit more about Solidity so that you can get a good idea about it. What is Solidity? Solidity is an object-oriented programming language created by the Ethereum Network team for designing and developing Smart Contracts in the Blockchain world....

The next digital revolution is upon us, with plenty of opportunities for early-bird users to earn. The virtual realm known as the Metaverse opens doors to exciting income-generation opportunities. Individuals and some big tech giants are already betting on their metaverse projects being the next big thing. If you know very little about it, you are still in time because an estimated 99 percent of the world’s population doesn’t even know it exists....

Slicing Python supports negative index slicing along with positive slicing. Negative index starts from -1 to -(iterable_length). We will use the negative slicing to get the elements from the end of an iterable. The index -1 gets you the last element from the iterable. The index -2 gets you the 2nd last element from the iterable. And it continuos till the first element. Let’s see an example. The above program will print the last and first characters from the string using negative indexing....

We will build a database service using SQLite and allow users to access it via a REST API using HTTP methods such as POST and PUT. In addition, we will get to know why JSON web tokens is a suitable way to protect rest API instead of digest and basic authentication. Before we proceed, let’s understand the term JSON web tokens, REST API and Flask framework. JSON Web Tokens JSON web token, also known as JWT, is the secure way of transferring random tokens between two parties or entities....

HTTP3 or H3 is the latest HTTP protocol developed by IETF. It’s still in a draft and expected to be supported by major browser/clients soon. H3 is based on the QUIC transport layer network protocol, which was originally designed by Google. It’s different than earlier versions like H2, which was derived from SPDY protocol. Cloudflare published a great blog post explaining the technical implementation. Worth reading it. At the time of writing, very few server-side application/webserver/network devices/CDN support H3....

Mark Zuckerberg is far too excited when it comes to voice technology. A yet to be named Facebook Assistant is in the works. And he is personally testing “Jarvis AI” in his home. Fun fact: Morgan Freeman provides the voice of Jarvis for Zuckerberg. Sounds cool, doesn’t it? Imagine being as cool as Tony Stark in a few years? That dream is not far from turning into reality today. That’s how we know we have arrived in the post-mobile world!...

As a site owner, who doesn’t like to make every possible thing to load the webpage faster? Ensuring site loads faster consistently worldwide is challenging. There are several things you can do to load the site resources quickly, including enabling the following browser hints. They are also known as pre-browsing techniques. Note: browser hints techniques don’t help much when you access the website for the first time, but subsequent requests are faster....

WARNING: System settings for this system do not meet recommendations for this product See the log file at “/tmp/mqconfig.4192.log” for more information Are you experiencing the same issue? IBM MQ recommends having a minimum configuration as follows: – fs.file-max = 524288 nofile = 10240 Configure fs.file-max Take a backup of /etc/sysctl.conf Open /etc/sysctl.conf with a text editor and add the following Save the file. To load this setting immediately, you have to execute sysctl –p command else it will be loaded in the next system reboot....

So, conversation designing is done to make the user’s experience more comfortable and easy. In this article, we will discuss what conversation design is and what it includes. We will also learn about who conversation designers are and what their roles and responsibilities are. We will also know the eligibility criteria to sign up for a conversation designer certification course and who is suitable for it. Lastly, we will learn about the course syllabus and the future scope of conversation design....

The date Magento set for the End of Life (EOL) of its version 1 was June 2020, which means it is already a fait accompli. That doesn’t mean that all stores running on Magento 1 stopped working. Still, the results of this EOL could be equally damaging: the developers stopped supporting and updating the software, and therefore, it becomes more vulnerable to threats of all kinds every minute. At the time of writing, 98,581 websites are using Magento 1 as per SimilarTech....

Here, I’m talking about web accessibility for your website or web application. It is doing the right thing because it helps people with certain disabilities to access your site without any trouble. The internet is available to all, and your site or app must not make an exception in this regard. Besides, web accessibility protects your business by complying with local and global guidelines such as Website Compliance Accessibility Guidelines (WCAG) and ADA....

System administrators and Cloud developers can now provision network resources, storage resources, VMs, ERPs, System software, and Application software in most Public, Private or Hybrid cloud platforms. The shift towards Cloud by organizations can be attributed to availability on demand, value creation, and real-time optimization that is only possible with Cloud. But with the countless benefits comes the burden of monitoring Infrastructure and Applications running on the Cloud. This article will shed light on monitoring in Cloud and, in the end, provide you with information on tools that will make it easy for you as a Cloud developer when monitoring Infrastructure and Applications....

While working on the HTTP/2 test tool, I tried many options and found Python was fastest, more accurate, and lightweight. If you are developing something in-house to test if the site supports HTTP/2 or not, you may use the following code. It works on Python 3.x. To run the program, you can use the following syntax. Ex You see the few lines of code to achieve. If you are looking to master in Python, then check out this Udemy course....

In this sense, many online meeting apps don’t provide as many features to make the experience seamless, especially if you’re utilizing a normal video calling app for it. These days when it comes to online meetings, it comes down to just video calling and simple interaction, which isn’t the most effective way to run online meetings. There should be more to it, something to keep the participants engaged, keep yourself focused on what’s important, and look back at the meeting transcripts to squeeze all the gems out of it....

While installing the Nodejs package Browsertime, I got the following error. I tried a few things, but nothing worked. After a little bit of search, I found npmjs documentation and tried –unsafe-perm flag. Ex: for my installation. It worked like a charm. I hope it helps you too.

Kubernetes is a production-ready, open-source platform designed with Google’s acquired experience in container orchestration, associated with best-of-breed ideas from the public. It is projected to automate deploying, scaling, and operating application containers. With the modern way of building and running applications, your control and observability strategies need to advance, and so the tools that you use. The traditional infrastructure monitoring tools may not be sufficient, and you need a specialized Kubernetes monitoring system, as listed below....

Smartsheet is one of the leaders in project, work, and collaboration management in small to enterprise-level businesses. According to a recent Datanyze report, Smartsheet’s market share in the project management and collaborative workplace app industry is 5.28%. Hence, it is highly obvious that a moderate number of companies are using Smartsheet for managing tasks and projects. If you are also into this tool and want to reduce your time on business management, you can use Smartsheet templates....