In a traditional application, you manage the entire application logic execution on a VM, physical, or cloud server. However, the trend is changing. By going to serverless architecture, you offload the application code execution task to a serverless computing platform. It has many benefits. You don’t need to worry about hosting runtime (Node.js, Python, Go, etc.) Pay what your application consumes (cost-effective) Don’t worry about application grown demand (scalable) Let the provider manage the security, software updates Easy integration with other services offering by the provider Fast time to application deployment and changes...

Crypto exchanges getting hacked is nothing new. And there is a high chance you’ll find the term Hot Wallet in most crypto hack news because hot wallets are low-hanging fruits for hackers. So, don’t let your crypto coins sit on an exchange for a second longer after the purchase. Because their wallets will most likely be HOT, and you don’t have the private keys. And do you know what they say in the crypto realm: So, if you’re holding your coins on an exchange, you’re trusting them....

Introduction Grafana is a leading time-series, an open-source platform for visualization and monitoring. It allows you to query, visualize, set alerts, and understand metrics no matter where they are stored. You can create amazing dashboards in Grafana to visualize and monitor the metrics. Prometheus is an open-source time-series monitoring system for machine-centric and highly dynamic service-oriented architectures. It can literally monitor everything. It integrates with Grafana very smoothly as Grafana also offers Prometheus as one of its data sources....

XR came into the picture when developers and companies developed and used virtual and augmented reality. XR is an umbrella term that incorporates all immersive technologies like VR, AR, and MR, as well as the ones yet to be developed. What is Extended Reality (XR)? All three, Virtual Reality, Mixed Reality, and Augmented Reality, are Extended Reality’s pillars. It combines the core features of each one of them. XR technology is used to combine the real with a digital world that is able to interact with each other....

People mostly use the terms battery health and battery percentage interchangeably, but there is a stark difference between the two. While battery percentage gives you an idea about the instantaneous amount of juice left of your device, battery health is a different parameter. Your device’s battery health is a long-term evaluation of its current state and functionality compared to when it was new. What is Battery health? Clearing the common misconception aside, it is an excellent time to discuss the need for battery health as a parameter....

It’s challenging to understand and define what DevOps exactly is. And that’s why if you know the fundamental concepts of DevOps that most people associate with and the history of how it evolved, then get a holistic view of it. The Origin of DevOps DevOps is a perfect example of agile software development. The idea of DevOps came from the need to keep up with the increased software velocity and achieve it through agile methods....

In simple words, it works by translating domain names that you type in your browser’s search bar with their IP address so that your browser can reach the webserver and fetch its contents. DNS resolution can work another way as well, i.e., from IP to domain name. For this, your browser/OS will send name resolution queries to DNS servers as per your system’s/browser’s/ISP’s configuration. There are multiple places where we can define which name servers or DNS resolvers to use, and one may take priority over the other....

JavaScript is one of the most used languages in web development. It’s used to develop almost any type of application now. Before jumping into the interview questions, let’s see the advantages of learning JavaScript. JavaScript is a lightweight, interpreted, or just-in-time compiled programming language. It is one of the core languages of the world wide web. You know the other two core languages of www. You better search for them if you don’t....

While building a website, many people tend to ignore the “legal” side of things and only focus on interesting tasks. I do agree that setting up the legal stuff is one of the most boring tasks, but keep in mind it’s more important than anything else. You could have the best-designed website, but you’d still be in trouble if you don’t set up the legal pages. For your convenience, I’ve listed some of the best services that let you generate a disclaimer, EULA, and a return and refund policy with ease....

Distributed tracing is the way to get fine-grained information about system performance. It is a way to visualize the lifecycle of a request passing through the application. The application could consist of multiple services present on a single node or distributed across nodes. So, by using distributed tracing, you can get a consolidated view of all the services. And Grafana Tempo is all about that. What is Grafana Tempo? There were some major updates from Grafana Labs at the ObservabilityCon conference this year, and Grafana Tempo was one of them....

Whenever a reader or visitor clicks the affiliate link and buys the product, the creator of the link gets up to 10% of the commission. The buyer doesn’t get any specific benefits, but these affiliate links are highly beneficial for the link creator and merchant. #1. Don’t Take Transparency Lightly You must also convey that completing the purchase from your link will give you a small percentage of the sales....

Any certification in cyber security or IT security would be advantageous. What is an Offensive Security Certified Professional (OSCP)? A cybersecurity expert who has proven they possess the technical know-how and information required to conduct complex security assessments is an Offensive Security Certified Professional (OSCP). The OSCP-certified expert needs a specific set of talents, such as identifying and exploiting security flaws, documenting findings, and putting effective remedies in place. Given its high standard and widespread recognition, it is a desirable certificate for anyone looking to pursue a lucrative career in cybersecurity....

Zoom Meetings might seem to have come out of nowhere to save the day when the dreadful pandemic hit the world. But you will be surprised to know it was launched way back in 2013. Just like its competitors, this video conferencing software was hailed a hero when COVID-19 began spreading its wings, and people had to stay at their homes as lockdowns were imposed worldwide. In such distressful times, professionals had to work remotely and use video calls as a medium of collaborating with their team members....

It’s an amazing feature by Apple to help share files with nearby devices, and of course, you can do that wirelessly. Unlike some other means of file transfer, using Airdrop won’t affect the file quality, and you’d also be able to transfer it faster than usual. ⏱️ The reason Airdrop is so popular, and you keep hearing about it, is the fact it makes things so convenient. I would like to believe users of iOS and macOS do not use any other way of transferring files apart from Airdrop when the devices are within close range....

Get the pre-launch landing page created so you can blast the email list when you launch. Sometime back, we launched Geekflare Tools, a tool to test website load time, checking screenshots, etc. I got 2500+ visits from my email list, which is a great launch day. This was only possible because I had coming soon landing page where I collected emails. A landing page is a standalone page that is different from that of the home page or, for that matter, any other page of your website, and it serves as a single page that draws focus towards your website, product, services....

Furthermore, with individuals searching for better approaches to mingle and remain engaged during the pandemic, the gaming industry has just sped up its pace in the entertainment field. As per SuperData’s reports, income for gaming grew 12% in 2020, up to $139.9 billion from $120.1 billion in 2019. Also, at one point, four out of each five individuals in the US had played a computer game in the previous six months....

There is four major version of IHS available. IBM HTTP Server 6.0 IBM HTTP Server 7.0 IBM HTTP Server 8.0 IBM HTTP Server 8.5 Knowing which version is installed on your server is essential for technical stack auditing and ensuring you have the latest version. Here are two ways to find out the installed IBM HTTP Server version and Architecture. Find through versionInfo.sh Probably the most reliable and best way to find the version installed on the server....

Unlike doctors, engineers, lawyers, or teachers, human resource (HR) managers or executives need not obtain any specialized license to do their jobs. But, you may see many prestigious and premium HR position vacancies are only looking for SHRM certified candidates. Sometimes, you will even see employers mention that SHRM-CP or SHRM-SCP certification is the eligibility criteria if you want to apply for an HR manager post. So, you might be wondering what this certification course is and how to go about it....

If you are Windows user and moved to MAC OS like me then you will have new learning, as things are different in this world. Lately, I was looking to insert a cover page in Microsoft word but couldn’t find it straightforward so I thought to put together the instructions so you can save time. Interested in learning Microsoft Office? Check out this ultimate bundle course. Insert Built-in Cover Page in Microsoft Word on MAC Open Microsoft Word on your MAC Click on Document Elements...

Originally built for gamers, it has lately become popular among other non-gaming communities as well. Discord is divided into servers, each having its own members, topics, rules, and channels. Considering multi-platform support, it can run on Windows, macOS, Linux, Android, and iOS. In this article, we’ll cover the installation of Discord on both Windows and Linux platforms. Discord on Windows Discord provides an installer for the Windows platform, which can be downloaded from its website’s landing page....