CORS (Cross-Origin Resource Sharing) header is supported on all modern browsers. Can I Use cors? Data on support for the cors feature across the major browsers from caniuse.com. By default, the browser restricts cross-origin HTTP requests through scripts. And, CORS can be handy to reuse the common application resources on other web applications. Once it is added correctly, it instructs the browser to load the application from a different origin....

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....

A docker container is an isolated environment that usually contains a single application with all required dependencies. Many times we need to run some commands inside a docker container. There are several ways in which we can execute a command inside a container and get the required output. Let’s see how we can do it. Using Interactive Shell We can directly access the shell of a container and execute our commands as with a normal Linux terminal....

Google hopes to make smartphones the center of customers’ everyday lives and activities by delivering digital car keys. Assuming that your phone has Android 12 or higher, like Samsung Galaxy S21, you can easily download the digital car key applications on it. However, the Google team hopes to develop the digital car key application further for smartphones with other versions of Android as well. If you have a compatible car and an Android 12 phone, keep reading to learn how to pair them so you can unlock your car without having to take out the key....

One great product of years of marketing research is viral marketing. Here you do not just use a marketing team to create brand or product awareness. You involve anyone, not necessarily your target audience, to do marketing for you. Wondering why would the public market your brand for free? Read the content until the end to get the answer and how it can benefit your online marketing plans. What is Viral Marketing?...

However, it’s not exactly known for its high-performance capabilities, especially when it comes to highly concurrent systems. And that’s the reason that for such specialized use cases, languages such as Node (yes, I know, it’s not a language), Go and Elixir are taking over. That said, there’s a LOT you can do to improve the PHP performance on your server. This article focuses on the php-fpm side of things, which is the natural way to configure on your server if you’re using Nginx....

Adopting to develop the website on your own is good when you know WordPress. With merely some familiarity, you cannot build a website. It requires a lot of effort from designing to development. You must be an expert in PHP, CSS, and WordPress If you are not an expert, then you may be better hire a developer. They can be a freelancer or through development agency. Let’s check out the following points that can assist you in hiring WordPress developer....

Chaos engineering is a discipline where you experiment on your system or application to reveal its weaknesses and capacity failure. These are something that you did not think could happen while creating it. So, you would cause some failures on purpose on your system to show up its weaknesses to make the fixes and make your system and your application more resilient. Many popular organizations like Netflix, LinkedIn, and Facebook perform chaos engineering to better understand their microservices architecture and distributed systems....

WebAssembly(WASM) is a new low-level language that lets you unblock native-like performance on the web. In WebAssembly for Beginners – Part 1, we introduced WASM from a beginner’s perspective by covering its definition and limitations. Additionally, we went through WebAssembly features, WASM roadmap, and how JavaScript works with WebAssembly, and not against it. This post will explore WebAssembly by discussing WASM Goals, key concepts, and use cases. We’ll also take a look at some of its exciting projects....

With the growth of artificial intelligence (AI) and machine learning (ML), you can now just rely on cloud or on-premise applications that can decipher all these customer voices in minutes. Conversational analytics is the technology behind these tools. Read on to learn conversational analytics from the inside out. It will help you implement this technology in your business, develop managed services for other organizations, or become a developer of this technology....

For you as a developer or sysadmin, Homebrew enables you to installs your needs that macOS didn’t include in its core OS. What is Homebrew? Homebrew (brew) is a free and open-source package manager that allows installing apps and software in macOS, depending on the user’s desire. It has been recommended for its simplicity and effectiveness in saving time and effort. Its famous description is “The missing package manager for macOS”....

That said, trust has acquired the center stage when talking about cybersecurity. Cybersecurity’s fundamental elements are ‘trusted’ network infrastructure, users, devices or endpoints, suppliers, and others. No doubt, this approach played an instrumental role in protecting businesses, their data, and even individuals. But as we delve into the more technically advanced world, the approach is being exploited by cyberattackers for so long due to: Weak security model or ‘castle-and-moat’ concept where security screening takes place outside the perimeter of the building where a business runs....

They have the power to communicate quickly with the audience by establishing a strong visual connection. This is why icons are used extensively everywhere, including WordPress websites. Also, using the same theme on your site for several months can be boring. It’s common. And then, you will be in search of something more interesting, using that, and get bored again, And the cycle goes on and on… So, how can you skip that cycle of boredom?...

iPad and iPhone can be challenging to use with temporary files, junk files, redundant files, cookies, and caches pilling up. It makes the device sluggish, slow, and full of memory hogs. As a result, users need to delete the extra files and make some space. How to free up space on iPhone? However, checking all the files and deleting them one after another can be extremely daunting. There are several iPhone cleaning applications and websites that can help in avoiding time consumption while making some space....

Rootkits, viruses, ransomware, and many other harmful programs can often attack and cause problems to Linux servers. No matter the operating system, taking security measures is a must for servers. Large brands and organizations have taken the security measures in their hands and developed tools that not only detect flaws and malware but also correct them and take preventive actions. Fortunately, there are tools available for a low price or for free that can help with this process....

Digital marketers utilize a web of tools to drive web traffic to their websites. Then they use web elements like sales pages, landing pages, and lead capture forms to convert casual traffic into prospective sales leads. Robust marketing platforms like ClickFunnels consolidate all the above tools and tactics in one place so that you can run high-quality campaigns. But, ClickFunnels may not be suitable for all eCommerce or digital marketing strategies, and you need something different....

And that’s especially if you’re not very good at graphic designing because you’re unsure how the professionals use to get the task done. Having images with transparent backgrounds is really essential for several purposes, whether it’s personal or business-related. It’s particularly needed to mix certain elements to blend in a design and create depth and details to be visually appealing. It helps you obtain that professional look because transparency goes well with everything....

But, all the types of advertising are not suitable for all businesses, and you need to choose wisely. Advertising has been here since ancient times. Its primary purpose is to publicize messages related to sales or other crucial events. Modern businesses have access to advanced forms of product/service promotion systems like television, mobile app, YouTube, websites, and email. However, smart organizations use an efficient advertising strategy by researching their product’s/service’s market, consumers, and competitors....

The good news is that AI-based Image upscalers can help. Upscaling photos with artificial intelligence has been a boon for people because it helps them look better. Apps such as these are based on machine learning algorithms trained on a dataset of images. Upon learning the features of an image, the algorithm can upscale it accordingly. Deep convolutional neural networks are used by the app to implement its algorithm. The algorithm consists of several layers, each extracting a different feature from the image....

While there are simpler alternatives to Microsoft Excel, you will be missing out on many powerful functionalities and tricks that you can do with Excel. Of course, you need to invest a reasonable amount of time in utilizing every aspect of Excel’s capability, but it isn’t necessarily tough. In this article, we shall focus on highlighting some of the most valuable and time-saving Excel tips and tricks. Note: The online version (Office 365) or the mobile version may not display all the features available in the native desktop app on your Windows/Mac system....