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Showing posts from July, 2022

How Does a Breadboard Work?

Breadboards simplify electronic circuits, giving enthusiasts and professionals the tools they need to create prototypes and test circuits easily. But how does a breadboard work? Let's look at the inside of a breadboard and build our own basic circuit in the process.

Templating in NestJS Using HandleBars

As an application grows in complexity, so do its needs. At some point, serving static HTML files may hinder progress or hold back the app’s functionality. Instead, you’ll want to serve dynamic content, a task that templating engines like Handlebars make possible.

What Is Apple Silicon?

Apple has made waves in the computer world by choosing to integrate its own custom-made processor chips in its Macs instead of using Intel’s processor chips, which it had been using for decades. Apple’s own processors are called Apple silicon chips and are similar to the chips used in iPhones and iPads.

6 Reasons You Should Still Use Disposable Batteries

With the latest battery technology, such as Lifepo4, NiMH, and Ni-Cd, rechargeable batteries have become the go-to choice for powering all things electronic. Although rechargeable batteries have indeed revolutionized how we store energy, they still have certain problems and shortcomings that need to be solved before we fully commit to only using rechargeable batteries.

How to Enable Truecaller on Your iPhone

Have you ever wondered why you can’t identify unknown callers on your iPhone, despite having installed the Truecaller app? Perhaps you may have recognized some differences between how Truecaller works on an iPhone compared to on an Android device. That’s because the iPhone doesn’t automatically enable Truecaller, so trying to use the app can get frustrating.

The 10 Best Practices to Secure Your Workstation

Cyberattacks may seem farfetched until they hit close to home. But if you own a workstation or use one, you could be a victim of a cyberattack at any time. Just as you would lock up your physical workstation to prevent intruders, you need to secure your virtual workstation against cybercriminals who are eager to access it.

What Is Ownership in Rust?

Programming languages differ in how they handle memory and enforce memory management rules. Go and Python employ garbage collectors, so developers can focus on writing code. C and C++ give programmers responsibility for managing memory at a lower level.

Samsung's New AI-Powered Photo Editing App Will Fix Your Blurry Images and More

Samsung has introduced a new artificial intelligence-based photo editing app designed to clean up your images with just one tap. Galaxy Enhance-X is built for Galaxy phones running Android 10 or later, which includes the Galaxy S9 up to the S22 as well as several mid-range models in the Galaxy A-series, among others. It's available to download for free now.

An Introduction to WebSockets in JavaScript

WebSocket is an integral technology in many modern web applications. If you write code for the web, you've probably heard the term before, but maybe you're not sure what exactly it is or how to use it. Fortunately, WebSocket isn't a complex concept, and you can get a basic understanding of it pretty quickly.

The 3 Best Tesla Model 3 Alternatives You Can Buy

The Tesla Model 3 dominates the EV sedan market, and with good reason. The Model 3 is a performance beast that just so happens to do most other things well. The Model 3 can be equipped to go the distance with configurations prioritizing range and can also be configured to compete with the best performance cars in the market.

Apple M1 vs. M1 Pro vs. M1 Max: How Fast Are Apple's New Chips?

Apple took the world by storm when it announced its M1 chip. Until this point, the desktop chip market was dominated by x86 chipmakers, particularly Intel and AMD, while ARM chips were mostly considered "mobile" chips. So, Apple's decision to use ARM chips on their Macs, and the first chip that came from that, were particularly groundbreaking. The M1 was able to trade bouts with the best CPUs from both Intel and AMD.

What Is a Mempool in Crypto?

The dynamics of a cryptocurrency transaction can be a little tricky to understand, as they do not work in the same way as a traditional digital transaction. A number of elements play into any cryptocurrency transaction, including a mempool. But what is a mempool, and what role does it play in your crypto transactions?

5 Signs Your Graphics Card is Dying

Hardware failure is always bad, and it can be particularly painful if the piece that dies turns out to be the GPU—out of all things. The fact is that GPUs are one of the most expensive parts of a gaming PC, yet under the wrong thermal conditions, or if it endures too much abuse, it too can fail.

How to Set Up Google Home Filters

You may already be familiar with filter controls for apps and online stores. They are an easy way to manage the available content you see. Google Home also gives you access to content filters through the Digital Wellbeing utility. These filters allow you to manage the content available on your Google Home or Nest speakers and displays.

Best Headphone and Earbud Prime Day Deals

How many hours a day do you spend listening to music? We know just how important good headphones are for your health and for spending quality time with your favorite tracks. So, now that Prime Day is here, we'll take a look at some of the best deals for headphones and earbuds we could find.

Best Robot Vacuum Amazon Prime Day Deals

Amazon Prime Day is upon us and keeping track of all the awesome deals we can find. Robot vacuums are super useful to have at home, allowing you to take a breather or perform other tasks while your house gets cleaned. That's pretty awesome, if you ask us, as it makes any house upkeep so much easier.

The 8 Best HDMI 2.1 TVs for Gaming

The best HDMI 2.1 TVs for gaming lets you take full advantage of everything the next generation of gaming consoles and PCs offer, including 4K at 120Hz gaming. HDMI 2.1 enables smooth gaming with a high detail level, allowing you to experience content as the developer intended.

What Is Coinbase? What Is Coinbase Pro?

If you want to buy, sell, swap, or stake cryptocurrency, you'd most likely do so on a cryptocurrency exchange. These platforms facilitate the trade of decentralized funds and usually offer high levels of security to protect user funds. One such exchange, known as Coinbase, has been available for crypto trading for many years. But what exactly is Coinbase, and how does it differ from its sister platform, Coinbase Pro?

What Is the Lazarus Group? Is It Really Comprised of North Korean Hackers?

North Korea has returned to the headlines with cybersecurity due to its ties to the Lazarus Group as it conducts another successful cyber heist. This time the infamous Lazarus Group—a highly suspected North Korean state-sponsored hacker group founded around 2007 to 2009—stole 100 million dollars worth of Harmony cryptocurrency.

What Is an "ASIC-Resistant" Cryptocurrency? 5 Examples

The cryptocurrency industry doesn't just offer a profit for investors who buy and trade assets. In fact, one can make a healthy living from mining cryptocurrencies alone. But each cryptocurrency is different in its mining process, with some specifically designed for certain hardware. This is where ASIC resistance can become a factor. But what does ASIC resistance mean, and what is its purpose?

The Samsung Galaxy Watch5 Series Has Leaked and One of the Best Features Is Missing

The next generation of Samsung smartwatches has been revealed in a leak. The Galaxy Watch5 series features two models that will be available in numerous colors and configurations. However, the rotating bezel which proved such a popular and innovative feature on Samsung's previous flagship watches will be missing. Let's take a closer look.

How to Create and Use Memoji on Your iPhone

Unlocking your iPhone isn’t the only function of the True Depth camera on it. In 2017, Apple revealed animated emojis, or Animojis, would launch alongside iOS 11. This technology used the camera to bring some familiar emojis to life by mimicing your expressions and movements. But that was only the start.

8 Different Proof of Stake Mechanisms Explained

If you're interested in cryptocurrency and blockchain technology, you've probably heard of proof of stake. This hugely popular consensus mechanism keeps blockchain networks safe and secure, but it doesn't come in just one form. There are several different proof of stake mechanisms, each with unique features and purpose. So, let's discuss the eight types of proof of stake mechanisms.