In this tutorial, you will learn- What are promises? Callbacks to promises Dealing with nested promises Creating a custom promise What are promises? Before we start with promises, let’s first revisit what are “callback” functions in Node.js. We have seen these callback functions a lot in the previous chapters, so let’s quickly go through one of them. The example below shows a code snippet, which is used to connect to a MongoDB database and perform an update operation on one of the records in the database....

New updates added on July 15, 2020: Yesterday, a new Android 10 build went live for the users of Nokia 2.2. It was tagged with version number v2.370 and brings improved system stability, user interface enhancements, and June 2020 security patch for the phone. New updates added on March 17, 2020: The wait is finally over, as the Android 10 update is now rolling out for the users of the Nokia 2....

This part of the series focuses on the DEITYBOUNCE malware described in the NSA ANT Server document, leaked by Edward Snowden. The analysis presented in this article is based on technical implications of the information provided by the document. The document lacks many technical specifics, but based on the BIOS technology at the day DEITYBOUNCE started to become operational, we can infer some technically sound hypotheses—or conclusions, if you prefer :-)....

The Nintendo Switch was truly one of the most revolutionary consoles of recent years. Due to its unique ability to be both a portable, handheld console and a traditional, TV-based console, the Nintendo Switch managed to connect two arms of its video game market. The Switch’s hybrid nature allows for those games that would be traditionally exclusive to the handheld market, such as Pokémon, to finally appear on our TVs, making our experiences of the game far more immersive than before....

Every owner of the HTC Desire HD was eagerly waiting for the update. Then, a little more than a week ago, Canadian operator Telus issued a device upgrade schedule, which said, among other things, that the HTC Desire HD’s update was cancelled by HTC “due to poor performance during testing”. Users started wandering around forums to comment on the statement, but HTC gave a pretty confusing statement to Android Central, saying that it was “currently determining the ability to support Ice Cream Sandwich on the HTC Desire HD....

Good news for Nokia 3 users. Nokia 3 will receive the latest Android 8.0 Oreo version. When it comes to smart phones, there are more android users in this world than smartphones controlled by other operating systems. This is the reason whenever a fresh version of Android arrives, the first question that comes in the mind of users is when they will get the copy of same on their phone. The latest version of Android O has recently been unveiled by the Google and the Android community is eagerly waiting to test the same on the smartphones they own....

Disney+ may not be the exclusive home for upcoming Marvel Cinematic Universe series as ABC is still intending to produce more Marvel TV shows. The end of 2019 had some shake-ups over at Marvel when it came to their live-action properties. With Marvel Studios President Kevin Feige being given the additional title as Chief Creative Officer over all of Marvel’s departments, it spelled out the end of Marvel TV as fans knew it....

Various market surveys pegged Apple’s share of the holiday tablet market anywhere from 75 percent to more than the 95 percent Steve Jobs claimed at the iPad 2 introduction last February. Research firm Nielsen is out today with a new survey that in fact shows Apple growing its US tablet share rather than decline amid more than two hundred tablets swarming the market. The survey, which was fielded in Spring 2011, shows Apple controlling a whopping 82 percent of the US tablet market....

In this guide, we will show you the real image of the ISP pinout and test point for the Nokia 3.4 (TA-1288, TA-1285, TA-1283). By using the ISP PinOUT, you can easily restore the stock ROM, bypass FRP lock, or reset user data on your device via UFi Box. In this guide, we will also guide you on how to reboot into 9008 EDL Mode. Nokia 3.4 Device Overview: The all-new Nokia 3....

Nokia 6.2 Display The Nokia 6.2 has a 6.3-inch Full HD+ display with a water-drop style notch. While it’s pretty normal for a phone in this segment, the unique factor is the support for HDR content. The display on the Nokia 6.2 is HDR-enabled all the time, meaning irrespective of the content you are viewing, you are going to see it in HDR thanks to active SDR to HDR conversion....

Nokia 6.2 To Feature Snapdragon 660, 6GB RAM & Triple Camera Setup If you are reading tech & gadget news for a while, then you might know that a few days ago, a report surfaced that claimed that HMD Global is planning to launch two new Nokia smartphones very soon. HMD Global is expected to launch the Nokia 6.2 and Nokia 7.2 smartphones in India very soon. At that time, the report doesn’t share anything about its specifications and design....

But it seems that such a big name like Nokia isn’t ready to abandon the hardware market just yet. Today the company has posted an image with a mysterious black box on its Twitter account, saying – ‘guess what? We’re up to something’. A previous tweet contains the following image, which hints that the company plans to enter the wearables’ market. And prior to that, Nokia’s tweets were clearly speaking about a ‘reinvented Nokia’ and a ‘fresh start’....

At $200 with 16GB of flash storage, or $300 with a 500GB hard drive, the Shield is more than twice the price of most other TV boxes, but Nvidia is hoping 4K video support a bunch of gaming options will justify the cost. The Shield is the first product with Nvidia’s X1 64-bit processor inside. Despite its ARM-based architecture, which usually winds up in phones tablets, performance is on par with previous-generation game consoles....

Actually, there are a lot of features iPhone users miss out on. Tap or click here for eight great apps you can only get on an Android phone. Luckily, Apple occasionally adds new features like this one, and there’s a lot of good it can do for you. If one of your new year’s resolutions is to work out more, don’t miss out on this Google Fit update. Keep reading to find out how the update uses your iPhone’s cameras to track your vitals....

Nokia fans are still awaiting an high-end smartphone from Nokia that can battle with newly launched Samsung Galaxy S8 and Galaxy S8+. Well, HMD Global has freshly stated that new phones will be announced later this year. Well, we have previously read few rumors regarding Nokia 9, the high-end smartphone from Nokia. A few days ago, Nokia 9 spotted on Geekbench under the Alias ‘Unknown Heart’. The Geekbench listing shows that Nokia 9 could be the first mobile to have 8GB of RAM....

At large, the Nubia Alpha is similar to today’s smartphone with various features like camera, microphone, heart rate sensor, network connectivity, etc except that everything is crammed into a tiny form factor that can be wrapped around a wrist and used. In terms of design, the Nubia Alpha is shaped like a watch, with all the smartphone features crammed in. It features a flexible display that allows it to be wrapped and bent like a bracelet....

Windows Phone 8 has been launched and now Nokia won’t be alone in this ecosystem and this might prove to be a helping hand for them. Some might find the Lumia 920 too big and bulky, while others might enjoy its unibody design, innovative camera and wireless charging. Early reviews of Nokia Lumia 920 will help you decide. Nokia Lumia 920 reviews DIETER BOHN, THE VERGE I’m just going to say this bluntly: the Nokia Lumia 920 is a tank of a phone....

What Is It? We keep seeing these puzzle games showing up as the free app of the week. Like Dropflip and Linia, your goal here is to figure out the pattern. Along the way, you’ll need to avoid some obstacles. The game has a cute backstory about futuristic life forms and helping them. The graphics are gorgeous, and the sound is addicting. Beyond those features, it’s boring as all get out....

In the list of phrases I never expected to use, ‘prescription-only Apple Watch app’ ranks pretty highly – but that’s exactly what NightWare is. The app aims to disrupt nightmares caused by post-traumatic stress disorder (PTSD), and has been granted FDA approval under an accelerated scheme designed for lower-risk treatments … PTSD is a disorder suffered by some of those who have experienced traumatic events like disasters and violence, with nightmares and other sleep problems a common symptom....

As the name suggests, the Nintendo Switch Lite is the lite version of the standard Nintendo Switch console. As of now, the Lite version may not be a good choice as a standalone handheld device to play games instead of the original Nintendo Switch for sure. Not only the Nintendo Switch Lite is a compact, lightweight model, it also has a built-in control pad with a slim design. However, the newly launched console has some common technical issues that no one can’t deny at all....