domingo, 16 de janeiro de 2022

Dicas de como fazer!

Dicas de como fazer!


Walmart is getting serious about the metaverse

Posted: 16 Jan 2022 03:07 PM PST

Walmart's recent trademark applications suggest that it wants to break into the metaverse. | Photo by Yichuan Cao / NurPhoto via Getty Images

Walmart appears to be getting ready for a leap into the metaverse. Recent trademark applications indicate the company is looking to establish its own NFTs and cryptocurrency, according to a report from CNBC.

The retail giant filed for several trademarks on December 30th, suggesting plans to start selling virtual goods, including electronics, toys, appliances, sporting equipment, apparel, home decor, and more, as noted by CNBC. There's mention of offering customers a digital currency, as well as the opportunity to buy and sell NFTs. Meanwhile, another application details possible "physical fitness training services" and "classes in the field of health and nutrition" that could take place in augmented reality (AR) and virtual reality...

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Safari 15 bug can leak your recent browsing activity and personal identifiers

Posted: 16 Jan 2022 12:05 PM PST

Illustration by Alex Castro / The Verge

A bug in Safari 15 can leak your browsing activity, and can also reveal some of the personal information attached to your Google account, according to findings from FingerprintJS, a browser fingerprinting and fraud detection service (via 9to5Mac). The vulnerability stems from an issue with Apple's implementation of IndexedDB, an application programming interface (API) that stores data on your browser.

As explained by FingerprintJS, IndexedDB abides by the same-origin policy, which restricts one origin from interacting with data that was collected on other origins — essentially, only the website that generates data can access it. For example, if you open your email account in one tab and then open a malicious webpage in another, the...

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Samsung’s next tablet lineup could include a 14.6-inch ‘Ultra’ model with a notch

Posted: 16 Jan 2022 09:04 AM PST

The Samsung Galaxy Tab S8 Ultra may have a 14.6-inch display with a notch. | Image by WinFuture

Samsung might be adding its first-ever "Ultra" model to its upcoming Galaxy Tab S8 lineup, which will also include a Tab S8 and S8 Plus, as rumored by WinFuture.

According to WinFuture, the flagship Ultra model could sport a 14.6-inch Super AMOLED display with a 2960 x 1848px resolution, a refresh rate of up to 120Hz, as well as a notch with two 12-megapixel (MP) cameras. It may also come with the option of up to 16GB of RAM and 512GB of storage, along with a 11200mAh battery.

Image by WinFuture
The Galaxy Tab S8 Plus is rumored to have a 12.7-inch display with no notch.

When compared to the Tab S8 Ultra, the Super AMOLED display on the Tab S8 Plus is a bit smaller, potentially measuring at 12.7 inches with a...

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Wordle! and Wardle team up to donate proceeds from an unrelated app’s popularity spike

Posted: 16 Jan 2022 07:09 AM PST

Photo by Stefani Reynolds / AFP via Getty Images

Wordle is a free browser game, and a browser game only — it has no accompanying apps, something that some people (myself included, regrettably) might not realize during a time when nearly everything has an app.

This leaves plenty of room for fake Wordle apps to crowd app stores in an attempt to leech off of the word puzzle game's sudden rise in popularity. But there's one app coincidentally called Wordle! that's not a clone — it actually existed before the browser game itself. That's why its developer is teaming up with the mind behind the browser-based Wordle, Josh Wardle, to use its accidental success as an opportunity to give back, according to a report from GameSpot.

The story unraveled in a thread on Twitter, with Wordle! app...

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The trials and tribulations of turning a real camera into a webcam

Posted: 16 Jan 2022 05:30 AM PST

This is not a Sony A7 III, but it will do. | Illustration by Samar Haddad

A mirrorless camera should just work; it did not

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