Technology

Google will pay hackers who find flaws in top Android apps

Posted By d474rpr

Google hopes to improve the quality of applications in the Play Store by launching a new rewards rewards program that is completely different from the existing one. While its previous program focuses on finding vulnerabilities on its websites and operating systems, it will pay hackers when they discover vulnerabilities in the best Android third-party applications. They should send their findings directly to the developers and work with them before they can get a report through the HackerOne Rewards platform to collect their reward.

Google promises $ 1000 for every problem that meets their criteria, but bounty hunters can not simply choose a spam application (which is a lot in the Play Store) to collect. For now, you can only get one big if you can find an eligible default in Dropbox, Duolingo, Line, Snapchat, Tinder, Alibaba, Mail.ru, and Headspace. Google plans to invite more application developers in the future, but they must be prepared to correct any detected vulnerabilities … which means that you can not trust the program to solve the problems in its low application. preferred quality

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Technology

Google Play lets you test drive Android apps before installing them

Posted By d474rpr

Google instant apps are available in some places for curious Android users, but have been visibly absent in the same place: Play Store. Would not you like to check an application before you commit to it? You can now Google is creating instant applications in the store through a “Try it now” button on the application pages. Touch and you will know if an application is your cup of tea without the usual rigamarole to download it first.

Only a handful of applications are explicitly labeled as instant applications (the New York Times crossword is an example), but we expect this list to grow rapidly. There are also other major changes in the store. There is a redesigned play area (shown above) with trailers and sections for new premium pay games. In addition, the redesigned Editor’s Choice area is already operational in 17 countries.

Google also implemented behind-the-scenes changes that could improve their chances of seeing their favorite subscription service on Android. Along with the Apple App Store reforms, Google will reduce the number of subscription applications from 30% to 15% if a user stays with the service for more than a year. This will only come into effect on January 1, 2018, but could make the difference for services that were previously reluctant to donate nearly a third of their income, no matter how much time spent on board.

And it’s particularly relevant on Android, since it does not have to offer apps through the Google store, some creators have completely ignored the store to make sure they get all the money. Even so, they will lose some revenue if they bring their applications to the Play Store after January 1, but it will be much more bearable if they stick to the long-term service.

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Technology

ARIA Grid: Supporting nonvisual layout and keyboard traversal

Posted By d474rpr

Modern web applications contain complex and dense user interface templates – infinite scrolling content lists, menu bars, and complex data tables with interactive controls in cells, to name a few components. With a mouse pointer, a person can easily cross controls and elements of an application. For a keyboard user, navigating a page through the tab key becomes heavier as the number of controls and items increases. A modern web page can contain hundreds of tabs – elements that can be traced using the tab key.

On Facebook, we experiment with a UI pattern to navigate a page with a keyboard that we call a logical grid. A logical grid reduces many tabs on a single tab in a part of the interface designated as a grid. From the single tab, a person can navigate through the elements of the grid using the arrow keys. In addition, the semantics of the Accessible Rich Internet Application (ARIA) grid expresses the structure of assistive technology users.

The logic gate is a generic user interface design model that web applications can use to reduce the complexity of the interface and improve management of the interaction with the keyboard. Developers should consult the WAI-ARIA Creative Practice Guide for specific recommendations on key mapping and behavior. In this publication, we provide examples and useful considerations for applying this model.

Consider a web-based list of things to do. In this application, a person can tab the Finish and Delete Mark button for each item. The linear order of DOM elements imposes a natural tab order on our list. Tab through the user interface, a person would focus on the following: Mark Done, Delete, Mark closed, Delete, Mark closed, Delete. HTML and browsers do not allow us to simply navigate the Mark Done or Delete buttons in a linear order.

In addition, for each element added to the list, we added two controls with additional tabs to the page. When you cross the Mark Finished button of the 10th element, you will first need to tabulate the 18 buttons of the previous 9 elements. There is also no easy way to navigate the text of each task with the keyboard, since these elements do not have tabindex. Now, let’s imagine this list of things to do in a tabular layout. Column 1 contains the text of the article; column 2, Mark Finished buttons; column 3, the Delete buttons. Each line is an item in the task list. This arrangement is schematically shown below.

Given this pattern, someone would reach row 1 / column 1 when accessing this grid. From there, use the arrow keys to cross the grid to the left, right, up and down. When a cell is in focus, the focus strategy of the cell determines where the focus is placed. In the case of the text in column 1, the cell itself is in focus. In the case of the buttons in columns 2 and 3, the buttons are in focus. Their behavior is maintained; Press Enter to activate the button. The user can change the Finished button mark on line 1, mark the finished item, then press the 2nd line mark button.

A grid provides us with generic and predictable spatial relationships that allow for crossover. The logical grid emerges from focus management in the DOM. When the focus is on an element of a grid, the grid changes to a focus management state; When you press Tab, you exit the grid and stop managing the focus. When a grid achieves focus, the pressure on the route keys (up, down, left, right) translates into the movement of one cell to another. We can also provide key combinations to jump to the beginning and end of rows and columns.

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Technology

Verizon Expects Big Sales for the Apple iPhone X

Posted By d474rpr

Although sales of the new Apple iPhone 8 models seem slower than expected, Verizon expects an increase in sales of the more expensive iPhone X, which will be available for pre-orders next week. Only 5.5% of Verizon customers (VZ, + 1.17%) updated their phones in the third quarter when the iPhone 8 went on sale, compared with 6.3% the year before when Apple has launched the iPhone 7, according to the operator. of its financial report on Thursday.

The data point is presented as in the wireless industry, operators are seeing slower sales of the iPhone 8 compared to the iPhone 7. Perhaps many consumers are anxious for the model X $ 999 X, and the carriers also offered less promotions for profit. Verizon Chief Financial Officer Matt Veris seemed confident that the upgrade rate would improve with the advent of the iPhone X as well as Google’s new line of Android-powered Pixel 2 (GOOGL, -1.08%).

“I think what you see is a difference in time with some of the newer devices coming out of what we’ve seen in the past,” Ellis said in a call with analysts. “Of course, Apple is part of the new division of devices between the 8, released in 3Q and 10, coming out in 4Q. But also on the side of the Android operating system, Google’s new device comes out this month.” The end result will be a part of the regular business of upgrading the smartphone. The third quarter will expand in the fourth quarter, he told me.

“As we enter the holiday season, some of these new devices are coming out, we think we will see strong demand,” Ellis said. “And look if you pay $ 1,000 for a new phone, you want it to be in a good network, so we are confident that we will have more than our fair share of that activity when the fourth quarter comes, analysts said that deferred application could also delayed some of the fierce competition in the wireless market that seemed to have faded in the third quarter.

Striving for customers who want to buy an iPhone X could bring some of the deeper cuts and smoother deals of 2016, predict, especially among smaller operators Sprint (S, + 0.14%) and T-Mobile (TMUS, + 1.35 %).

“We expect an escalation of activity and challenges to resume more aggressive earnings after the launch of the iPhone X,” Jonathan Chaplin of New Street Research wrote Thursday. Earlier, Verizon reported that its revenue grew nearly 3 percent to $ 31.7 billion, better than the 31.4 billion analysts had expected. Adjusted earnings per share of 98 cents are analysts’ forecasts and were just below $ 1.01 in the year-ago quarter. Verizon added 274,000 postpaid customers, or regular monthly customers, approximately 60% more than analysts had expected.

Shares of Verizon rose 3% on Thursday morning, thanks to stronger-than-expected growth in revenue and cell phone customers. Part of the growth in sales was due to the acquisition of Yahoo, which closed in June. But the provider’s wireless service revenues also fell less than expected, down 5% from the almost 7% drop seen in the second quarter. Shares of Apple (AAPL, -2.37%) were under pressure due to weak iPhone 8 sales guidance. Stocks lost almost 3% on Thursday amid rumors that the company has asked its suppliers iPhone to reduce production of 8 models.

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Science

There’s a giant egg floating in our solar system with a ring around it

Posted By d474rpr

Some of the most exciting discoveries in space come from far away places, thanks to telescopes capable of detecting exoplanets so remote that we could never visit them, but that does not mean that there are still no interesting things here in our own solar system.

Take, for example, the dwarf planet Haumea, a large egg-shaped body passing by Neptune in the confines of our small planetary neighborhood, which researchers have also discovered around it. Man, space is strange.

The research, which was published in the journal Nature, reveals that the object in a strange form is a true beast even among dwarf planets. The oblong form of Haumea is not the only strange, since it also has an extremely fast rotation speed, which leads to a complete revolution once every 3.9 hours.

Haumea is one of the five officially recognized dwarf planets, others are Ceres, Eris, Makemake and, of course, the planet Pluto. With its ovoid shape and rapid rotation, it is distinguished by its pair of moons and, of course, by its ring of debris recently discovered.

The rings around planets like Saturn, Uranus and Neptune are well studied and, for the most part, understood. But a dwarf planet with a clean ring is definitely quite strange, if only because it is the first with a confirmed ring.

Curiously, the many peculiarities that make Haumea such a strange dwarf planet could be linked. Previous research has suggested that the dwarf planet collided with another object in the Kuiper Belt – the thick circle of debris that lies beyond Neptune – and it is quite possible that the impact has not only rotates the dwarf orbit. These remains could be the material that eventually formed their moons, the rest of the dust that falls into orbit and the creation of their ring.

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Technology

Astronomers strike gold, witness massive cosmic collision

Posted By d474rpr

It was a weak signal, but it was counting one of the most violent acts in the universe, and it would soon reveal the secrets of the cosmos, including how gold was created.

Forbes estimated that the collision created an estimated $ 10 million worth of gold, or $ 10 billion.

What he witnessed in mid-August and revealed on Monday was the collision of two neutron stars, a phenomenon David H. Reitze of the California Institute of Technology described as “the most spectacular artifact in the universe.”

The crash occurred 130 million years ago when dinosaurs roamed the Earth, but the signal arrived on Earth only on August 17 after traveling 130 million light-years. A light year is 5.88 trillion miles.

“We already knew that the iron came from a stellar explosion, the calcium in your bones came from the stars and now we know that the gold in your alliance came from the fusion of neutron stars,” Ryan Foley, University of California at Santa Cruz .

Measurements of light and other energies emanating from the crash have helped scientists explain how the bursts of gamma rays that kill the planets are born, how fast the universe develops and where elements such as platinum and gold weigh heavily.

“That’s all you want,” said Syracuse University physics professor Duncan Brown, one of more than 4,000 scientists involved in the science bombing that triggered the crash. “This is our fantastic sighting.”

It began in a galaxy called NGC 4993, seen from Earth in the constellation Hydra. Two neutron stars, a collapsed nucleus of stars so dense that a teaspoon of their matter would weigh a billion tons, danced faster and stronger together until they collide, said Maria Drout. , the astronomer of the Carnegie Institution.

The crushing, called kilonova, generated a fierce glow of gamma rays and a gravitational wave, a slight ripple in the fabric of space and time, first theorized by Albert Einstein.

“It’s like a cosmic atomizer on a scale far beyond what humans could build,” said Andy Howell, a researcher at the Las Cumbres Observatory. “Now we know what happens when an unstoppable force finds a motionless object and is a kilonova.”

NASA’s Fermi telescope, which detects gamma rays and gravitational wave detectors in Louisiana and Washington, is part of the LIGO lab whose founders won the Nobel Prize earlier this month.

A global alert was to focus the telescopes on what has become the most observed astronomical event in history. Before August, the only other gravity waves detected by LIGO were generated by the collision of black holes. But black holes do not let out any light, so astronomers can not see anything.

This time there was a lot to see, measure and analyze: matter, light and other radiation. The Hubble Space Telescope even received a snapshot of the remanence.

Finding where the accident happened was not easy. Eventually, scientists shrunk the site to as many as 100 galaxies, began to examine them more closely and found it in the ninth galaxy they looked at.

It’s like “the classic challenge of finding a needle in the haystack with the added challenge that the needle fades and the haystack is in motion,” said Marcelle Soares-Santos, an astrophysicist at Brandeis University.

“The integrity of this image from beginning to end is unprecedented,” said Columbia University physics professor Szabolcs Marka. “There are many, many extraordinary discoveries in the discovery.”

Collision stars spew blue and hot debris, dense and unstable. Some of them have joined in heavy elements, such as gold, platinum and uranium. Scientists had suspected that collisions of neutron stars had enough power to create heavier elements, but they were not sure until they had witnessed them.

“We see gold forming,” said Brown of Syracuse.

The calculations of a telescope that measures the ultraviolet light showed that the combined mass of the heavy elements of this explosion is 1300 times the mass of the Earth. And all these things, including the lighter elements, have thrown themselves in all directions and now they pass through the universe.

Perhaps someday, the material will cluster on planets like ours formed, said Reitze, perhaps those with rich veins of precious metals.

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Technology

Drones spotted near Los Angeles airport, police headquarters

Posted By d474rpr

Earlier this month, a Canadian airliner saw an unmanned aircraft flying at 4,000 feet approximately 10 miles east of the Los Angeles International Airport. According to the Los Angeles Times, which reported the incident on Thursday, a pilot asked air traffic controllers whether the drone seen on August 4 was a police buzz.

On August 14, employees of the Los Angeles Police Department reported seeing an unmanned drone hovering near the 10th floor on the northwest side of the police headquarters in downtown Los Angeles. According to the Times, some people took pictures before the plane moved down the village hall across the street.

Two drones held by the LAPD, which were donated to the agency by the Seattle Police Department after the local protest, would never have been used. The LAPD did not immediately respond to Ars’s request for comment.

“We receive periodic reports from pilot pilots of the Unmanned Aircraft System (UAS) and trace these reports when possible,” said Ian Gregor, a spokesman for the Federal Aviation Administration. “After receiving the report from the WestJet driver, we contacted the LAPD to see if the UAS was his, it was not, we do not have more information about the UAS.

Since 2012, Transport Canada has initiated 39 investigations of drone incidents, mostly in the Pacific and Quebec regions. “Our investigations aim to verify that the rules have been respected and that the UAV has been used safely,” said Roxane Marchard, a spokeswoman for Transport Canada.

“What we are seeing is that many operators are not aware of their responsibilities, in which case Transport Canada will work with the [drone] operator to inform them about risks and responsibilities and take enforcement action, if necessary,” he said. Elsewhere in Los Angeles, hip hop star Kanye West is worried about paparazzi drones.

“Is your daughter being harassed by drones?” He asked in a recent testimony. “Are there flying drones where you try to learn to swim at your age?” without a buzzing flying? What happens if a drone falls next to it? Would it hit him? When asked how this could happen, he replied, “Could he fall and hit her if that paparazzi does not understand how to control the remote UAV in his house?”

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Technology

In 3-1 vote, LA Police Commission approves drones for LAPD

Posted By d474rpr

The Los Angeles Police Department, one of the largest municipal police forces in the country, has approved a one-year pilot program for unmanned aerial vehicles, making it the largest city in the country to carry out such evaluation.

According to the Los Angeles Times, the LA Police Commission approved a set of policies that limit “their use to a handful of tactical situations, searches or natural disasters.”

Each UAV flight must also be signed by a “high-level case-by-case” case. Drones should not arm themselves. The decision, which was announced on Tuesday, came despite a noisy protest.

The Los Angeles Sheriff’s Department is already using drones, as well as other agencies in California, including the Ventura County Sheriff’s Department and the Alameda County Sheriff’s Office.

“It’s a great idea and it will save lives,” Sgt. Raymond Kelly of AOHC sent an email to Ars.

The American Civil Liberties Union of Southern California urged its supporters to oppose the vote, noting that only a small fraction of Los Angeles citizens expressed positive support for the use of drones.

In a recent letter to the LAPD, the Southern California ACLU wrote that the new “drone policy does not sufficiently protect Los Angeles residents and does not take into account the public distrust of the LAPD.”

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Technology

Hands on with the iPhone X: OLED and HDR outshine the other features

Posted By d474rpr

The Apple iPhone X has the best screen of the phone I’ve seen so far, and finds the perfect balance between the size of the phone and the size of the screen, at least for me. When I handled the device at the Apple event at the Steve Jobs Theater in Cupertino today, this presentation convinced me only.

But the iPhone X stands out for both its new face recognition technology and the screen. It was here that I had more nuanced feelings, even mixed, using the device. Again, the way you interact with your phone has changed, and, at best, is as effective as before. At worst, it’s a little less elegant.

Design and user experience

First, let’s talk about size: the iPhone X felt similar to the iPhone 7 and the iPhone 8 in my hand; the size may be a bit different, but you probably would not know it without telling you. Only when I have an iPhone 7 in a hand and the iPhone XI I have noticed. But yes, the X is marginally larger vertically and horizontally: 0.21 and 0.15 inches, respectively. The thickness is almost exactly the same.

The screen, however, is much larger. With 5.8 inches, the X screen is actually larger than the iPhone 7 Plus screen. It occupies the entire front surface of the camera, except for a small ribbon at the top that houses the front camera, other hardware and small glasses at the sides.

This tape cuts on the screen, which would be a bit strange if only this zone were inhabited by the previous iPhones status bar anyway. Immediately, I wanted to know if I would cut the 16: 9 video; the answer is “no,” unless you have zoomed in to fill the entire screen. The aspect ratio of the phone, when held in landscape mode, is wider than 16: 9. However, this area is simply black.

If you are an application developer or game developer, there will be hair in your future; the new aspect ratio will mean a lot of work for many application developers and games … again. And that relationship is now different between the iPhone 7 or 8 and the iPhone X, so you’ll have to endure both for the best user experience. This is the iPhone 5 again. Even if you’re not a developer, expect a transition period as you saw it when we switched iPhone 4 to 5.

But the transition will not be as painful as the iPhone 5 if you use an application designed to show the previous phone. Because of the OLED display, these edges are actually black. They blend perfectly into the physical body of the phone, which means they are part of a larger bezel. Images are displayed as on iPhone 7 or 8.

With the addition of this almost complete screen, we completely lose the start button and press Touch ID. This means that you can no longer connect to your fingerprint; Instead, use the face gesture and sweep. Sliding to unlock has come back, and honestly I’m not a fan.

Your iPhone X will map your face in three dimensions when you set it up. After that, start the phone and go to the home screen by simply looking at the front camera and sliding the screen up from the bottom of the device.

To return to the Home screen from an application, use the same gesture from within the application. To access the multitasking view, slide your finger across the center of the screen and then release it. I found the multitasking gesture a bit frustrating at first; there was no clear indication of the distance to travel or when I could stop. I’m sure I would eventually adapt, but it was not intuitive, and you expect (usually) something more intuitive from Apple.

The multitasking view resembles the current one, with a series of maps descending horizontally across the screen. While on iOS 10 on the iPhone 7 is dragged on a map to close the application, the iPhone X running on iOS 11 requires you to keep your finger on the card so that red indicators appear on all cards. From there, I took them out.

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Technology

Gmail on iOS might get what Android already had—third-party email support

Posted By d474rpr

Google began testing a new feature in the iOS Gmail app: the ability to add non-Google email accounts. The change would make the Gmail application more competitive with Apple’s own mail application and many other popular iOS email applications like Spark, Outlook, and Airmail. If you try to sign up for the test, Google gives you three eligibility criteria: You need to use the Gmail app for iOS, have a non-Gmail email account to test, and run iOS 10 or later on your device.

Google did not say anything about when this feature could come out of the test and be released to the public, or even if it were so. Some beta tests on Google have lasted weeks, others have lasted for years and others have never resulted in functionality or a product accessible to the public. On the Android mobile platform, Google’s competitor, the Gmail app is the default email application and is already compatible with third-party accounts. The application would not be very useful as a default messaging solution if it were not so. But iOS users who use Gmail accounts in addition to others, such as iCloud or Exchange, need to use a non-Google application for Gmail, which may cause them to lose some Gmail features. Or they had to use two different messaging applications.

The Gmail app is widely used on iOS; at the time of writing, ranks first in the most downloaded productivity applications of the App Store. Google also offers the Inbox application on iOS, a different interface for Gmail, developed in part by former Sparrow product designer Jean-Marc Denis. It’s a bit different in Gmail, but Inbox is not so popular right now; is in place # 94 on the same list of productivity applications. Inbox does not support non-Gmail mail accounts.

In any case, Google applications on iOS are often behind their Android counterparts. In one of many examples, Google’s iOS apps did not support some of the key features of iOS 9 when Ars reviewed them six months after iOS 9 was released. Google Wizard has reached iOS months after its initial release. If you want to get the most up-to-date Google services, Google-compatible phones like the new Pixel 2 are your best choice. But many people use Google services on their iPhones. In general, it works quite well, but changes like this that bring us closer to parity of features are welcome.

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