A dog is known to be a human friend, and one of the most popular pets. Watch and enjoy funny dogs gifs. Dont forget to share with your friends
Funny dogs - compilations of best gifs ;)
AnasAbdin
Mike Driver
Cosimo Galluzzi

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blake kathryn

JVL

Discoholic 🪩

祝日 / Permanent Vacation

Kaledo Art
todays bird

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Three Goblin Art
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RMH

PR's Tumblrdome
Keni
Not today Justin

Origami Around
dirt enthusiast
"I'm Dorothy Gale from Kansas"
seen from United States
seen from United States

seen from United States

seen from Malaysia
seen from United States

seen from United States
seen from Mexico
seen from United States

seen from India

seen from United States
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@geeksupdates-blog
A dog is known to be a human friend, and one of the most popular pets. Watch and enjoy funny dogs gifs. Dont forget to share with your friends
Funny dogs - compilations of best gifs ;)
The best use of liquid density is to put Sambuca, Tabasco and Tequila in a shot glass. The Tabasco will form a nice layer in between to show what your ECG will look like later that night. It's called Flatliner.
The signature is an integral part of the individuality of each person, because we all had to spend some time to come up with our own.
The signature is an integral part of the individuality of each person, because we all had to spend some time to come up with our own. But famous people, whose profession is often connected with the distribution of autographs, are approaching the creation of their own scribbles with a special fantasy. We suggest you read the signatures of celebrities and conclude whether they are related to your idea of these people? After all, the signature is also a small mirror of the soul.
Real TarzaN? :)
Let's take a look at the old men who are engaged in sports. They will prove that in 60 years you can look sexy and cheerful
How Technology Hijacks People’s Minds
We spend a tremendous amount of time on the Internet, Like friends in social networks, finding out the news, playing games. We check our smartphones more than 150 times a day, thanks to the infinite variety of applications shaft notifications. But as this choice is conscious, who benefit from a general loss of concentration, and how to fight it? Tristian Harris, an expert on the philosophy of products at Google, wrote a great post on Medium about ten tricks technology companies that exploit the vulnerability of the human mind. Read and share with friends! (Estimated reading time: 15 minutes.)
I’m an expert on how technology hijacks our psychological vulnerabilities. That’s why I spent the last three years as a Design Ethicist at Google caring about how to design things in a way that defends a billion people’s minds from getting hijacked.
When using technology, we often focus optimistically on all the things it does for us. But I want to show you where it might do the opposite.
Where does technology exploit our minds’ weaknesses?
I learned to think this way when I was a magician. Magicians start by looking for blind spots, edges, vulnerabilities and limits of people’s perception, so they can influence what people do without them even realizing it. Once you know how to push people’s buttons, you can play them like a piano.
That’s me performing sleight of hand magic at my mother’s birthday party
And this is exactly what product designers do to your mind. They play your psychological vulnerabilities (consciously and unconsciously) against you in the race to grab your attention.
I want to show you how they do it.
Hijack #1: If You Control the Menu, You Control the Choices
Western Culture is built around ideals of individual choice and freedom. Millions of us fiercely defend our right to make “free” choices, while we ignore how those choices are manipulated upstream by menus we didn’t choose in the first place.
This is exactly what magicians do. They give people the illusion of free choice while architecting the menu so that they win, no matter what you choose. I can’t emphasize enough how deep this insight is.
When people are given a menu of choices, they rarely ask:
“what’s not on the menu?”
“why am I being given these options and not others?”
“do I know the menu provider’s goals?”
“is this menu empowering for my original need, or are the choices actually a distraction?” (e.g. an overwhelmingly array of toothpastes)
How empowering is this menu of choices for the need, “I ran out of toothpaste”?
For example, imagine you’re out with friends on a Tuesday night and want to keep the conversation going. You open Yelp to find nearby recommendations and see a list of bars. The group turns into a huddle of faces staring down at their phones comparing bars. They scrutinize the photos of each, comparing cocktail drinks. Is this menu still relevant to the original desire of the group?
It’s not that bars aren’t a good choice, it’s that Yelp substituted the group’s original question (“where can we go to keep talking?”) with a different question (“what’s a bar with good photos of cocktails?”) all by shaping the menu.
Moreover, the group falls for the illusion that Yelp’s menu represents acomplete set of choices for where to go. While looking down at their phones, they don’t see the park across the street with a band playing live music. They miss the pop-up gallery on the other side of the street serving crepes and coffee. Neither of those show up on Yelp’s menu.
Yelp subtly reframes the group’s need “where can we go to keep talking?” in terms of photos of cocktails served.
The more choices technology gives us in nearly every domain of our lives (information, events, places to go, friends, dating, jobs) — the more we assume that our phone is always the most empowering and useful menu to pick from. Is it?
The “most empowering” menu is different than the menu that has the most choices. But when we blindly surrender to the menus we’re given, it’s easy to lose track of the difference:
“Who’s free tonight to hang out?” becomes a menu of most recent people who texted us (who we could ping).
“What’s happening in the world?” becomes a menu of news feed stories.
“Who’s single to go on a date?” becomes a menu of faces to swipe on Tinder (instead of local events with friends, or urban adventures nearby).
“I have to respond to this email.” becomes a menu of keys to type a response(instead of empowering ways to communicate with a person).
All user interfaces are menus. What if your email client gave you empowering choices of ways to respond, instead of “what message do you want to type back?” (Design by Tristan Harris)
When we wake up in the morning and turn our phone over to see a list of notifications — it frames the experience of “waking up in the morning” around a menu of “all the things I’ve missed since yesterday.” (for more examples, seeJoe Edelman’s Empowering Design talk)
A list of notifications when we wake up in the morning — how empowering is this menu of choices when we wake up? Does it reflect what we care about? (from Joe Edelman’s Empowering Design Talk)
By shaping the menus we pick from, technology hijacks the way we perceive our choices and replaces them with new ones. But the closer we pay attention to the options we’re given, the more we’ll notice when they don’t actually align with our true needs.
Hijack #2: Put a Slot Machine In a Billion Pockets
If you’re an app, how do you keep people hooked? Turn yourself into a slot machine.
The average person checks their phone 150 times a day. Why do we do this? Are we making 150 conscious choices?
How often do you check your email per day?
One major reason why is the #1 psychological ingredient in slot machines:intermittent variable rewards.
If you want to maximize addictiveness, all tech designers need to do is link a user’s action (like pulling a lever) with a variable reward. You pull a lever and immediately receive either an enticing reward (a match, a prize!) or nothing. Addictiveness is maximized when the rate of reward is most variable.
Does this effect really work on people? Yes. Slot machines make more money in the United States than baseball, movies, and theme parkscombined. Relative to other kinds of gambling, people get ‘problematically involved’ with slot machines 3–4x faster according to NYU professor Natasha Dow Schull, author of Addiction by Design.
But here’s the unfortunate truth — several billion people have a slot machine their pocket:
When we pull our phone out of our pocket, we’re playing a slot machine to see what notifications we got.
When we pull to refresh our email, we’re playing a slot machine to see what new email we got.
When we swipe down our finger to scroll the Instagram feed, we’re playing a slot machine to see what photo comes next.
When we swipe faces left/right on dating apps like Tinder, we’re playing a slot machine to see if we got a match.
When we tap the # of red notifications, we’re playing a slot machine to what’s underneath.
Apps and websites sprinkle intermittent variable rewards all over their products because it’s good for business.
But in other cases, slot machines emerge by accident. For example, there is no malicious corporation behind all of email who consciously chose to make it a slot machine. No one profits when millions check their email and nothing’s there. Neither did Apple and Google’s designers want phones to work like slot machines. It emerged by accident.
But now companies like Apple and Google have a responsibility to reduce these effects by converting intermittent variable rewards into less addictive, more predictable ones with better design. For example, they could empower people to set predictable times during the day or week for when they want to check “slot machine” apps, and correspondingly adjust when new messages are delivered to align with those times.
Hijack #3: Fear of Missing Something Important (FOMSI)
Another way apps and websites hijack people’s minds is by inducing a “1% chance you could be missing something important.”
If I convince you that I’m a channel for important information, messages, friendships, or potential sexual opportunities — it will be hard for you to turn me off, unsubscribe, or remove your account — because (aha, I win) you might miss something important:
This keeps us subscribed to newsletters even after they haven’t delivered recent benefits (“what if I miss a future announcement?”)
This keeps us “friended” to people with whom we haven’t spoke in ages (“what if I miss something important from them?”)
This keeps us swiping faces on dating apps, even when we haven’t even met up with anyone in a while (“what if I miss that one hot match who likes me?”)
This keeps us using social media (“what if I miss that important news story or fall behind what my friends are talking about?”)
But if we zoom into that fear, we’ll discover that it’s unbounded: we’ll always miss something important at any point when we stop using something.
There are magic moments on Facebook we’ll miss by not using it for the 6th hour (e.g. an old friend who’s visiting town right now).
There are magic moments we’ll miss on Tinder (e.g. our dream romantic partner) by not swiping our 700th match.
There are emergency phone calls we’ll miss if we’re not connected 24/7.
But living moment to moment with the fear of missing something isn’t how we’re built to live.
And it’s amazing how quickly, once we let go of that fear, we wake up from the illusion. When we unplug for more than a day, unsubscribe from those notifications, or go to Camp Grounded — the concerns we thought we’d have don’t actually happen.
We don’t miss what we don’t see.
The thought, “what if I miss something important?” is generated in advance of unplugging, unsubscribing, or turning off — not after. Imagine if tech companies recognized that, and helped us proactively tune our relationships with friends and businesses in terms of what we define as “time well spent” for our lives, instead of in terms of what we might miss.
Hijack #4: Social Approval
Easily one of the most persuasive things a human being can receive.
We’re all vulnerable to social approval. The need to belong, to be approved or appreciated by our peers is among the highest human motivations. But now our social approval is in the hands of tech companies.
When I get tagged by my friend Marc, I imagine him making a conscious choiceto tag me. But I don’t see how a company like Facebook orchestrated his doing that in the first place.
Facebook, Instagram or SnapChat can manipulate how often people get tagged in photos by automatically suggesting all the faces people should tag (e.g. by showing a box with a 1-click confirmation, “Tag Tristan in this photo?”).
So when Marc tags me, he’s actually responding to Facebook’s suggestion, not making an independent choice. But through design choices like this, Facebook controls the multiplier for how often millions of people experience their social approval on the line.
Facebook uses automatic suggestions like this to get people to tag more people, creating more social externalities and interruptions.
The same happens when we change our main profile photo — Facebook knows that’s a moment when we’re vulnerable to social approval: “what do my friends think of my new pic?” Facebook can rank this higher in the news feed, so it sticks around for longer and more friends will like or comment on it. Each time they like or comment on it, we’ll get pulled right back.
Everyone innately responds to social approval, but some demographics (teenagers) are more vulnerable to it than others. That’s why it’s so important to recognize how powerful designers are when they exploit this vulnerability.
Hijack #5: Social Reciprocity (Tit-for-tat)
You do me a favor — I owe you one next time.
You say, “thank you”— I have to say “you’re welcome.”
You send me an email— it’s rude not to get back to you.
You follow me — it’s rude not to follow you back. (especially for teenagers)
We are vulnerable to needing to reciprocate others’ gestures. But as with Social Approval, tech companies now manipulate how often we experience it.
In some cases, it’s by accident. Email, texting and messaging apps are social reciprocity factories. But in other cases, companies exploit this vulnerability on purpose.
LinkedIn is the most obvious offender. LinkedIn wants as many people creating social obligations for each other as possible, because each time they reciprocate (by accepting a connection, responding to a message, or endorsing someone back for a skill) they have to come back to linkedin.com where they can get people to spend more time.
Like Facebook, LinkedIn exploits an asymmetry in perception. When you receive an invitation from someone to connect, you imagine that person making a conscious choice to invite you, when in reality, they likely unconsciously responded to LinkedIn’s list of suggested contacts. In other words, LinkedIn turns your unconscious impulses (to “add” a person) into new social obligations that millions of people feel obligated to repay. All while they profit from the time people spend doing it.
Imagine millions of people getting interrupted like this throughout their day, running around like chickens with their heads cut off, reciprocating each other — all designed by companies who profit from it.
Welcome to social media.
After accepting an endorsement, LinkedIn takes advantage of your bias to reciprocate by offering *four* additional people for you to endorse in return.
Imagine if technology companies had a responsibility to minimize social reciprocity. Or if there was an independent organization that represented the public’s interests — an industry consortium or an FDA for tech — that monitored when technology companies abused these biases?
Hijack #6: Bottomless bowls, Infinite Feeds, and Autoplay
YouTube autoplays the next video after a countdown
Another way to hijack people is to keep them consuming things, even when they aren’t hungry anymore.
How? Easy. Take an experience that was bounded and finite, and turn it into a bottomless flow that keeps going.
Cornell professor Brian Wansink demonstrated this in his study showing you can trick people into keep eating soup by giving them a bottomless bowl that automatically refills as they eat. With bottomless bowls, people eat 73% more calories than those with normal bowls and underestimate how many calories they ate by 140 calories.
Tech companies exploit the same principle. News feeds are purposely designed to auto-refill with reasons to keep you scrolling, and purposely eliminate any reason for you to pause, reconsider or leave.
It’s also why video and social media sites like Netflix, YouTube or Facebookautoplay the next video after a countdown instead of waiting for you to make a conscious choice (in case you won’t). A huge portion of traffic on these websites is driven by autoplaying the next thing.
Facebook autoplays the next video after a countdown
Tech companies often claim that “we’re just making it easier for users to see the video they want to watch” when they are actually serving their business interests. And you can’t blame them, because increasing “time spent” is the currency they compete for.
Instead, imagine if technology companies empowered you to consciously bound your experience to align with what would be “time well spent” for you. Not just bounding the quantity of time you spend, but the qualities of what would be “time well spent.”
Hijack #7: Instant Interruption vs. “Respectful” Delivery
Companies know that messages that interrupt people immediately are more persuasive at getting people to respond than messages delivered asynchronously (like email or any deferred inbox).
Given the choice, Facebook Messenger (or WhatsApp, WeChat or SnapChat for that matter) would prefer to design their messaging system to interrupt recipients immediately (and show a chat box) instead of helping users respect each other’s attention.
In other words, interruption is good for business.
It’s also in their interest to heighten the feeling of urgency and social reciprocity. For example, Facebook automatically tells the sender when you “saw” their message, instead of letting you avoid disclosing whether you read it(“now that you know I’ve seen the message, I feel even more obligated to respond.”)
By contrast, Apple more respectfully lets users toggle “Read Receipts” on or off.
The problem is, maximizing interruptions in the name of business creates a tragedy of the commons, ruining global attention spans and causing billions of unnecessary interruptions each day. This is a huge problem we need to fix with shared design standards (potentially, as part of Time Well Spent).
Hijack #8: Bundling Your Reasons with Their Reasons
Another way apps hijack you is by taking your reasons for visiting the app (to perform a task) and make them inseparable from the app’s business reasons(maximizing how much we consume once we’re there).
For example, in the physical world of grocery stories, the #1 and #2 most popular reasons to visit are pharmacy refills and buying milk. But grocery stores want to maximize how much people buy, so they put the pharmacy and the milk at the back of the store.
In other words, they make the thing customers want (milk, pharmacy) inseparable from what the business wants. If stores were truly organized to support people, they would put the most popular items in the front.
Tech companies design their websites the same way. For example, when you you want to look up a Facebook event happening tonight (your reason) the Facebook app doesn’t allow you to access it without first landing on the news feed (their reasons), and that’s on purpose. Facebook wants to convert every reason you have for using Facebook, into their reason which is to maximize the time you spend consuming things.
In an ideal world, apps would always give you a direct way to get what you want separately from what they want.
Imagine a digital “bill of rights” outlining design standards that forced the products used by billions of people to support empowering ways for them to navigate toward their goals.
Hijack #9: Inconvenient Choices
We’re told that it’s enough for businesses to “make choices available.”
“If you don’t like it you can always use a different product.”
“If you don’t like it, you can always unsubscribe.”
“If you’re addicted to our app, you can always uninstall it from your phone.”
Businesses naturally want to make the choices they want you to make easier, and the choices they don’t want you to make harder. Magicians do the same thing. You make it easier for a spectator to pick the thing you want them to pick, and harder to pick the thing you don’t.
For example, NYTimes.com lets you “make a free choice” to cancel your digital subscription. But instead of just doing it when you hit “Cancel Subscription,” they send you an email with information on how to cancel your account by calling a phone number that’s only open at certain times.
NYTimes claims it’s giving a free choice to cancel your account
Instead of viewing the world in terms of availability of choices, we should view the world in terms of friction required to enact choices. Imagine a world where choices were labeled with how difficult they were to fulfill (like coefficients of friction) and there was an independent entity — an industry consortium or non-profit — that labeled these difficulties and set standards for how easy navigation should be.
Hijack #10: Forecasting Errors, “Foot in the Door” strategies
Facebook promises an easy choice to “See Photo.” Would we still click if it gave the true price tag?
Lastly, apps can exploit people’s inability to forecast the consequences of a click.
People don’t intuitively forecast the true cost of a click when it’s presented to them. Sales people use “foot in the door” techniques by asking for a small innocuous request to begin with (“just one click to see which tweet got retweeted”) and escalate from there (“why don’t you stay awhile?”). Virtually all engagement websites use this trick.
Imagine if web browsers and smartphones, the gateways through which people make these choices, were truly watching out for people and helped them forecast the consequences of clicks (based on real data about what benefits and costs it actually had?).
That’s why I add “Estimated reading time” to the top of my posts. When you put the “true cost” of a choice in front of people, you’re treating your users or audience with dignity and respect. In a Time Well Spent internet, choices could be framed in terms of projected cost and benefit, so people were empowered to make informed choices by default, not by doing extra work.
TripAdvisor uses a “foot in the door” technique by asking for a single click review (“How many stars?”) while hiding the three page survey of questions behind the click.
Summary And How We Can Fix This
Are you upset that technology hijacks your agency? I am too. I’ve listed a few techniques but there are literally thousands. Imagine whole bookshelves, seminars, workshops and trainings that teach aspiring tech entrepreneurs techniques like these. Imagine hundreds of engineers whose job every day is to invent new ways to keep you hooked.
The ultimate freedom is a free mind, and we need technology that’s on our team to help us live, feel, think and act freely.
We need our smartphones, notifications screens and web browsers to be exoskeletons for our minds and interpersonal relationships that put our values, not our impulses, first. People’s time is valuable. And we should protect it with the same rigor as privacy and other digital rights.
http://geekupdates.com/how-technology-hijacks-peoples-minds/
DPI, pixel, Retina: What is the structure of device screens
Google Designer Sebastian Gabriel posted on his blog a detailed overview of the permissions screen devices and how to adapt the interface to them.
PI or Dots Per Inch (DPI) – this is the value of measuring point density, which was originally used in printing. This number of ink dots that can put the printer in one inch.
The lower the DPI, the less detailed printing. This concept also applies to computer screens, called PPI or Pixels Per Inch (ppi). Here is the same principle: the value counts the number of pixels that your screen is able to display 1 inch. The term DPI is also used to describe the characteristics of the screen.
by default, Windows computers have PPI = 96. For Mac used PPI = 72. These values were due to the fact that produced when the screen displays 72 “points” or pixels per inch. So it was in the 80s, and now the device on Windows, Mac, and other platforms have many variations of PPI-resolution screens.
Resolution, pixel size and physical size
Ask someone what pixel size – is a great way to confuse human tricky questions. There is no pixel sizes, no physical significance or meaning beyond its mathematical representation. This part of the connection between the physical screen size, expressed in inches, and the screen resolution, expressed in pixels per inch and pixel size of the display, expressed in pixels. In general, it looks like this:
Conventional desktop screens are not-Retina (including Mac) will be from 72 PPI to 120 PPI Design with between 72 and 120 gives you the confidence that your work will have roughly the same proportion to the amount everywhere. Here is an example. Mac Cinema Display screen 27 ‘has a PPI = 109, which means that it displays 109 pixels per square inch of screen. Chamfered width is 25.7 inches (65 cm). The width of the screen of about 23.5 inches, so that 23 5 * 109 ~ 2560, which forms the native screen resolution of 2560 * 1440 px.
23.5 * 109 is really not the same in 2560 – it would be 23.486238532 inches. More accurate results are obtained by counting pixels per centimeter, but hopefully you get the idea.
Impact on Design
For example, you draw a blue square the size of 109 * 109 px on the screen, which we just talked about.
This square will have a physical size of 1 * 1 inch. But if the user’s screen has a PPI = 72, your blue square will be larger in physical size. Since PPI = 72, it will take about a half-inch of screen space to display a square with a side of 109 pixels. Watch a simulation of the effect below:
Not paying attention to the difference in color and resolution, remember that everyone will see your design in different ways. Your goal should be to find a better compromise, covering the largest percentage of users. Do not expect that each user will have the same screen as you. Screen Resolution (and a native resolution) The screen resolution can significantly affect how the user perceives your design. Since replacing CRT-monitors came LCD, users now have a native resolution that ensures good value for the size and PPI. Resolution defines the number of pixels displayed on the screen (for example, 2560 * 1440 px for Cinema Display 27-inch) – in 2560 in width and 1440 in height. Of course, now that you know what is the PPI, you realize that this may not be a unit of physical size. The image with the resolution can be stretched like on the wall, and on a very small screen. Today, LCD-monitors come with pre-installed or native resolution, reflecting the number of pixels that can display the screen. It’s a little different from the old CRT-monitor, but since they are in the past, we will not go into the details (so I can hide, and their partial lack of knowledge in the field of good old TVs). Take our 27-inch Cinema Display, which can display 190 PPI on the native resolution of 2560 * 1440 px. If you reduce the resolution of the elements will be larger. But in fact you will have 23.5 inches horizontally to fill their pixels, though a smaller number of them.
“In fact”, because in this case, so be it. The screen has a native resolution of 2560 * 1440 px. If the resolution will decrease, the pixels remain in place, displaying 109 PPI. To fill the gap between these parameters, your operating system will start to simply stretch all. Your GPU take each pixel and calculate a new proportion for its display.
If you set the resolution to 1280 * 720 (last half-width, half height), your GPU will simulate a pixel twice as much compared to the previous, to fill the screen. What will be the result? Well, the schedule may become blurred. If the proportion of half-hearted will look more or less well, because it is a prime divisor, then if you specify the proportion or ¾ of ⅓, you come to the fractional values, and the pixel can not be divided. Here is an example:
See example below. Take a thick line in one pixel on the screen with a native resolution. Now apply the resolution with 150% less. To fill the screen graphics, the processor would have to generate graphics on 150% by multiplying all 1.5. 1 * 1.5 = 1.5, but there is no half-pixels. As a result of the extreme pixels flooded fractional shade that creates a blur effect.
Therefore, if you have the Retina Macbook Pro, and you need to measure the resolution, you will see a window as shown below, informing you that the selected resolution will “look like” 1280 * 800 px. So the system expresses the proportion of the size of the user through the resolution.
This is a very subjective view, because it uses the pixel resolution as a measure of physical size, but it is not a lie, at least from their point of view.
If you want to always see design as a pixel-perfect, never use a resolution different from your hometown. Yes, you may be more comfortable with a smaller proportion, but when it comes to pixels, it is desirable to be as accurate as possible. Unfortunately, some people use the resolution as a way to better see what is on the screen (especially on a computer screen). Here, too, your design may look bad, but then users readability important than the authenticity of the design.
What is 4K-resolution
You must have recently often heard the term 4K, this issue is now in the trend. To understand what it is, let us first analyze what is meant by «HD». Remember, this is a super-simplified version of the explanation. I just explain the example of the most common resolutions. There are different categories of HD.
The term applies to any one HD resolution, starting with 1280 * 720 px 720p or 720 horizontal lines. Some might call this SD resolution, according to the standard definition.
The term is applied to full HD screens in 1920 * 1080 px. Most TV uses this authorization, as well as a growing number of advanced high-end phones (Galaxy SIV, HTC one, Sony Xperia Z, Nexus5).
4K resolution starts from 3840 * 2160 pixels. It is also called Quad HD, UHD of Ultra HD. Roughly speaking, you can accommodate 4 to 1080p to 4K-display by the number of pixels.
The second 4K resolution is 4096 * 2160. It is a little more used to projectors and professional cameras.
What happens if I connect 4K-display to my computer? Modern operating systems do not scale the 4K, which means if you connect 4K-display to your Chromebook or the Macbook, will be used by the source with the highest DPI, in this case 200%, or @ 2x, and will appear in normal proportions. Everything will look good, but quite small.
A hypothetical example: if you connect the display size of 12 “and 4K resolution to the computer 12” high-resolution (2), all displayed at a rate of half.
Conclusion:
4K is 4 times the Full HD. If the operating system supports 4K, but it does not scale, so no special 4K-source. At the moment, there is no phone or tablet with a 4K resolution. Frequency monitor flicker
We digress briefly from the PPI and screen resolutions. You must have seen that also means that the value in hertz (Hz) in the settings screen. It has nothing to do with the PPI, but if you’re curious, the frequency of the monitor refresh rate or flickering image – a unit measuring the speed at which your monitor will display a fixed image or frame per second. A monitor with a frequency of 60Hz can display 60 frames per second (60 fps). A monitor with 120Hz frequency – 120fps and so on.
In the context of the user interface, display flicker frequency detects how smoothly and detailed your animation will appear. Most screens have a 60Hz frequency. Remember that the number of frames displayed per second, also depends on the processor and graphics power devices. It makes no sense to adapt the screen is 120 Hz for the Atari 2600.
For a better understanding look at the example below. T-Rex is going from point A to point B in a fast and accurate constant rhythm on both screens – 60 Hz and 120 Hz. A screen capable of displaying frequency 60fps frame 9 during arimatsii and the screen 120 Hz logically display twice as many frames per unit time is the same. The animation is much smoother on the screen at a frequency of 120 Hz.
http://geekupdates.com/dpi-pixel-retina-what-is-the-structure-of-device-screens/
Hacker found a way to enjoy free Dominos pizza and successfully test it
British researcher Paul Price (Paul Price) encountered an error in the local Domino’s Pizza app. The bug allows researchers to order a pizza for free, but being conscious white hat hacker, Price did not remain silent about the vulnerability for personal gain.
API British version of Domino’s Pizza app for Android has appeared full of holes: Price noticed that billing information is processed is not entirely correct. As a rule, payment processing occurs on the server side, but Domino application process payments on their own, directly to the client. When the researcher decided to examine in more detail the problem, he found out that the application can be fooled and make him believe that the invalid payment actually took place.
To test Price introduced the application Visa card number 4111111111111111 and received a predictable response to the error.
Then, the researcher tried to replace the attribute value <reason> to ACCEPTED, and <status> 1 (which means that the transaction is successful). To the surprise of Price, his test order has been successfully received, and payment is marked as executed. The researcher still did not believe that everything is so simple, it is decided that the order information to check, and then just revealed a substitution. Soon, however, the order status in the application has changed, and after 30 minutes, Pryce as if nothing had happened brought food, total value of £ 26.
“My first thought was – class! The second thought was – hell, “- he writes in his blog Price. As a result, the researcher said the courier, that there was some mistake, he did not introduce the data in the application of a credit card and from the beginning wanted to pay in cash. Pay your bill in cash, Price cleansed his conscience and went to report the found vulnerabilities Domino developers. At present, the error is no longer present, and the company’s representatives thanked the researchers for vigilance.
It turned out that the application logic is approximately as follows:
Meaning placeOrder () is sent to Domino API HTTP-like request, where order_id is a number that is assigned in the order of the process of creation, and <merchantreference> is derived from the XML-query above. Dominos The idea is to recheck the data on the server side, but it does not happen, because the client never lies. As a result, the application can be fed virtually any billing information.
http://geekupdates.com/hacker-found-a-way-to-enjoy-free-dominos-pizza-and-successfully-test-it/
"I forced to work for me literally all friends" - businessman Gary Vaynerchuk of his biography
Gary Vaynerchuk – one of those entrepreneurs who were born in the former Soviet Union and has achieved success in the United States. Its online store Wine Library is one of the largest platforms for the sale of wine. In March Vaynerchuk spoke at the conference Inc, briefly describing his biography.
Vaynerchuk was born in the Belarusian city of Bobruisk. When he was 3, his family moved to New York, in Queens. There Vaynerchuk vdevyaterom lived in a small studio. According Vaynerchuk, his father worked hard to broker. When he received several promotions in New Jersey, the family moved to Edison.
The Edison began entrepreneurship Vaynerchuk. “I am forced to work for me literally all friends”, – the businessman said. Young Vaynerchuk developed a business selling lemonade.
I had 8 racks with lemonade around Edison. I cycled and collected revenues between them. Almost like Tony Soprano.
In 11 years Vaynerchuk opened a business selling baseball cards. The popularity of this idea is easy to evaluate in terms of revenue – after two years employed earned between two and three thousand dollars for the weekend. He was standing in the shopping center and offers visitors a rare and not very card.
“If you’re 13, you’ve got hidden under the mattress a few thousand dollars and you do not sell marijuana, it means you’re doing something right,” – says Vaynerchuk.
The life of the young entrepreneur has spoiled his father. Now the game is very loud and Vaynerchuk preparing a collection of cards for sale. The room went to his father and said that today and next weekend Gary will grind ice in his shop.
I cried 40 minutes at a time – all the way from home to the store. Then I asked how much I’ll get. “$ 2 per hour.” And then I cried harder.
The next year and a half every weekend and all holidays Vaynerchuk spent in the basement of his father’s shop. The working day lasted 10 hours, the salary was $ 20 a day. In comparison with previous earnings entrepreneur, it was a complete failure.
“My life changed when I was 16”, – says the businessman. In the store to his father every day, people came and asked the same bottle of wine. Vaynerchuk found that this wine well spoken in Wine Spectator magazine. “All these people came, it asked about the wine and left. I could not understand why we do not do them to their customers. ”
Rehearsing shift behind the counter, Vaynerchuk had the idea to create a system of pre-orders. All customers who asked about the wine, which was not, he offered to leave a contact and payment. Then, I call back when the wine came in the store.
A week later, a man walked into the store and asked for the same wine from the Wine Spectator. I asked how much he wanted. He replied – 6 boxes. I thought, “Hmm, an alcoholic.” And he was a collector.
“Then I realized that there is a separate stratum of people who like to not only drink, but also to collect wine,” – says Vaynerchuk. Recent school classes entrepreneur spent studying wine catalogs and reviews observers and sommeliers. “I was pohren Saturn” – jokes Vaynerchuk.
The university Vaynerchuk friend introduced him to the internet. First time at shortstop and used a computer to access the network to communicate with the girls, but the entrepreneur immediately realized that he could sell wine products here.
Vaynerchuk senior shop called Shopper’s Discount Liquors. His son wanted to build a brand, so in 1997 he bought a domain name and renamed winelibrary.com father’s shop. A year Vaynerchuk began managing the store and shop for seven years, has grown to a turnover of $ 60 million.
“I used banner ads, direct mail, radio shows, TV commercials. But the revelation was different. We live in a unique time, because for the first time buyer also has a voice “- Vaynerchuk is referring to social networks and interaction with their customers.
Customers who have subscribed to Wine Library on Twitter, leave the online store Vaynerchuk 60% more money than everyone else. “We are creating a context. Ask the readers a question about wine, they meet, feel more attached and buy from us “, – the businessman said.
“Do you think it’s cool – to answer questions about what kind of wine is suitable for fish? 68,000 times a year? It sucks. But I did it for 15 hours each day. And it’s not Pinot Grigio, enough to think so.”
http://geekupdates.com/i-forced-to-work-for-me-literally-all-friends-businessman-gary-vaynerchuk-of-his-biography/
If you will set you Iphone date to 01/01/1970, it will turn in brick
It is not advised to check as described in this article, a bug in practice. Reddit user found that Apple devices are subject to the country’s problems: it is enough to put on your iPhone or iPad date of January 1, 1970 to restart the device, and … you get a nice, expensive brick. The device will refuse to resume work.
Members Reddit empirically found out that the problem applies to any device running on iOS. The operating system version is not important, the bug is working on chips A7, A8, A8X, A9 and A9X. The only Soup on which the bug does not work: a device running a 32-bit version of iOS.
After setting the date on 01/01/1970 and the device is reset, it is no longer loaded. If you expose the gadget data manipulation, hard reset Home + Power buttons will not help, as well as the transition into DFU and then update the firmware mode. The only thing that can help – the battery disconnected. But this procedure requires opening the device, and therefore should be carried out in the official Apple service. Also, some users Reddit write that they do not even help it.
The network has a host of video, where users who want to test the theory in practice, make the “bricks” from their devices.
http://geekupdates.com/if-you-will-set-you-iphone-date-to-01011970-it-will-turn-in-brick/
The Google AdSense advertising included in the blocks of the recommended content
The popular service Google AdSense contextual advertising has disabled an opportunity for advertisers to show ads in content units. So far, this function – at the testing stage.
A new feature for advertisers promise to open around the world in the coming weeks. Advertisements appear in the block as well as links to recommended content. Google is that is testing this feature, so that your ads can appear in the block in various types and sizes.
To enable ads on the recommended content block, you need to go to the control unit and select “Allow ads.” You can also keep track of how much money bring such advertisements in the statement of ad units in your AdSense campaign performance reports.
Unit itself with the recommended content, the company launched to issue about a year ago. These units are available for portals with many pages and with good attendance. Check whether your site is suitable for these requirements, you can on the company’s homepage.
http://geekupdates.com/the-google-adsense-advertising-included-in-the-blocks-of-the-recommended-content/
Facebook bought the Belarusian application MSQRD
App MSQRD, which allows real-time overlay live filters selfie (including video), sold to Facebook, said in a statement. Facebook plans to borrow for their own application filters Appa. However, the stand-alone version MSQRD remain available.
The application created in Belarus, rapidly gained in popularity at the beginning of this year. The big push that gave the appearance of Appa television show Jimmy Kimmel. The number of application downloads per month exceeded 10 million. In addition, the application has become the most widely used in Ukraine in February of this year, among iOS users.
Then, in February of this year MSQRD attracted more than $ 1 million investment in plants round. Who exactly was the investor – not disclosed.
After just a month Facebook acquired the company. The transaction amount is not disclosed again. In a statement, Eugene Nevgen, CEO MSQRD, says that he is happy with the fact that now features an application can use up to 1.6 billion people. “We could not imagine that we can grow to this scale audience.”
Also, the report MSQRD thank the Russian Foundation Fund Gagarin Capital and personally Yuri Gursky, who made the project investors.
Earlier, another application, engaged filters in real-time – Ukrainians Looksery – was bought Snapchat. The filters have been integrated into the main application.
http://geekupdates.com/facebook-bought-the-belarusian-application-msqrd/
The outcome of the Silicon Valley has begun
The boom of start-ups of recent years are increasingly and confidently called the new “dot-com boom,” alluding to the first crisis of the high-tech industry, which happened in 2000. However, in addition to conversations and statements began to emerge a completely objective evidence that something went wrong. More and more people leave the Silicon Valley – a stronghold of technological entrepreneurship. Vanity Fair magazine detailed look into the matter.
The last couple of years we have seen a boom business in Silicon Valley utopia. Adolescents with ambitious ideas have rushed to the district of San Francisco, where he received hundreds of millions of dollars from the zealous investors who are desperately trying to invest in the new Facebook or Uber. But even in paradise there are problems. The volume of venture capital goes into decline. Startups daunraundy raised and sold at a lower cost. Investors’ confidence seems to have been undermined. Megaraundy go into oblivion, and companies are starting to lay off employees.
With the approach of “dotcom boom 2.0” the number of people leaving the Valley begins to exceed the number of people coming into it. According to a study Silicon Valley Competitiveness and Innovation Project, the so-called “technology corridor” of California in 2015, he lost more than 7,500 residents in favor of other regions of the USA. For the first time in 4 years more and more people moved out of the center of the IT-industry, than settled. Loss of residents of Silicon Valley is of fundamental importance, since one in four Californians working in the technology sector, “industry innovation” – for example, software development and IT-services. For access to the Valley of the employees of these areas is critical, but the inhabitants, according to the study, moving to cheaper and more friendly city technologies, like Seattle or Austin.
The reasons for the outflow of some people, according to the Wall Street Journal. One of the main – the cost of living in Silicon Valley. Renting an apartment with two bedrooms in San Francisco more expensive than anywhere else in the US – at $ 4200 per month. The median price of a house in the Valley in August 2015 amounted to $ 870 000. The influx of people and companies who settled in the Valley in recent years has led to increased traffic congestion. The average resident of the suburbs of Silicon Valley in 2014 spent in traffic 67 hours a year – by 13.6% more than in 2010.
However, residents of the District of San Francisco, is not involved in the technology industry, the recession will be felt any time soon. Between the representatives of technological and non-technological segments in San Francisco have developed a rather strained relationship. Rent fear that at any moment they could be evicted or they can no longer pull the rent, while the commuter train is completely clogged. Aaron Peskin, a member of the Supervisory Board of San Francisco, told The New York Times: «People want a little break from the process of the economy – it has become almost universal attitude. It’s like waiting for the wind from the sea on a hot day. ”
At the turn of the last century, the dot-com boom wiped about $ 6 trillion of household wealth. Companies burst and financing evaporated. No one knows how it will look the bubble burst in 2016. But only those who are still able to afford to live in Silicon Valley, and will not leave from there, will be able to watch it all from the front row.
http://geekupdates.com/the-outcome-of-the-silicon-valley-has-begun/
Tax authorities shut down the system of protection against fraud: it was used by scammers
US Federal Tax Service (Internal Revenue Service, IRS) recently often featured in the news. For example, last month, representatives of agencies reported that in 2015, in an attack on the service Get Transcript, affected more than 700 000 people, not 300,000 as previously announced (although initially generally reported a hundred thousand victims). March 8, 2016 the IRS and all announced the suspension of operation of the system Identity Protection PIN, which was intended to protect citizens from identity theft, but it turned out that the system is used by fraudsters, from which it should be protected.
As the name implies, Identity Protection PIN provides protection for the taxpayer, with a special six-digit PIN-code, the creation of which can be requested from the tax. Not having to hand code, a person can not be authorized on the IRS website. On the inefficiency of this system is transparent hints that action against fraud has affected 700,000 people.
It turned out that last year the Federal Tax Service has generated 2.7 million of of PIN-codes. At least 800 of them, as it turned out, they were requested by scammers who used the access to the data of honest citizens to forge their tax records. Scammers passing strangers tax deductions and refunds in the own shell account.
Get a PIN-code was not hard, you just need to request recovery of the lost code and answer four questions about themselves. Fraudsters, meanwhile, possessed the personal data of their victims and were not lazy to delve further into the Internet. As a result of receiving a code on the website of the Tax Service appeared to them not so big problem.
As a result, the IRS decided to suspend the operation of the system:
“During the ongoing security check, the Federal Tax Service suspends Identity Protection PIN job site IRS.gov», OFFICIAL message.
http://geekupdates.com/tax-authorities-shut-down-the-system-of-protection-against-fraud-it-was-used-by-scammers/
Google patches Android again: 7 critical bugs eliminated
Google has unveiled the February update for the Nexus devices, eliminating a total of thirteen vulnerabilities. Among the changes: another patch for a critical vulnerability in Mediaserver (this is becoming a tradition, even a single month has not been without such a correction) as well as a few patches, closing loopholes in the Wi-Fi drivers. According to an official bulletin, Android just seven critical bugs have been eliminated. Since September last year, Google systematically patches Mediaserver, which this month was the sixth consecutive correction. It all began with the discovery Stagefright vulnerabilities that pose a danger to a billion devices worldwide. This time, it was resolved immediately Mediaserver two bugs that allow remote execution of arbitrary code: CVE-2016-0803 and CVE-2016-0803. Attack vector could again become a malicious media files. As a component widely used operating systems, including at work with MMS-messages, IM-clients, browsers and so on, RCE-bugs in it get any unpleasant consequences. Two RCE-critical bug, that is, vulnerabilities that could allow remote code execution carried out, were found in the Wi-Fi drivers Broadcom. These gaps can be very easy to operate. For example, an attacker would need to send the victim of a malicious packet with a control message to actually take control over the device. There were problems in the Wi-Fi-driver Qualcomm, as well as in Performance Module. Both vulnerabilities allow an attacker to elevate privileges in the system. Graying critical bug found in the debugger Debuggerd. The problem also gave the attacker the ability to elevate their privileges on the system to the maximum. After this attack by the presence of the intruder and Malvar just reflash gadget can deliver on the device. Google traditionally has provided updates OEM-partners, so that they can release patches to users of its customized version of Android. Another question that regular updates for their Android-devices produce very few companies.
http://geekupdates.com/google-patches-android-again-7-critical-bugs-eliminated/
LM Cable started to collect money on Kickstarter for creating a charger, which also fits the iPhone and Android
The old joke that the USB-connector exists in four dimensions, because the first two attempts, never will enter, can be continued. If you rotate the connector on the cable under the name LMcable one side, it is suitable for iPhone, if the other – for the Android-smartphone.
At the same time the cable is suitable devices that are connected via the Lightning (iPhone, iPad, iPod, etc.) and through the microUSB (Android-smartphone, external charger, digital cameras, etc.). Its creators collect money on Kickstarter, and has already exceeded the required amount eight times, now account for the project $ 42,000.
It can be used for both charging and data transfer. The cable is sheathed in a protective leather and made of tin-plated copper wire, making it ten times stronger than ordinary wires, according to developers.
Recall, many hardware-projects on Kickstarter delaying the production, do not fit in the promised time frame and some – generally appear after a fake check. So support projects on this platform, users can at your own risk.
http://geekupdates.com/lm-cable-started-to-collect-money-on-kickstarter-for-creating-a-charger-which-also-fits-the-iphone-and-android/
Apple v FBI: US debates a world without privacy
1 March 2016, representatives of Apple and law enforcement agencies for more than five hours, the US Congress stated the essence of their argument, the cornerstone of which was the smart phone iPhone 5c, which belonged to a terrorist Seyid Farouk – one of the shooters who participated in the mass murder in the US city of San Bernardino in December 2015. No significant decision taken yesterday, Congress merely wanted to better understand the situation and to hear both sides of the conflict. But five hours had accumulated a lot of interesting. So, Counsel Apple called Telegram dangerous application, and the FBI admitted that to make mistakes with your smartphone terrorist.
One of the speakers made Apple Bruce Sewell (Bruce Sewell) General Counsel. In general, a company represented by Sewell, bent over the now familiar line that the creation of a backdoor at the request of the government – is unacceptable and undermines the very foundations of American society. During his speech, Sewell also noted that even if in the future the security services will have access to the company’s devices, that is, Apple will be forced to fulfill their demands, they will still have to deal with other protected services. As an example, the company’s general counsel brought an application Telegram, during a speech made a reservation and has repeatedly called messenger Telegraph:
«[Telegram] is one of the most hazardous applications in the hands of terrorists – Sewell said. – Even if Apple will create an operating system for hacking the iPhone, this will affect the security of millions of innocent people, but will not affect the terrorists. He [Telegram] can be installed on any phone that has no relation to Apple, he can be downloaded from the Internet. It is absolutely unbreakable method of communication. ” Let me remind you that Pavel Durov has repeatedly responded to questions about how the company refers to the fact that their messenger are terrorists. So, at TechCrunch Disrupt konfernetsii Durov said:
“I believe that privacy as a whole and with you, our right to privacy, in the end, more important than fear of terrorism. Yes, in the Middle East is a war. Terrorists will always find a way to communicate with each other. If some method of communication would be unsafe for them, they just find another. So I do not think that we are taking some part in their activities. And I do not think that we should feel guilty. I am still convinced that we are doing the right thing – to protect the privacy of our users. ” Speaking before Congress, FBI Director James Comey (James Comey), spoke very carefully and found that his office very complicated situation burglary smartphone terrorist from San Bernardino.
The fact that it was reported earlier that the law enforcers managed to reset the password for Apple ID, less than 24 hours after the terrorist apparatus has been into their hands. Because of this, the FBI was forced to ask for help in brute force Apple device, although the company offered special services to another solution: just connect your iPhone to the Internet Farouk, placing it in the zone of any available Wi-Fi network. The smartphone was supposed to sync with iCloud account and make regular automatic backup of data. But representatives of the authorities have already reset the password that has made this option impossible.
Komi admitted the mistake of law enforcement:
“According to the experts, I realized that a mistake was made within 24 hours after the attack. District police [San Bernardino], at the request of the FBI has taken steps that complicated, just can not make regular saving a backup data in iCloud », – he told the Komi. Another interesting detail, announced during a speech FBI director: in the Komi asked to what federal agencies the FBI appealed for help, and he was forced to admit that the FBI requested help from the NSA. This Komi said that the present, apparently, too much watching TV (just think that some wizards work in NSA), and said that the NSA failed to help with the iPhone hacking.
The five and a half hours of discussions and presentations can listen to and watch YouTube.
http://geekupdates.com/apple-v-fbi-us-debates-a-world-without-privacy/