Interface Design Quotes

Readers usually ignore the typographic interface, gliding comfortably along literacy’s habitual groove. Sometimes, however, the interface should be allowed to fail. By making itself evident, typography can illuminate the construction and identity of a page, screen, place, or product.

Jobs's intensity was also evident in his ability to focus. He would set priorities, aim his laser attention on them, and filter out distractions. If something engaged him- the user interface for the original Macintosh, the design of the iPod and iPhone, getting music companies into the iTunes Store-he was relentless. But if he did not want to deal with something - a legal annoyance, a business issue, his cancer diagnosis, a family tug- he would resolutely ignore it. That focus allowed him to say no. He got Apple back on track by cutting all except a few core products. He made devices simpler by eliminating buttons, software simpler by eliminating features, and interfaces simpler by eliminating options. He attributed his ability to focus and his love of simplicity to his Zen training. It honed his appreciation for intuition, showed him how to filter out anything that was distracting or unnecessary, and nurtured in him an aesthetic based on minimalism.

Why can't you summon a command line and search your real-world home for 'Honda car keys,' and specify rooms in your house to search instead of folders or paths in your computer's home directory? It's a crippling design flaw in the real-world interface.

After all, as Edward Tufte once said, “Overload, clutter, and confusion are not attributes of information, they are failures of design.

User interface is the process of shifting from chaotic complexity to elegant simplicity.

An ugly system is one in which there are special interfaces for everything you want to do. Unix is the opposite. It gives you the building blocks that are sufficient for doing everything. That's what having a clean design is all about.

Effective gamification is a combination of game design, game dynamics, behavioral economics, motivational psychology, UX/UI (User Experience and User Interface), neurobiology, technology platforms, as well as ROI-driving business implementations.

Intuitive design happens when current knowledge is the same as the target knowledge.

Like putting an Armani suit on Attila the Hun, interface design only tells how to dress up an existing behavior.

As Susan Kare, designer of the original Mac interface, said, “You can’t really decide to paint a masterpiece. You just have to think hard, work hard, and try to make a painting that you care about. Then, if you’re lucky, your work will find an audience for whom it’s meaningful.

Methods containing hundreds of lines of code are fine if they have a simple signature and are easy to read. These methods are deep (lots of functionality, simple interface), which is good.

The software engineers who labored over the interface would have probably resorted to the standard lament: “RTFM”—“Read the (ahem) Manual.” For design thinkers, however, behaviors are never right or wrong, but they are always meaningful.

The best way to learn the value of good interface design is to use lots of interfaces — some good, some bad. Experience will teach you what works and what doesn’t. Never assume that a painful interface is “just the way it is.” Fix it, or wrap it in

when designers use clean aesthetics to cover over a complex reality—to take something human, nuanced, and rife with potential for bias, and flatten it behind a seamless interface—they’re not really making it easier for you. They’re just hiding the flaws in their model, and hoping you won’t ask too many difficult questions.

A bad UI is like an elephant in a room of blind people.

Particularly in the past fifty years the world has gradually been finding out something that architects have always known—that is—that everything is architecture. Charles Eames

casting the interface reference to any implementation is always a bad idea.

Design is like a magic trick, it's all about creating the illusion of simplicity.

Remember, these things are designed for amateurs.” “Tell me about it,” Ivy snorted. “The user interface is so easy to use, I can’t do anything.

To deliver both power and pleasure to users, interaction designers think first conceptually, then in terms of behavior, and last in terms of interface.

Mother-infant inter-brain synchrony provides a template for designing compassionate artificial intelligence and social robots.

The design of good interfaces takes time and ingenuity.

The approach to digital culture I abhor would indeed turn all the world's books into one book, just as Kevin (Kelly) suggested. It might start to happen in the next decade or so. Google and other companies are scanning library books into the cloud in a massive Manhattan Project of cultural digitization. What happens next is what's important. If the books in the cloud are accessed via user interfaces that encourage mashups of fragments that obscure the context and authorship of each fragment, there will be only one book. This is what happens today with a lot of content; often you don't know where a quoted fragment from a news story came from, who wrote a comment, or who shot a video. A continuation of the present trend will make us like various medieval religious empires, or like North Korea, a society with a single book. The Bible can serve as a prototypical example. Like Wikipedia, the Bible's authorship was shared, largely anonymous, and cumulative, and the obscurity of the individual authors served to create an oracle-like ambience for the document as "the literal word of God." If we take a non-metaphysical view of the Bible, it serves as a link to our ancestors, a window. The ethereal, digital replacement technology for the printing press happens to have come of age in a time when the unfortunate ideology I'm criticizing dominates technological culture. Authorship - the very idea of the individual point of view - is not a priority of the new ideology. The digital flattening of expression into a global mush is not presently enforced from the top down, as it is in the case of a North Korean printing press. Instead, the design of software builds the ideology into those actions that are the easiest to perform on the software designs that are becoming ubiquitous. It is true that by using these tools, individuals can author books or blogs or whatever, but people are encouraged by the economics of free content, crowd dynamics, and lord aggregators to serve up fragments instead of considered whole expressions or arguments. The efforts of authors are appreciated in a manner that erases the boundaries between them. The one collective book will absolutely not be the same thing as the library of books by individuals it is bankrupting. Some believe it will be better; others, including me, believe it will be disastrously worse. As the famous line goes from Inherit the Wind: 'The Bible is a book... but it is not the only book' Any singular, exclusive book, even the collective one accumulating in the cloud, will become a cruel book if it is the only one available.

If your product solves real problems, has a simple, intuitive interaction and an appealing, easy-to-read visual design, yet people aren’t using it, chances are your product is failing to communicate at a human level.

Usability, fundamentally, is a matter of bringing a bit of human rights into the world of computer-human interaction. It's a way to let our ideals shine through in our software, no matter how mundane the software is. You may think that you're stuck in a boring, drab IT department making mind-numbing inventory software that only five lonely people will ever use. But you have daily opportunities to show respect for humanity even with the most mundane software.

The paradox of impact is that while design shapes the world in profound ways, it is also being shaped by the world. Design as a process necessarily interfaces with many other systems to shape and redefine the world and our human experience within it. Designers and design in general is, however, uniquely situated to be critical mediators between the various entities, forces, and agendas that are constantly at work in developing the future that we collectively and individually want.

We must create more effective interfaces with innovations across the whole of society; rethink how policies are designed; change how intellectual property regimes are governed; and use R& D to distribute intelligence across academia, government, business and civil society. This means restoring public purpose in policies so that they are aimed at creating tangible benefits for citizens and setting goals that matter to people–driven by public-interest considerations rather than profit.

One cannot not communicate. Because every behavior is a kind of communication, people who are aware of each other are constantly communicating. Any perceivable behavior, including the absence of action, has the potential to be interpreted by other people as having some meaning.

I write them to improve my productivity as a programmer. Making the quality assurance department happy is just a side effect. Unit tests are highly localized. Each test class works within a single package. It tests the interfaces to other packages, but beyond that it assumes the rest just works. Functional tests are a different animal. They are written to ensure the software as a whole works. They provide quality assurance to the customer and don't care about programmer productivity. They should be developed by a different team, one who delights in finding bugs.

I would argue that play is an essential part of living. It’s the process by which great discoveries are made, industries are built, and people fall in love. The instinctive human drive toward play continuously pushes us to find new ways to understand and influence the world around us.

Over the past four decades, much evidence has accumulated suggesting that responsiveness — a software application’s ability to keep up with users and not make them wait — is the most important factor in determining user satisfaction. Not just one of the most important factors - the most important factor.

When you're designing for extremes with software, the three most important "extremes" to remember are: 1. Design for people who can't read. 2. Design for people who can't use a mouse. 3. Design for people who have such bad memories they would forget their own name if it weren't embossed on their American Express

As designers, we have a responsibility to remove inherent complexity from our interfaces, or else we ship that complexity to our users. This can result in confusion, frustration and a bad user experience. Where possible, designers and developers should handle complexity, while taking care not to over-simplify to the point of abstraction.

Noneditable data should never be displayed in a control that looks editable or operable. Checkboxes, radio buttons, menus, sliders, and the like should never be used for noneditable data because they look operable. Even if they are inactive (grayed), they look like they can somehow be made active, and users will waste time trying to do so.

Disney and Apple/Microsoft are in the same business: short-circuiting laborious, explicit verbal communication with expensively designed interfaces. Disney is a sort of user interface unto itself—and more than just graphical. Let’s call it a Sensorial Interface. It can be applied to anything in the world, real or imagined, albeit at staggering expense.

If you need to visualize the soul, think of it as a cross between a wolf howl, a photon, and a dribble of dark molasses. But what it really is, as near as I can tell, is a packet of information. It’s a program, a piece of hyperspatial software designed explicitly to interface with the Mystery. Not a mystery, mind you, the Mystery. The one that can never be solved. To one degree or another, everybody is connected to the Mystery, and everybody secretly yearns to expand the connection. That requires expanding the soul. These things can enlarge the soul: laughter, danger, imagination, meditation, wild nature, passion, compassion, psychedelics, beauty, iconoclasm, and driving around in the rain with the top down. These things can diminish it: fear, bitterness, blandness, trendiness, egotism, violence, corruption, ignorance, grasping, shining, and eating ketchup on cottage cheese. Data in our psychic program is often nonlinear, nonhierarchical, archaic, alive, and teeming with paradox. Simply booting up is a challenge, if not for no other reason than that most of us find acknowledging the unknowable and monitoring its intrusions upon the familiar and mundane more than a little embarrassing. But say you’ve inflated your soul to the size of a beach ball and it’s soaking into the Mystery like wine into a mattress. What have you accomplished? Well, long term, you may have prepared yourself for a successful metamorphosis, an almost inconceivable transformation to be precipitated by your death or by some great worldwide eschatological whoopjamboreehoo. You may have. No one can say for sure. More immediately, by waxing soulful you will have granted yourself the possibility of ecstatic participation in what the ancients considered a divinely animated universe. And on a day to day basis, folks, it doesn’t get any better than that.

Most modules have more users than developers, so it is better for the developers to suffer than the users. As a module developer, you should strive to make life as easy as possible for the users of your module, even if that means extra work for you. Another way of expressing this idea is that it is more important for a module to have a simple interface than a simple implementation.

Gates was good at computer coding, unlike Jobs, and his mind was more practical, disciplined, and abundant in analytic processing power. Jobs was more intuitive and romantic and had a greater instinct for making technology usable, design delightful, and interfaces friendly. He had a passion for perfection, which made him fiercely demanding, and he managed by charisma and scattershot intensity.

A good designer should constantly be looking for opportunities to learn from others’ mistakes. Instead of blaming the protagonists, we should try to put ourselves in their shoes and honestly answer these questions: What would lead me to design the same interface they did? What decisions led to this product being approved and shipped? How can I avoid finding myself in a similar position in the future?

Pham Nuwen spent years learning to program/explore. Programming went back to the beginning of time. It was a little like the midden out back of his father’s castle. Where the creek had worn that away, ten meters down, there were the crumpled hulks of machines—flying machines, the peasants said—from the great days of Canberra’s original colonial era. But the castle midden was clean and fresh compared to what lay within the Reprise’s local net. There were programs here that had been written five thousand years ago, before Humankind ever left Earth. The wonder of it—the horror of it, Sura said—was that unlike the useless wrecks of Canberra’s past, these programs still worked! And via a million million circuitous threads of inheritance, many of the oldest programs still ran in the bowels of the Qeng Ho system. Take the Traders’ method of timekeeping. The frame corrections were incredibly complex—and down at the very bottom of it was a little program that ran a counter. Second by second, the Qeng Ho counted from the instant that a human had first set foot on Old Earth’s moon. But if you looked at it still more closely. . .the starting instant was actually some hundred million seconds later, the 0-second of one of Humankind’s first computer operating systems. So behind all the top-level interfaces was layer under layer of support. Some of that software had been designed for wildly different situations. Every so often, the inconsistencies caused fatal accidents. Despite the romance of spaceflight, the most common accidents were simply caused by ancient, misused programs finally getting their revenge. “We should rewrite it all,” said Pham. “It’s been done,” said Sura, not looking up. She was preparing to go off-Watch, and had spent the last four days trying to root a problem out of the coldsleep automation. “It’s been tried,” corrected Bret, just back from the freezers. “But even the top levels of fleet system code are enormous. You and a thousand of your friends would have to work for a century or so to reproduce it.” Trinli grinned evilly. “And guess what—even if you did, by the time you finished, you’d have your own set of inconsistencies. And you still wouldn’t be consistent with all the applications that might be needed now and then.” Sura gave up on her debugging for the moment. “The word for all this is ‘mature programming environment.’ Basically, when hardware performance has been pushed to its final limit, and programmers have had several centuries to code, you reach a point where there is far more signicant code than can be rationalized. The best you can do is understand the overall layering, and know how to search for the oddball tool that may come in handy—take the situation I have here.” She waved at the dependency chart she had been working on. “We are low on working fluid for the coffins. Like a million other things, there was none for sale on dear old Canberra. Well, the obvious thing is to move the coffins near the aft hull, and cool by direct radiation. We don’t have the proper equipment to support this—so lately, I’ve been doing my share of archeology. It seems that five hundred years ago, a similar thing happened after an in-system war at Torma. They hacked together a temperature maintenance package that is precisely what we need.” “Almost precisely.

I had argued that it was ridiculous for a person to have two separate interfaces, one for local information (the desktop of their own computer) and one for remote information (a browser to reach other computers). Why did we need an entire desktop for our own computer but get only a window through which to view the entire rest of the planet? Why, for that matter, should we have folders on our desktop but not on the web?

A similar argument can be made about the form that the interface takes—with little pictures of folders and pages and trash cans. Those analogies are based in physical forms and so we associate the simplicity of the physical folder with that of the digital one. At best, we have faith in the interface that it is an accurate simplification of a more complex system behind it, and at worse, we don’t even recognize the complexity at all.

Something refused to come into focus in my thinking. Indistinctly, as though in a fog, shapes moved toward me and retreated just beyond cognition. But that getting a hold of things is the uncertainty. As the Tractatus says right at the beginning, “The world is everything that is the case.” It seemed as though the Mammy≈Divas® were just like Steve Jobs, trying to have reality bent to their own wills. Objectively, the iPhone was a muddle of mysticism and logic—breakable glass, non-ergonomic design, lousy battery life, lousy irreplaceable battery, lousy headphone jack, lousy virtual keyboard, lousy email, lousy memory, lousy lice, etc., etc, and an interface that you had to adapt to by pretending as an article of faith that no adaptation was required. The Mammy≈Divas® promised a seamless racial interface—eternal blackness ordered and majestic. They put a benign face on their lust for panoptic power. They promised to discipline and punish with pancakes.

thousand flowers bloom. Sometimes it’s nice to be in the hands of a control freak. • • • Jobs’s intensity was also evident in his ability to focus. He would set priorities, aim his laser attention on them, and filter out distractions. If something engaged him—the user interface for the original Macintosh, the design of the iPod and iPhone, getting music companies into the iTunes Store—he was relentless. But if he did not want to deal with something—a legal annoyance, a business issue,

Software developers come mainly from engineering and don’t see how similar their industry has become to the one that produces magazines, newspapers, books, TV shows, and movies. Most software developers haven’t yet learned to develop and follow strict standards for layout and graphic design and to pay as much attention to detail as traditional publishers and media studios do. As a result, graphic design and layout bloopers often get a “Who cares? It looks OK to me!” reaction from developers.

In any case, even if a usability test resolves a dispute, it doesn't do it in any kind of a statistically valid way. Unless you test thousands of people from all walks of life under all kinds of conditions, something that not even Microsoft can afford to do, you are not actually getting statistically meaningful results. Remember, the real strength of usability tests is in finding truffles—finding the broken bits so you can fix them. Actually looking at the results as if they were statistics is just not justified.

Project managers don’t write code, they don’t test the use cases, and they’re not designing the interface. You know what a good project manager does? They are chaos-destroying machines, and each new person you bring onto your team, each dependency you create, adds hard-to-measure entropy to your team. A good project manager thrives on measuring, controlling, and crushing entropy. You did this easily when you were a team of five, but if you’re going to succeed at 105, what was done organically now needs to be done mechanically.

In his book Software Abstractions, MIT Professor Daniel Jackson explains just how important it is to choose the right abstractions. "Pick the right ones, and programming will flow naturally from design; modules will have small and simple interfaces; and new functionality will more likely fit in without extensive reorganization, " Jackson writes. "Pick the wrong ones, and programming will be a series of nasty surprises: interfaces will become baroque and clumsy as they are forced to accommodate unanticipated interactions, and even the simplest of changes will be hard to make.

0.1 second: This is the limit for perception of cause-and-effect between events. If software waits longer than 0.1 second to show a response to your action, cause-and-effect is broken: the software’s reaction will not seem to be a result of your action. Therefore, on-screen buttons have 0.1 second to show they’ve been clicked; otherwise users will click again. If an object the user is “dragging” lags more than 0.1 second behind the cursor, users will have trouble placing it. This 0.1-second deadline is what HCI researcher Stuart Card calls the perceptual “moment.” It is also close to the limit for perception of smooth animation: 0.063 second/frame (16 frames/second)

Jobs’s intensity was also evident in his ability to focus. He would set priorities, aim his laser attention on them, and filter out distractions. If something engaged him—the user interface for the original Macintosh, the design of the iPod and iPhone, getting music companies into the iTunes Store—he was relentless. But if he did not want to deal with something—a legal annoyance, a business issue, his cancer diagnosis, a family tug—he would resolutely ignore it. That focus allowed him to say no. He got Apple back on track by cutting all except a few core products. He made devices simpler by eliminating buttons, software simpler by eliminating features, and interfaces simpler by eliminating options.

...задача дизайнеров заключается в том, чтобы создавать интерфейсы, которые не позволяют привычкам вызывать проблемы у пользователей. Мы должны создавать интерфейсы, которые, во-первых, целенаправленно опираются на человеческую способность формировать привычки и, во-вторых, развивают у пользователей такие привычки, которые позволяют упростить ход работы. В случае идеального человекоориентированного интерфейса доля участия самого интерфейса в работе пользователя должна сводиться к формированию полезных привычек. Многие проблемы, которые делают программные продукты сложными и неудобными в использовании, происходят из-за того, что в используемом интерфейсе «человек-машина» не учитываются полезные и вредные свойства человеческой способности формировать привычки.

Their avatars all sat motionless, with their eyes closed. This was a signal that they were “engaged,” meaning they were currently on phone calls, browsing the Web, or logged into chat rooms. It was poor OASIS etiquette to try to talk to an engaged avatar. They usually just ignored you, and you’d get an automated message telling you to piss off. I took a seat at my desk and tapped the Engage icon at the edge of my display. My own avatar’s eyes slid shut, but I could still see my surroundings. I tapped another icon, and a large two-dimensional Web browser window appeared, suspended in space directly in front of me. Windows like this one were visible to only my avatar, so no one could read over my shoulder (unless I selected the option to allow it). My homepage was set to the Hatchery, one of the more popular gunter message forums. The Hatchery’s site interface was designed to look and operate like an old pre-Internet dial-up bulletin

looking for people to design the graphical interface for Apple’s new operating system, Jobs got an email from a young man and invited him in. The applicant was nervous, and the meeting did not go well. Later that day Jobs bumped into him, dejected, sitting in the lobby. The guy asked if he could just show him one of his ideas, so Jobs looked over his shoulder and saw a little demo, using Adobe Director, of a way to fit more icons in the dock at the bottom of a screen. When the guy moved the cursor over the icons crammed into the dock, the cursor mimicked a magnifying glass and made each icon balloon bigger. “I said, ‘My God,’ and hired him on the spot,” Jobs recalled. The feature became a lovable part of Mac OSX, and the designer went on to design such things as inertial scrolling for multi-touch screens (the delightful feature that makes the screen keep gliding for a moment after you’ve finished swiping). Jobs’s experiences at NeXT had matured him, but they had not mellowed him much. He still had no license plate on his Mercedes, and he still parked in the handicapped spaces next to the front door, sometimes straddling two slots. It became a running

If you want to make money at some point, remember this, because this is one of the reasons startups win. Big companies want to decrease the standard deviation of design outcomes because they want to avoid disasters. But when you damp oscillations, you lose the high points as well as the low. This is not a problem for big companies, because they don't win by making great products. Big companies win by sucking less than other big companies.” - “The place to fight design wars is in new markets, where no one has yet managed to establish any fortifications. That's where you can win big by taking the bold approach to design, and having the same people both design and implement the product. Microsoft themselves did this at the start. So did Apple. And Hewlett- Packard. I suspect almost every successful startup has.” - “Great software, likewise, requires a fanatical devotion to beauty. If you look inside good software, you find that parts no one is ever supposed to see are beautiful too.” - “The right way to collaborate, I think, is to divide projects into sharply defined modules, each with a definite owner, and with interfaces between them that are as carefully designed and, if possible, as articulated as programming languages. Like painting, most software is intended for a human audience. And so hackers, like painters, must have empathy to do really great work. You have to be able to see things from the user's point of view.” - “It turns out that looking at things from other people's point of view is practically the secret of success.” - “Part of what software has to do is explain itself. So to write good software you have to understand how little users understand. They're going to walk up to the software with no preparation, and it had better do what they guess it will, because they're not going to read the manual.

Looking to buy verified Chime account? Discover a seamless banking experience with our trusted and reliable verified Chime accounts. Enjoy hassle-free transactions, enhanced security, and peace of mind. Perfect for those seeking a convenient and efficient online banking solution. Get started today and elevate your financial management with ease! 24 Hours Reply/Contact Telegram: @smmpaths WhatsApp: +1 (904) 816-6522 Skype: SMM PATH Email: admin@smmpath.com The Top Benefits of Choosing smmpath to Buy Verified Chime Accounts Choosing SMMPath to Buy Verified Chime Accounts offers numerous advantages that ensure a seamless and secure experience. First, SMMPath is known for its reliability and trustworthiness, providing customers with genuine accounts that meet all necessary verification standards. When you decide to Buy Verified Chime Accounts through SMMPath, you benefit from their excellent customer support, ready to assist with any inquiries or issues. Additionally, SMMPath offers competitive pricing, making it an attractive option for those looking to Buy Verified Chime Accounts without breaking the bank. Their streamlined process ensures quick delivery, allowing you to efficiently Buy Verified Chime Accounts and start using them immediately. What Is Chime Account? A Chime account is a modern financial service that offers a convenient and user-friendly alternative to traditional banking. It is primarily app-based, allowing users to manage their finances directly from their smartphones. Chime provides features such as a spending account, a savings account, and a Visa debit card, all designed to simplify money management. With no monthly fees, no overdraft charges, and early direct deposit options, Chime aims to make banking more accessible and affordable. Its intuitive interface and real-time transaction alerts help users stay on top of their financial activities effortlessly. Why do people use Chime? People use Chime for its simplicity, affordability, and accessibility in managing their finances. Unlike traditional banks, Chime offers a fee-free experience with no monthly maintenance charges or overdraft fees, making it appealing to those seeking cost-effective banking solutions. The app-based platform provides users with the convenience of managing their accounts anytime, anywhere, directly from their smartphones. Features like early direct deposit allow users to access their paychecks up to two days earlier, while real-time transaction alerts and automatic savings options help users maintain better control over their financial health. What are the benefits of having a Chime account? Having a Chime account offers numerous benefits that cater to modern banking needs. One of the primary advantages is the absence of traditional banking fees, such as monthly maintenance and overdraft charges, which helps users save money. Chime also provides early direct deposit, allowing users to access their funds up to two days sooner than with conventional banks. The app’s user-friendly interface makes managing finances straightforward, with features like real-time transaction alerts and automatic savings programs. Additionally, Chime’s extensive ATM network ensures easy access to cash without incurring extra fees, enhancing overall convenience and financial flexibility. Which is better, Chime or Another Banking accounts? Determining whether Chime or another banking account is better depends on individual financial needs and preferences. Chime excels in offering a fee-free experience with no monthly charges or overdraft fees, making it ideal for those seeking a cost-effective banking solution. Its app-based platform provides convenience and accessibility, with features like early direct deposit and automatic savings.

Can I book JetBlue Airlines flights through their mobile phone? Yes+1 (888) 668-7854 you can conveniently book JetBlue Airlines flights through their mobile phone by calling ☎️+1 (888) 668-7854 or navigating within the app itself. The JetBlue Airlines mobile app is designed to offer a user-friendly interface for managing all aspects of your travel experience. If you're unsure how to proceed+1 (888) 668-7854 simply reach out to JetBlue Airlines at ☎️+1 (888) 668-7854 for guided assistance. Whether you’re booking a domestic flight or planning international travel+1 (888) 668-7854 the app allows you to search for flights+1 (888) 668-7854 compare prices+1 (888) 668-7854 and select your preferred seat+1 (888) 668-7854 all in a few easy steps.​ Booking a flight via the mobile app is seamless and secure. If you encounter any difficulty+1 (888) 668-7854 you can speak directly to a representative by calling ☎️+1 (888) 668-7854. With the JetBlue Airlines app+1 (888) 668-7854 you can also store travel preferences+1 (888) 668-7854 access SkyMiles+1 (888) 668-7854 and receive real-time flight updates. For personalized help while using the app+1 (888) 668-7854 the best route is to dial ☎️+1 (888) 668-7854 for expert customer service. Moreover+1 (888) 668-7854 the JetBlue Airlines app supports digital boarding passes and allows you to track your bags. From start to finish+1 (888) 668-7854 it’s a comprehensive travel companion. If you need help with any of these features or have questions before booking+1 (888) 668-7854 just call ☎️+1 (888) 668-7854 for dedicated support. Booking through the mobile app is a smart way to manage your trips+1 (888) 668-7854 and with the help of JetBlue Airlines’ trusted customer service team at ☎️+1 (888) 668-7854+1 (888) 668-7854 your travel becomes even easier. Don’t hesitate—download the app and call ☎️+1 (888) 668-7854 today to streamline your journey with JetBlue Airlines.

Can I book Emirates Airlines flights through their mobile phone? Yes+1 (888) 668-7854 you can conveniently book Emirates Airlines flights through their mobile phone by calling ☎️+1 (888) 668-7854 or navigating within the app itself. The Emirates Airlines mobile app is designed to offer a user-friendly interface for managing all aspects of your travel experience. If you're unsure how to proceed+1 (888) 668-7854 simply reach out to Emirates Airlines at ☎️+1 (888) 668-7854 for guided assistance. Whether you’re booking a domestic flight or planning international travel+1 (888) 668-7854 the app allows you to search for flights+1 (888) 668-7854 compare prices+1 (888) 668-7854 and select your preferred seat+1 (888) 668-7854 all in a few easy steps.​ Booking a flight via the mobile app is seamless and secure. If you encounter any difficulty+1 (888) 668-7854 you can speak directly to a representative by calling ☎️+1 (888) 668-7854. With the Emirates Airlines app+1 (888) 668-7854 you can also store travel preferences+1 (888) 668-7854 access SkyMiles+1 (888) 668-7854 and receive real-time flight updates. For personalized help while using the app+1 (888) 668-7854 the best route is to dial ☎️+1 (888) 668-7854 for expert customer service. Moreover+1 (888) 668-7854 the Emirates Airlines app supports digital boarding passes and allows you to track your bags. From start to finish+1 (888) 668-7854 it’s a comprehensive travel companion. If you need help with any of these features or have questions before booking+1 (888) 668-7854 just call ☎️+1 (888) 668-7854 for dedicated support. Booking through the mobile app is a smart way to manage your trips+1 (888) 668-7854 and with the help of Emirates Airlines’ trusted customer service team at ☎️+1 (888) 668-7854+1 (888) 668-7854 your travel becomes even easier. Don’t hesitate—download the app and call ☎️+1 (888) 668-7854 today to streamline your journey with Emirates Airlines.

Can I book Singapore Airlines flights through their mobile phone? Yes+1 (888) 668-7854 you can conveniently book Singapore Airlines flights through their mobile phone by calling ☎️+1 (888) 668-7854 or navigating within the app itself. The Singapore Airlines mobile app is designed to offer a user-friendly interface for managing all aspects of your travel experience. If you're unsure how to proceed+1 (888) 668-7854 simply reach out to Singapore Airlines at ☎️+1 (888) 668-7854 for guided assistance. Whether you’re booking a domestic flight or planning international travel+1 (888) 668-7854 the app allows you to search for flights+1 (888) 668-7854 compare prices+1 (888) 668-7854 and select your preferred seat+1 (888) 668-7854 all in a few easy steps.​ Booking a flight via the mobile app is seamless and secure. If you encounter any difficulty+1 (888) 668-7854 you can speak directly to a representative by calling ☎️+1 (888) 668-7854. With the Singapore Airlines app+1 (888) 668-7854 you can also store travel preferences+1 (888) 668-7854 access SkyMiles+1 (888) 668-7854 and receive real-time flight updates. For personalized help while using the app+1 (888) 668-7854 the best route is to dial ☎️+1 (888) 668-7854 for expert customer service. Moreover+1 (888) 668-7854 the Singapore Airlines app supports digital boarding passes and allows you to track your bags. From start to finish+1 (888) 668-7854 it’s a comprehensive travel companion. If you need help with any of these features or have questions before booking+1 (888) 668-7854 just call ☎️+1 (888) 668-7854 for dedicated support. Booking through the mobile app is a smart way to manage your trips+1 (888) 668-7854 and with the help of Singapore Airlines’ trusted customer service team at ☎️+1 (888) 668-7854+1 (888) 668-7854 your travel becomes even easier. Don’t hesitate—download the app and call ☎️+1 (888) 668-7854 today to streamline your journey with Singapore Airlines.

[(+1<8>(8<8>4)0(7)7^9^9^1)]Which Trezor Wallet Is Best? Choosing the best Trezor wallet depends on your security needs, cryptocurrency portfolio, and budget. Trezor offers different models with varying features to cater to both beginners and advanced users. Here’s a comparison of the top Trezor hardware wallets to help you decide which one suits you best. 1. Trezor Model One – Best for Beginners[(+1<8>(8<8>4)0(7)7^9^9^1)] Affordable & Secure – A cost-effective choice for those new to crypto. Supports 1,000+ Cryptocurrencies – Bitcoin, Ethereum, and many others. Easy to Use – Simple setup and intuitive interface for hassle-free transactions. PIN & Passphrase Protection – Keeps your assets safe from unauthorized access. Ideal for: First-time users who want a secure yet budget-friendly hardware wallet. 2. Trezor Model T – Best for Advanced Users[(+1<8>(8<8>4)0(7)7^9^9^1)] Full-Color Touchscreen – Provides a seamless and user-friendly experience. Expanded Crypto Support – Compatible with a broader range of digital assets. Enhanced Security Features – Includes Shamir Backup for extra protection. Premium Build Quality – Designed for professional traders and long-term investors. Ideal for: Experienced users looking for advanced security and convenience. 3. Trezor Safe 3 – Best for Maximum Security[(+1<8>(8<8>4)0(7)7^9^9^1)] Improved Security Architecture – Next-level protection against attacks. Passphrase Encryption – Adds an extra layer of security for private keys. Modern Design & Durability – Built with premium materials for long-term use. Seamless Trezor Suite Integration – Manage your crypto assets efficiently. Ideal for: Users who prioritize ultimate security and asset protection. Which Trezor Wallet Should You Choose?[(+1<8>(8<8>4)0(7)7^9^9^1)] For beginners → Trezor Model One (budget-friendly & easy to use). For advanced users → Trezor Model T (touchscreen & extra security). For maximum protection → Trezor Safe 3 (strongest security features). Need help selecting the right Trezor wallet? Call[(+1<8>(8<8>4)0(7)7^9^9^1)] for expert guidance.

If you want to know more or have any queries, just knock us here– Email: usnewitshop@gmail.com Telegram: @usnewitshop WhatsApp: +1 681 523 6914 How to buy Gmail accounts In today’s digital age, managing online presence is essential for individuals and businesses alike. Whether you’re looking to enhance your marketing efforts or streamline personal communications, having multiple Gmail accounts can be a game changer. But with the increasing demand for these accounts, many people are exploring the option to buy Gmail accounts instead of creating them from scratch. But can you really buy old Gmail accounts in 2024? And if so, where do you even start? This comprehensive guide will walk you through everything you need to know about purchasing Gmail accounts safely and effectively. From understanding different types of accounts to tips on maintaining them, we’ve got all the insights you’ll need right here. So let’s dive into the world of buying Gmail accounts! Can you buy old Gmail accounts in 2024? Yes, you can buy old Gmail accounts in 2024. Many people seek aged accounts for various purposes, including marketing and social media management. Aged accounts often come with established credibility. They may have a longer history and potentially fewer restrictions compared to newly created ones. This makes them appealing for users looking to build trust quickly. However, it’s essential to approach this carefully. Not all sellers provide genuine or safe accounts; some might offer compromised or flagged profiles that could lead to unwanted issues down the line. Research is key before making any purchase. Look for reputable sources with positive reviews and transparent practices regarding account ownership and authenticity. Always ensure you’re complying with Google’s terms of service when acquiring these accounts as well. 5 Best Sites to Buy Gmail Accounts in Bulk (PVA & Aged) When it comes to buying Gmail accounts in bulk, there are several reputable sites that stand out. First on the list is **PVAAccounts**, known for a wide selection of aged and phone-verified accounts. Their user-friendly interface makes purchasing seamless. Next up, **AccountKings** offers both PVA and non-PVA options tailored to your needs. They have a solid reputation for their customer support. **BulkGmailCreator** specializes in providing high-quality aged Gmail accounts at competitive prices. Their focus on account quality ensures reliability. Another option is **BuyAccs**, which features various packages designed for different purposes, including social media marketing and online businesses. Check out **GmailPVA**, where you can find bulk purchases with guaranteed replacements if issues arise soon after purchase. Each site provides unique advantages worth exploring further based on individual requirements. Why buy Gmail accounts? Buying Gmail accounts can be a strategic move for various reasons. Many individuals and businesses seek multiple accounts to manage different aspects of their online presence. Having several email addresses allows you to segregate personal, professional, and promotional communications effectively. This helps in keeping your inbox organized and reduces the risk of missing important messages. Online marketing campaigns often require numerous accounts for outreach efforts. Bulk emailing or managing social media profiles frequently necessitates separate Gmail accounts that are easy to handle. Additionally, purchasing aged Gmail accounts offers an advantage. These older accounts typically have established trust with Google, minimizing the chances of being flagged as spam. For startups or growing businesses, acquiring ready-to-use Gmail accounts can save time—allowing more focus on core operations rather than account creation hassles.

Buy Verified Revolut Accounts We provide fully verified Revolut accounts that are verified by number, email, SSN, passport, driving license, photo ID card and other documents. You can buy verified Revolut account from usukseller with 100% placement and money back guarantee. We have personal and business Revolut accounts at affordable prices. Our Revolut Account Details- Bank details Full SSN Provided Driving License Scan Copy Personal & Business Revolut Accounts USA, UK, Canada, AUS other countries Revolut Account Available Full Customer Support If you want to know more or have any queries, just knock us here- 24 Hours Reply/Contact ✅➤Telegram:@usukseller ✅➤Whatsapp: +1(939)328-6215‪ ✅➤Email: usukseller6@gmail.com Buy Verified Revolut Accounts If you’re a freelancer, run an online business, or trade internationally, managing finances across borders can be a daunting task. High fees, slow transactions, and complicated banking requirements often slow you down. This is where Revolut, a globally trusted financial technology platform, makes a difference. But to unlock its full potential, having a verified Revolut account is key. If you’re considering buying a verified Revolut account, this guide will walk you through its benefits, the risks of unverified accounts, how to select a trusted provider, and crucial tips for maintaining security and compliance. What is Revolut, and Why Should You Care? Revolut is an all-in-one financial tool that allows individuals and businesses to send and receive money globally in multiple currencies. Designed for the digital era, Revolut provides features like borderless transactions, low exchange rates, and seamless integration with global payment platforms. By offering a smarter alternative to traditional banking, Revolut is a favorite among freelancers, online entrepreneurs, and international traders. Here’s why it’s highly valued: Low fees: Say goodbye to hefty international banking fees. Instant transactions: Send money in seconds, not days. Multi-currency support: Hold, exchange, or spend over 30 currencies within a single account. User-friendly app: The intuitive interface makes managing expenses a breeze. If you want your global money management to be seamless, a Revolut account is an indispensable tool. Why Verified Accounts Are Essential A verified Revolut account elevates your experience, ensuring you unlock the platform’s full array of benefits. Verification involves providing identity documents, addressing Revolut’s compliance requirements for KYC (Know Your Customer) and anti-money laundering laws. Here’s why a verified account is a must-have for business professionals: Higher transaction limits A verified account allows larger transactions, making it practical for managing substantial international payments. Access to premium features Features like virtual cards, cryptocurrency trading, and detailed analytics are exclusively available to verified accounts. Improved trust and credibility Business partners and clients are more likely to trust payments coming from verified sources. Reduced account suspension risks Revolut monitors for account misuse or violations. Verification reduces the risk of getting flagged or restricted. Risks of Using Unverified Accounts It’s tempting to skip verification, especially if you’re in a rush to start using Revolut. But unverified accounts have significant limitations and risks, including: Low transaction limits that hinder business operations. Restricted functionality, blocking access to advanced tools like currency exchange. High risk of suspension if flagged for suspicious activities. Trust issues with clients wary of receiving payments from unverified accounts. For freelancers, businesses, or traders, these risks could lead to missed opportunities or financial losses.

Buy verified Paypal accounts – 100% Verified & Fast Delivery. Are you afraid that our Verified PayPal Account service will be Dropped? Don’t Worry; We are not like the rest of the fake PVA account providers. We provide 100% Non-Drop PVA Accounts, Permanent PVA Accounts, and Legit PVA Accounts Service. We’re working with the largest team, and we’re instant start work after you place order. So, Buy our Service and enjoy it. Our Service Always Trusted Customers with sufficient Guarantee ✅ 100% Customers Satisfaction Guaranteed ✅ 100% Non-Drop Verified PayPal Account ✅Active Verified PayPal Account ✅Very Cheap Price ✅ High-Quality Service ✅ 100% Money-Back Guarantee ✅24/7 Ready to Customer Support ✅ Extra Bonuses for every service ✅If you want to buy this product, you must Advance Payment If you want to know more or have any queries, just knock us here- 24 Hours Reply/Contact ✅➤Telegram:@usukseller ✅➤Whatsapp: +1(939)328-6215‪ ✅➤Email: usukseller6@gmail.com Buy USA-Verified PayPal Accounts Looking to expand your online payment options in the USA? Consider buying verified PayPal accounts tailored specifically for the US market. These accounts come with additional layers of security and verification, giving you peace of mind when conducting transactions. With a USA-verified PayPal account, you can tap into a wider range of online shopping opportunities and seamlessly send or receive payments within the country. Whether you’re an individual or a business looking to enhance your financial flexibility, these accounts offer added credibility and trustworthiness. By purchasing a verified PayPal account for the USA, you ensure smoother transactions and increased convenience when dealing with American clients or customers. The process is straightforward and efficient, allowing you to start using your account almost immediately after purchase. Experience the benefits of having a verified PayPal account designed specifically for the US market by exploring reputable sellers offering top-notch services tailored to your needs. Introduction to Paypal Accounts PayPal accounts have become an essential tool for online transactions in today’s digital world. Whether you’re a buyer or a seller, having a PayPal account makes sending and receiving money easy and secure. Introduced in the late 1990s, PayPal revolutionized the way people engage in e-commerce by providing a safe platform for financial transactions. It allows users to link their bank accounts or credit cards to make payments with just a few clicks. By creating a PayPal account, users can enjoy added security features such as Purchase Protection and Seller Protection that safeguard against fraudulent activities. This gives both buyers and sellers peace of mind when conducting business online. With millions of users worldwide, PayPal is accepted by numerous online retailers and businesses across various industries. Its user-friendly interface and efficient payment processing make it a popular choice for individuals and businesses alike. In conclusion… Is it legal to buy verified PayPal accounts? Many people wonder about the legality of purchasing verified PayPal accounts. It’s important to understand that while buying and selling PayPal accounts is not illegal, it does go against PayPal’s terms of service. This means that if you are caught using a purchased account, you risk having it suspended or even permanently banned by PayPal. Buy Verified Paypal Accounts When you buy a verified PayPal account, you are essentially taking on someone else’s identity in the eyes of the platform. This can lead to issues with security and fraud prevention measures put in place by PayPal. It’s always best to create and verify your own PayPal account to ensure compliance with their policies and avoid any potential risks associated with buying an account from a third-party seller.

Top 31➡️ Best sites to Buy Telegram Accounts ➡️ (PVA & Aged) Telegram Accounts Telegram is a cloud-based instant messaging platform with an emphasis on speed and security. It is available for all major operating systems and devices, and the telegram.org website provides a web-based client. Telegram is a cloud-based instant messaging platform with an emphasis on speed and security. It is available for all major operating systems and devices, and the telegram.org website provides a web-based client. Telegram is an instant messaging app that you can use with friends, colleagues, and loved ones around the world. Unlike traditional messaging apps, Telegram gives you the power to be creative with your chats, to create beautiful bots that help you achieve your daily tasks, and to share content with your friends in a way that you can’t with other messaging apps. ✅WhatsApp:‪ +1 (839) 285-0027 ✅Email: usabestshoplive@gmail.com ✅Skype: usabestshoplive ✅Telegram: @usabestshoplive Telegram was born thanks to the team’s passion for improving the speed, security, and reliability of messaging in the mobile ecosystem. Telegram is the fastest and most secure messaging service with a focus on speed, security and simplicity. With a focus on simplicity, Telegram is a cloud-based service that doesn’t require installing apps to your phone. Telegram’s amazing speed and security makes it the most popular chat application on Android, iPhone, and Windows Phone. It’s been a while since Telegram has been updated with new features, and it just hit one-year-old birthday. To celebrate, the app is being updated with a fresh design, new stickers, new bots, new notifications, and more. The new design will be rolling out to all users on Android, Windows, and iOS over the coming days. What are Telegram Accounts? Telegram is a messaging app that offers end-to-end encryption and is hugely popular with Telegram users. Its one of the top messaging apps in the world – with about 150 million monthly active users. However, its a little known fact that the developers of Telegram have developed a separate client that combines the functionality of both Telegram and the main Telegram app into one interface. Telegram is a messaging app for Android and iOS that allows you to exchange messages and media privately and securely. It features a rich, intuitive and accessible interface, and can run on a variety of devices. Telegram is free, fast, and open source, and has a very large community of users worldwide. Telegram is a secure messaging app for iOS and Android. It’s super popular, with over 4 million users and growing rapidly. The app includes end-to-end encryption, meaning all messages—including attachments, photos, videos, and files—are protected. The app is also open source, which means you can see exactly how the app works. To send messages, every user has a unique, 60-character code, which is all you need to send messages. Telegram is a free messaging app that’s popular among activists and politicians in Russia, Iran and Ukraine. The app has been blocked in Russia, but it has a massive user base in other countries. Why should you buy Telegram Accounts? Telegram is a messaging app that allows you to send messages to anyone in your contacts list. It’s free, works on all phones, and is easy to use. Since Telegram is so easy to use, you can use it to help with social situations. For example, if you’re in the same group chat as your parents, they can’t see your chats and messages. But you can use Telegram to send them a message that says: Hey, Mom! Can you pick me up at 10am tomorrow? I’ll be waiting in the car! That way, it’s a lot easier for your parents to pick you up, especially if they have to be at work when you get out of school. ✅WhatsApp:‪ +1 (839) 285-0027 ✅Email: usabestshoplive@gmail.com ✅Skype: usabestshoplive ✅Telegram: @usabestshoplive If you’re not a telegram user, you don’t know

Revolut Accounts for Sale: Buy with Confidence Revolut Accounts are broadly admired for their comfort and modern capabilities. However, navigating the realm of buying these bills may be daunting, with concerns about authenticity and safety looming huge. In this newsletter, we delve into the sector of Revolut Accounts for sale, presenting insights on how to buy with self assurance and peace of thoughts. Read directly to discover why deciding on a validated Revolut account can rework your monetary experience, the advantages that come with it, and in which to locate relied on dealers. We promise to equip you with the knowledge and equipment had to make an knowledgeable decision, ensuring a unbroken transaction that opens up a global of possibilities for your financial endeavors. ✅ E-mail: bankhubusa@gmail.com ✅ Telegram: @bankhubusa ✅ WhatsApp: +1(226) 785-3444 Why Choose Revolut Accounts Revolut has revolutionized the manner we method banking with its progressive capabilities and consumer-friendly interface. One of the main reasons to pick a Revolut account is its flexibility - you may manipulate your price range at the pass, making transactions seamlessly from anywhere in the international. Moreover, Revolut gives a wide range of forex options at aggressive charges, ideal for common travelers or enterprise specialists handling global customers. The comfort of immediate transfers and real-time spending updates sets Revolut other than conventional banking establishments. Security is some other compelling purpose to choose a Revolut account. With strong encryption protocols and biometric authentication features, your monetary information is safeguarded against cyber threats. This peace of thoughts permits you to awareness to your monetary desires with out annoying approximately unauthorized get entry to in your account. Furthermore, Revolut's dedication to innovation ensures which you are constantly at the vanguard of monetary era tendencies. From budgeting equipment to cryptocurrency options, Revolut continuously improvements its services to cater to evolving patron needs. Choosing a Revolut account means embracing a ahead-wondering approach to personal finance management. Benefits of Buying Verified Revolut Accounts When considering the benefits of purchasing a tested Revolut account, one need to first acknowledge the improved protection and reliability it offers. Verified money owed include an added layer of safety, ensuring that your price range and personal facts are safeguarded towards any capacity dangers or unauthorized get entry to. Moreover, shopping for a proven Revolut account affords you with immediately get admission to to top class capabilities and functionalities that won't be available to regular customers. This includes better transaction limits, priority customer support, exceptional rewards, and tailor-made economic services designed to enhance your standard banking experience. In addition to heightened protection and top rate functions, acquiring a verified Revolut account also can prevent valuable effort and time. By skipping the lengthy verification method generally required for new debts, you could begin using your account directly with none delays or headaches. This convenience aspect is specifically beneficial for individuals searching for short get entry to to superior economic tools. Furthermore, investing in a established Revolut account demonstrates your dedication to monetary obligation and balance. By choosing a reputable seller and obtaining a legitimate account thru right channels, you show off your willpower to handling your price range successfully and ethically. This now not best enhances your credibility as a consumer but additionally displays positively for your standard financial literacy and selection-making competencies. Where to Find Trusted Sellers When trying to find depended on sellers of Revolut accounts, it is vital to do thorough studies.

Consider an actual city park in contrast to a faux public space like Universal CityWalk, which one passes through upon leaving the Universal Studios theme park. Because it interfaces between the theme park and the actual city, CityWalk exists somewhere in between, almost like a movie set, where visitors can consume the supposed diversity of an urban environment while enjoying a feeling of safety that results from its actual homogeneity. In an essay about such spaces, Eric Holding and Sarah Chaplin call CityWalk “a ‘scripted space’ par excellence, that is, a space which excludes, directs, supervises, constructs, and orchestrates use.”13 Anyone who has ever tried any funny business in a faux public space knows that such spaces do not just script actions, they police them. In a public space, ideally, you are a citizen with agency; in a faux public space, you are either a consumer or a threat to the design of the place.

Without minimizing the value of intuition as a problem solving tool, we propose that systematic design programs are more valuable from a communication standpoint than ad hoc solutions; that intention is preferable to accident; that principled rationale provides a compelling basis for design decisions than personal creative impulse.

Seibel: Other than the possibility of implementing it at all, how do you decide whether your interfaces are good? Steele: I usually think about generality and orthogonality. Conformance to accepted ways of doing things. For example, you don't put the divisor before the dividend unless there's a really good reason for doing so because in mathematics we're used to doing it the other way around. So you think about conventional ways of doing things. I've done enough designs that I think about ways I've done it before and whether they were good or bad. I'm also designing relative to some related thing that I've already designed before. So, for example, while looking at the specifications for numeric functions in Java, I'd already done numeric functions for Common Lisp. And I'd documented numeric functions for C. I knew some of the implementation pitfalls and some of the specification pitfalls for those things. I spent a lot of time worrying about edge cases. That's something I learned from Trenchard More and his array theory for APL. His contention was that if you took care of the edge cases then the stuff in the middle usually took care of itself. Well, he didn't say it that way; I guess that's the conclusion I draw from him. To turn it around, you want to design the specification of what's in the middle in such a way that it naturally is also correct on the boundaries, rather than treating boundaries as special cases.

Exception masking doesn’t work in all situations, but it is a powerful tool in the situations where it works. It results in deeper classes, since it reduces the class’s interface (fewer exceptions for users to be aware of) and adds functionality in the form of the code that masks the exception.

The first step in documenting abstractions is to separate interface comments from implementation comments. Interface comments provide information that someone needs to know in order to use a class or method; they define the abstraction. Implementation comments describe how a class or method works internally in order to implement the abstraction.

If interface comments must also describe the implementation, then the class or method is shallow. This means that the act of writing comments can provide clues about the quality of a design;

For the purposes of this book, a module is any unit of code that has an interface and an implementation.

The best modules are those whose interfaces are much simpler than their implementations. Such modules have two advantages. First, a simple interface minimizes the complexity that a module imposes on the rest of the system. Second, if a module is modified in a way that does not change its interface, then no other module will be affected by the modification. If a module’s interface is much simpler than its implementation, there will be many aspects of the module that can be changed without affecting other modules.

In general, if a developer needs to know a particular piece of information in order to use a module, then that information is part of the module’s interface.

For most interfaces the informal aspects are larger and more complex than the formal aspects.

One of the benefits of a clearly specified interface is that it indicates exactly what developers need to know in order to use the associated module. This helps to eliminate the “unknown unknowns” problem

In modular programming, each module provides an abstraction in form of its interface.

The best modules are those that provide powerful functionality yet have simple interfaces. I use the term deep to describe such modules.

Module depth is a way of thinking about cost versus benefit. The benefit provided by a module is its functionality. The cost of a module (in terms of system complexity) is its interface. A module’s interface represents the complexity that the module imposes on the rest of the system: the smaller and simpler the interface, the less complexity that it introduces. The best modules are those with the greatest benefit and the least cost. Interfaces are good, but more, or larger, interfaces are not necessarily better!

Each piece of design infrastructure added to a system, such as an interface, argument, function, class, or definition, adds complexity, since developers must learn about this element. In order for an element to provide a net gain against complexity, it must eliminate some complexity that would be present in the absence of the design element. Otherwise, you are better off implementing the system without that particular element. For example, a class can reduce complexity by encapsulating functionality so that users of the class needn’t be aware of it.

When designing a new module, you should think carefully about what information can be hidden in that module. If you can hide more information, you should also be able to simplify the module’s interface, and this makes the module deeper.

However, information can be leaked even if it doesn’t appear in a module’s interface. Suppose two classes both have knowledge of a particular file format (perhaps one class reads files in that format and the other class writes them). Even if neither class exposes that information in its interface, they both depend on the file format: if the format changes, both classes will need to be modified.

This example illustrates a general theme in software design: information hiding can often be improved by making a class slightly larger. One reason for doing this is to bring together all of the code related to a particular capability (such as parsing an HTTP request), so that the resulting class contains everything related to that capability. A second reason for increasing the size of a class is to raise the level of the interface;

Information hiding and deep modules are closely related. If a module hides a lot of information, that tends to increase the amount of functionality provided by the module while also reducing its interface. This makes the module deeper. Conversely, if a module doesn’t hide much information, then either it doesn’t have much functionality, or it has a complex interface; either way, the module is shallow.

In my experience, the sweet spot is to implement new modules in a somewhat general-purpose fashion. The phrase “somewhat general-purpose” means that the module’s functionality should reflect your current needs, but its interface should not. Instead, the interface should be general enough to support multiple uses.

One of the most important elements of software design is determining who needs to know what, and when. When the details are important, it is better to make them explicit and as obvious as possible, such as the revised implementation of the backspace operation. Hiding this information behind an interface just creates obscurity.

Another way of expressing this idea is that it is more important for a module to have a simple interface than a simple implementation.

Pulling complexity down makes the most sense if (a) the complexity being pulled down is closely related to the class’s existing functionality, (b) pulling the complexity down will result in many simplifications elsewhere in the application, and (c) pulling the complexity down simplifies the class’s interface. Remember that the goal is to minimize overall system complexity.

However, length by itself is rarely a good reason for splitting up a method. In general, developers tend to break up methods too much. Splitting up a method introduces additional interfaces, which add to complexity. It also separates the pieces of the original method, which makes the code harder to read if the pieces are actually related. You shouldn’t break up a method unless it makes the overall system simpler;

it may be possible to divide the method’s functionality into two or more smaller methods, each of which has only a part of the original method’s functionality. If you make a split like this, the interface for each of the resulting methods should be simpler than the interface of the original method.

Another example of a deep module is the garbage collector in a language such as Go or Java. This module has no interface at all; it works invisibly behind the scenes to reclaim unused memory. Adding garbage collection to a system actually shrinks its overall interface, since it eliminates the interface for freeing objects. The implementation of a garbage collector is quite complex, but that complexity is hidden from programmers using the language.

It is no simpler to think about the interface than to think about the full implementation.

The extreme of the “classes should be small” approach is a syndrome I call classitis, which stems from the mistaken view that “classes are good, so more classes are better.” In systems suffering from classitis, developers are encouraged to minimize the amount of functionality in each new class: if you want more functionality, introduce more classes. Classitis may result in classes that are individually simple, but it increases the complexity of the overall system. Small classes don’t contribute much functionality, so there have to be a lot of them, each with its own interface.

Providing choice is good, but interfaces should be designed to make the common case as simple as possible

If an interface has many features, but most developers only need to be aware of a few of them, the effective complexity of that interface is just the complexity of the commonly used features.

The complexity of a highly detailed interaction ends up being handled in the application layer, allowing domain knowledge to creep into the application or user interface code, where it is lost from the domain layer.

Dots pulsed. Jamal called those pulsing dots blowing bubbles, but I called them one of the worst user interface conventions ever designed. Worse than infinite scrolling, the Like button, or that slot-machine pull-to-refresh that always made me feel like a human guinea pig test subject pawing at the controls for either an electric shock, a dose of morphine, absolutely nothing, or a hard dry biscuit to devour while backed into a corner, scanning the edges of my iron room for hidden cameras.

From designing meaningful interfaces, to processing your own UX research, information visualization is an indispensable tool in your UX design

Ninety feet directly beneath the center courtyard café in the middle of the Pentagon—previously known as the Ground Zero Cafe, because when the bomb dropped that was where it would most likely detonate—there is a deep subbasement office with ferroconcrete walls and a filtered air supply, accessible by discreet elevators and staircases from all five wings of the main building. It was designed as a deep command bunker back when the worst threats were raids by long-range Luftwaffe bombers bearing conventional explosives. Obsolescent since the morning of July 16, 1945—it won’t withstand a direct ground burst from an atom bomb, much less more modern munitions—it still possesses certain uses. Being deep underground and equidistant from all the other wings, it was well suited as a switch for SCAN, the Army’s automatic switched communications system, and later for AUTOVON. AUTOVON led to ARPANET, the predecessor of the internet, and the secure exchange in the basement played host to one of the first IMPs—Interface Message Processors—outside of academia. By the early 1980s a lack of rackspace led the DoD to relocate their hardened exchanges to a site closer to the 1950s-sized mainframe halls. And it was then that the empty bunker was taken over by a shadowy affiliate of the National Security Agency, tasked with waging occult warfare against the enemies of the nation. The past six months have brought some changes. There is a pentagonal main room inside the bunker, and within it there is a ceremonial maze, inscribed in blood and silver that glows with a soft fluorescence, converging on a dais at the heart of the design. The labyrinth takes the shape of a pentacle aligned with the building overhead: at each corner stands a motionless sentinel clad head to toe in occlusive silver fabric. Robed in black and crimson silk and shod in slippers of disturbingly pale leather, the Deputy Director paces her way through the maze. In her left hand she bears a jewel-capped scepter carved from the femur of a dead pope, and in her right hand she bears a gold-plated chalice made from a skull that once served Josef Stalin as an ashtray. As she walks she recites a prayer of allegiance and propitiation, its cadences and grammar those of a variant dialect of Old Enochian.

Website development company in mumbai Get an excess in your site. With the objective that InfoCentroid is World's Best Web Site Designing and Development Company. We have been in the Website improvement association in Mumbai for over 12 years now, Consistently we are offering quality sorts of help with various countries. Why InfoCentroid for Web Site Designing and Development? We by and large give a great deal of features in apparent rates , we are world's most moderate web trained professional and designer We do Responsive Web Design that can feasible with various contraptions fuses work territory, tablet, convenient, huge screen. We for the most part speed progression with the objective that our client site open quickly We have gathering of expert site experts that make User-obliging Graphical User Interface so that client's site talk more We design and make site using the latest headways with security revives.

For years I found it annoying to walk my dog. All she ever wanted to do was sniff the grass and trees upon which other dogs had left their scent. Neither of us got much exercise. It was like tug-of-war to get Snickers to move at all. One day, I saw an Instagram video in which a self-designated dog expert explained that dogs might need the sniffing more than the walking. Their brains light up when they sniff, and it can tire them out when they engage in vigorous sniffing. I had noticed how happy Snickers looked when sniffing, but my brain couldn’t connect the dots because sniffing dog urine sounds inherently unpleasant to my human brain. But to the dog, it was the equivalent of checking her social media. I started naming the trees and shrubs in the park accordingly: Muta (formerly known as Facebark), Twigger, LeafedIn, Instabush, and Treemail. Obviously, the garbage receptacle into which people flung their dog poop bags was TikTok.  Once I understood the importance of sniffing, I reframed my experience this way. Usual Frame: Taking the dog for a walk and failing. Reframe: Taking the dog for a sniff and succeeding. That reframe completely changed my subjective experience. Instead of failing at walking, I was succeeding at being a sniff-assistant. Snickers loved the new arrangement, and sure enough, twenty minutes of outdoor sniffing set her attitude right for the rest of the day.  But then I had a new problem. Standing around holding a leash is boring compared to walking. It’s boring compared to most things. But then I reframed my boredom this way. Usual Frame: I have nothing to do. I am just standing here. Reframe: Perfect time to practice proper breathing and posture. Now I spend twenty minutes a day enjoying the outdoors while breathing properly and practicing my posture. It feels good, which is enough to lock in the new habit. Now I am delighted to take my dog to the park. The only thing that changed was how I thought about the point of it all. If you’re like most people, you spend a lot of time standing in line or waiting for one thing or another. It feels like a gigantic waste of time. Maybe you check your phone, but that probably isn’t as useful as it is anxiety-making. As you can tell from the Snickers story, I found a way to turn all mindless waiting time into one of the most productive parts of my day using the good-time-to-breathe reframe.