May 27, 2016

Pharmacie Canadian Viagra

Pharmacie canadian viagra Users probably don’t care what’s a web site and what’s a web app. Pharmacie canadian viagra But I believe web practitioners should, pharmacie canadian viagra if only to know when certain best practices apply, pharmacie canadian viagra and when they don’t.

Pharmacie canadian viagra But does an established distinction exist between the two genres of experience? Not as far as I know. Pharmacie canadian viagra Is it to do with creation versus consumption? Linkability? User experience? Or the architecture underlying the way they are built?

Pharmacie canadian viagra Personally I think there is a way to clearly delineate the two types of experience, pharmacie canadian viagra but I’m also sure it’s not the only way to do so, pharmacie canadian viagra and that the distinctions are very likely to vary with individual’s perspective. Pharmacie canadian viagra I’m unabashedly trawling for debate.

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Pharmacie canadian viagra There’s one notable result of the disruption that mobile is wreaking upon the way we think about the web. Pharmacie canadian viagra The blogosphere, pharmacie canadian viagra the conference circuit and various online communities – not to mention boardrooms up and down the country – are abuzz with hypotheses regarding the “One True Way” to do something, pharmacie canadian viagra the “Dawn of” this, pharmacie canadian viagra or the “Death of” that.

Pharmacie canadian viagra No doubt I’m a part of this. Pharmacie canadian viagra It’s quite fun. Pharmacie canadian viagra (Although let’s be honest, pharmacie canadian viagra none of us really has a clue about how mobile’s going to play out eventually.)

Pharmacie canadian viagra In the real world, pharmacie canadian viagra such binary proclamations are less useful than we like to think. Pharmacie canadian viagra Building mobile and web experiences for real users, pharmacie canadian viagra real business – and with real constraints of many kinds – is not at all easy. Pharmacie canadian viagra Being buffeted around by voguish black-and-white philosophies (or even the outmoded ones) is of reduced benefit when you’re really trying to navigate the shades of gray in between.

Pharmacie canadian viagra One of the shadiest boundaries to have to consider when using web technologies is that netherworld that lies between ‘web application’ and ‘web site’. Pharmacie canadian viagra As far as I can tell, pharmacie canadian viagra there aren’t established definitions that help us decide what is one and what is another – let alone a decision tree that developers and designers can follow to decide what sort of experience they should deliver to their users in different circumstances.

Pharmacie canadian viagra On one hand, pharmacie canadian viagra the differentiation between these two things seems rather academic. Pharmacie canadian viagra If a user can access what I want them to access, pharmacie canadian viagra and can do what I want them to be able to do, pharmacie canadian viagra then who cares how we label that experience? It’s the web right? (Stop reading now.)

Pharmacie canadian viagra But again, pharmacie canadian viagra this belies the subtlety of the real world, pharmacie canadian viagra and especially in mobile. Pharmacie canadian viagra It’s 2011: iPhone-plus-four. Pharmacie canadian viagra Users want apps. Pharmacie canadian viagra Marketers want apps. Pharmacie canadian viagra Boardrooms want apps. Pharmacie canadian viagra This is, pharmacie canadian viagra we’ve been trained to believe, pharmacie canadian viagra the way in which we enhance our phones’ capabilities and access information in elegant, pharmacie canadian viagra consistent ways. Pharmacie canadian viagra We can assert as much as we want that users should only be using their devices’ web browsers, pharmacie canadian viagra but apps sell, pharmacie canadian viagra and will continue to.

Pharmacie canadian viagra Of course, pharmacie canadian viagra many of these apps are written with native technologies, pharmacie canadian viagra and distributed via non-web-based stores. Pharmacie canadian viagra This article is not about them: they are likely to become evolutionary dead-ends. Pharmacie canadian viagra But if the web is to succeed as a distribution medium – and as a stack of technology – it will have to rise to match the expectation that’s been set. Pharmacie canadian viagra It will have to provide what is needed to create and deliver app-like experiences, pharmacie canadian viagra just as well as it can classical site- and document-based content.

Pharmacie canadian viagra The good news is that smarter people than me have long seen this coming. Pharmacie canadian viagra Although much of HTML5 (the markup specification) is about improving the semantic qualities of web documents, pharmacie canadian viagra HTML5 (the suite of related APIs and technologies) is unashamedly focussed on enabling web applications of increasing complexity. Pharmacie canadian viagra And with browser vendors now competing on such metrics as JavaScript performance and API completeness (rather than how well they support the <aside> tag or somesuch), pharmacie canadian viagra it seems we should expect to see ever more advanced web apps in the future.

Pharmacie canadian viagra Nevertheless, pharmacie canadian viagra in frequent discussions about the mobile web, pharmacie canadian viagra its best practices, pharmacie canadian viagra and its tools, pharmacie canadian viagra you’ll hear many arguments qualified with clauses like “oh, pharmacie canadian viagra but things are different if you’re building an app” or “this is a better technique for traditional sites”. Pharmacie canadian viagra I know, pharmacie canadian viagra because I do too.

Pharmacie canadian viagra And so, pharmacie canadian viagra as we enter conference season again, pharmacie canadian viagra I thought it might be interesting to see if there’s any consensus about what these two things even are, pharmacie canadian viagra and how we can differentiate between them. Pharmacie canadian viagra What is a mobile web app? And when is it not a mobile web site?

Pharmacie canadian viagra For me, pharmacie canadian viagra there are a few possible vectors that we can consider.

Pharmacie canadian viagra Creation versus Consumption

Pharmacie canadian viagra Imagine a large structured collection of interlinked documents, pharmacie canadian viagra where the user is essentially limited to a read-only interaction (give or take the odd comment form or search box). Pharmacie canadian viagra There’s no doubt that such a thing should be classified as a site. Pharmacie canadian viagra Blogs, pharmacie canadian viagra news sites, pharmacie canadian viagra academic papers – these are clearly the heartland of the classical web. Pharmacie canadian viagra Online stores too? Probably.

Pharmacie canadian viagra But what about micro-blogging services? Photo-sharing? Online email clients, pharmacie canadian viagra document editors, pharmacie canadian viagra IDEs even? Games? It seems debatable as to whether one should classify as a site or an app (especially on a mobile device), pharmacie canadian viagra but I am most certainly using an application when I’m logged into GMail, pharmacie canadian viagra Google Docs, pharmacie canadian viagra or playing Angry Birds – let alone working in some web-based data admin interface.

Pharmacie canadian viagra Interestingly, pharmacie canadian viagra this second category of experiences all seem to be read-write (or at least, pharmacie canadian viagra highly interactional). Pharmacie canadian viagra So can we classify sites as being read-only and apps as being read-write? That certainly seems simple enough: sites are to consumption as apps are to creation.

Pharmacie canadian viagra Does this feel right? One problem here is that there are some beautiful and enjoyable app-like experiences – Flipboard comes to mind – which are clearly oriented towards consumption. Pharmacie canadian viagra (But then again, pharmacie canadian viagra maybe the logic is backwards here… perhaps Flipboard is what the web site of the future should look like, pharmacie canadian viagra though Gawker’s infamous app-like blog felt clunky). Pharmacie canadian viagra And how would you classify Facebook? Entirely user-generated content, pharmacie canadian viagra but it still looks and feels quite like a site.

Pharmacie canadian viagra Linkability

Pharmacie canadian viagra If you are launching an experience from a desktop or homescreen icon, pharmacie canadian viagra it is easy to feel that you are in a sandboxed and closed environment whose boundaries are explicit and inescapable. Pharmacie canadian viagra If you start your experience by entering a URL into a browser, pharmacie canadian viagra conversely, pharmacie canadian viagra you’re more likely to feel that you are at the start of journey – one where every link clicked can immediately take you to another page or another site or another domain, pharmacie canadian viagra across the web’s endless interlinked landscape with no boundaries.

Pharmacie canadian viagra So does this serve as a way to distinguish between site and app? Most native apps certainly do have impermeable boundaries: outbound and especially inbound. Pharmacie canadian viagra Even the iPhone Twitter app opens up links in a modal, pharmacie canadian viagra embedded web view rather than spawning a new Safari window (much to my frustration, pharmacie canadian viagra at least).

Pharmacie canadian viagra But web apps? Need these be silos? No, pharmacie canadian viagra of course not. Pharmacie canadian viagra They’re still running in a browser, pharmacie canadian viagra and (unless in hybrid environment) hanging off a URL like any web site does. Pharmacie canadian viagra There’s no reason for a web app not to contain links that lead you off to other parts of the web, pharmacie canadian viagra either in new browser tabs or the present one. Pharmacie canadian viagra While reliable deep-linking back into web apps seems to be less commonplace, pharmacie canadian viagra this is more a function of implementations and browser’s fragmented History APIs than some fundamental flaw in the web’s architecture. Pharmacie canadian viagra (I never shared purists’ distaste of hash-bangs, pharmacie canadian viagra for example. Pharmacie canadian viagra These are a symptom of developers trying to make this inbound linkability and bookmarkability work for single-page web apps: fixing the web, pharmacie canadian viagra not breaking it.)

Pharmacie canadian viagra So, pharmacie canadian viagra like others, pharmacie canadian viagra I’d definitely hold up linkability as a huge advantage of web apps over native apps – but not as a reliable way to distinguish between web apps and web sites.

Pharmacie canadian viagra User Experience

Pharmacie canadian viagra Another way we might classify apps and sites is by assessing the user interface and experience presented. Pharmacie canadian viagra What are the visual cues that an app’s an app, pharmacie canadian viagra and a site’s a site?

Pharmacie canadian viagra The use of fixed toolbars is certainly an obvious one: at the top, pharmacie canadian viagra containing a title and maybe a back button; at the bottom a series of large tab-navigating buttons within easy thumb-reach. Pharmacie canadian viagra This is a UI/UX paradigm that, pharmacie canadian viagra pioneered by iOS, pharmacie canadian viagra emerged entirely from the native application world, pharmacie canadian viagra and which, pharmacie canadian viagra before 2007, pharmacie canadian viagra had absolutely no precedent in the classical or mobile web worlds.

Pharmacie canadian viagra Ditto disclosure lists. Pharmacie canadian viagra Ditto sliding transitions between master and detail records. Pharmacie canadian viagra Ditto action sheets, pharmacie canadian viagra spinners, pharmacie canadian viagra and momentum-based scrolling. Pharmacie canadian viagra Ditto even the disablement of pinch & zoom on document-like content (controversial to some, pharmacie canadian viagra and yet understandable if you argue that viewport zooming was merely the browser’s way of dealing with legacy, pharmacie canadian viagra not-made-for-mobile web content in the first place).

Pharmacie canadian viagra Many developers work hard to bring these platform behaviors in their web apps. Pharmacie canadian viagra And many web frameworks work hard to make it easy for them to do so. Pharmacie canadian viagra (My employer is one of those, pharmacie canadian viagra of course.) Many rightly blanche at the thought of slavishly mimicking a particular operating system – nothing looks dafter than iOS pinstripes in an Android browser – but the point is that many of these generalized UX characteristics are highly suitable for one-handed, pharmacie canadian viagra touch-based interactions. Pharmacie canadian viagra No-one will claim that legacy desktop web sites (often replete with tiny mouse-centric sidebar menus and table layouts) can ever match a dedicated app-like user experience. Pharmacie canadian viagra Responsive web sites can indeed improve this greatly, pharmacie canadian viagra with navigation often flowing to the top or bottom of documents for certain screen sizes. Pharmacie canadian viagra But still, pharmacie canadian viagra these sites are rarely mistaken for apps.

Pharmacie canadian viagra Because the visual appearance is the “I somehow just know this is an app” argument, pharmacie canadian viagra and one that users might particularly relate to, pharmacie canadian viagra I do give the UI/UX distinction a lot of credence. Pharmacie canadian viagra But still, pharmacie canadian viagra it’s a very fuzzy boundary. Pharmacie canadian viagra What if my site displays a fixed toolbar, pharmacie canadian viagra but no back button? What if my list looks like hyperlinks instead of tappable disclosures? What if I style plain scrolling instead of momentum? This is a question that the likes of jQuery Mobile have pondered too, pharmacie canadian viagra in an attempt to follow a site-like, pharmacie canadian viagra progressive enhancement philosophy. Pharmacie canadian viagra Nevertheless plenty of developers are undoubtedly going to describe the results as apps.

Pharmacie canadian viagra Architecture

Pharmacie canadian viagra So this leaves us looking for a more technical distinction. Pharmacie canadian viagra Is there an architectural, pharmacie canadian viagra boxes-and-arrows argument that might clarify the difference?

Pharmacie canadian viagra The web we’ve known and loved for almost 20 years – undoubtedly a web of sites! – is unashamedly thin-client in design. Pharmacie canadian viagra Web servers do all the heavy lifting, pharmacie canadian viagra hosting the storage, pharmacie canadian viagra business logic, pharmacie canadian viagra and the construction of the user interface that the user sees. Pharmacie canadian viagra Indeed it is surprising that we’ve had to suffer so much browser inconsistency over the years considering that all they’ve had to do is turn a stream of < and > into pixels.

Pharmacie canadian viagra But the rise of the use of AJAX was a clue that this architecture wasn’t always particularly elegant. Pharmacie canadian viagra A user clicks a link to another page on your site? That might mean a whole set of HTTP connections (again), pharmacie canadian viagra a blocked server thread (again), pharmacie canadian viagra a clutch of database connections (again), pharmacie canadian viagra the execution of a bunch of business logic (again), pharmacie canadian viagra the generation of a whole new slab of markup (again), pharmacie canadian viagra and its dispatch back across the wire (again). Pharmacie canadian viagra And that’s all before expecting the browser to re-render the entire user interface (again).

Pharmacie canadian viagra I love URLs, pharmacie canadian viagra hyperlinks and SEO as much as the next man, pharmacie canadian viagra but that’s some price to pay to simply display a new record of content.

Pharmacie canadian viagra On the other hand, pharmacie canadian viagra consider an architecture in which the browser is given far more autonomy and responsibility. Pharmacie canadian viagra Think “AJAX++”, pharmacie canadian viagra perhaps, pharmacie canadian viagra where not only fragments of the DOM are elegantly updated, pharmacie canadian viagra but where the entire application can reside and execute in the browser.

Pharmacie canadian viagra The big breakthrough here, pharmacie canadian viagra of course, pharmacie canadian viagra has been HTML5’s storage APIs, pharmacie canadian viagra which allow JavaScript in the browser’s environment to persist reasonable amounts of keyed data throughout or between sessions. Pharmacie canadian viagra This finally brings honest statefulness to our previously stateless browser clients.

Pharmacie canadian viagra On top of this, pharmacie canadian viagra mature JavaScript runtimes and frameworks happily allow the creation of robust business logic to be applied to this data. Pharmacie canadian viagra DOM manipulation, pharmacie canadian viagra made reliable and fast by contemporary browsers (and commoditized by libraries for others) means that you can programmatically construct and manipulate entire user interfaces in the browser – in the extreme case, pharmacie canadian viagra bootstrapping them up from a <body/>-like document whose main purpose is merely to include a <head> of the linked resources required to execute.

Pharmacie canadian viagra This is the world of the thick web client – or ‘Rich Internet Application’ in slightly out-moded nomenclature. Pharmacie canadian viagra A world in which patterns like MVC can be used again to describing client-side behavior, pharmacie canadian viagra as well as a server-side technique. Pharmacie canadian viagra With this approach, pharmacie canadian viagra once a client-side application has loaded its resources and is up and running, pharmacie canadian viagra it can function more or less independently of the server that originally provided those resources, pharmacie canadian viagra and creates and maintains a DOM that looks very different to that originally sent in the HTML’s markup.

Pharmacie canadian viagra (One might wish to argue that GMail is really just a site comprising a set of documents. Pharmacie canadian viagra Conceptually, pharmacie canadian viagra perhaps. Pharmacie canadian viagra But comparing the app’s view-source with an inspected DOM tree will present a dramatically different perspective.)

Pharmacie canadian viagra With perhaps the exception of simple games, pharmacie canadian viagra these applications nearly always need to bind back to some sort of web-based data API. Pharmacie canadian viagra As required, pharmacie canadian viagra though, pharmacie canadian viagra they can then easily cache that offline in their own data stores, pharmacie canadian viagra greatly increasing the responsiveness and user-experience of the application, pharmacie canadian viagra and making the prospect of continued offline operation a reality. Pharmacie canadian viagra This is a bold new step for the web. Pharmacie canadian viagra Not the web as constantly humming HTTP-pipes, pharmacie canadian viagra but undoubtedly the web as stack of standardized, pharmacie canadian viagra open technologies, pharmacie canadian viagra working in interesting and evolutionary new ways.

Pharmacie canadian viagra I don’t want to give the impression that I feel this type of architecture should be used for all web experiences, pharmacie canadian viagra nor even that it’s easier to build. Pharmacie canadian viagra Creating apps this way can be a daunting experience for many. Pharmacie canadian viagra Using imperative APIs may seem like a step too exotic next to the familiarity of declarative markup-based documents generated from a server. Pharmacie canadian viagra Your mileage will most certainly vary, pharmacie canadian viagra and definitely some sorts of experience are better suited by one approach, pharmacie canadian viagra others by the other. Pharmacie canadian viagra No binary proclamations implied.

Pharmacie canadian viagra </tldr>

Pharmacie canadian viagra But the point is that perhaps this is the watershed that we are looking for: a relatively clear definition between web site and web application.

Pharmacie canadian viagra The former we can define as an experience constructed on a thick server, pharmacie canadian viagra delivered, pharmacie canadian viagra with declarative markup, pharmacie canadian viagra to thin browser clients, pharmacie canadian viagra which then render what they’re told. Pharmacie canadian viagra Sprinkle on some progressive enhancement to maximize the user-experience and increase the chances of delivering a suitably degraded experience to legacy browsers.

Pharmacie canadian viagra The latter, pharmacie canadian viagra on the other hand, pharmacie canadian viagra is an experience constructed on a thick browser client, pharmacie canadian viagra from imperative instructions dispatched, pharmacie canadian viagra probably only once, pharmacie canadian viagra from a thin server (or, pharmacie canadian viagra in the case of a hybrid app, pharmacie canadian viagra even no server at all). Pharmacie canadian viagra The philosophy of progressive enhancement survives – perhaps better characterized as ‘feature detection’ in this programmatic environment – although such apps often assume a certain higher baseline of browser capability. Pharmacie canadian viagra Local storage is utilized, pharmacie canadian viagra MVC-like patterns are followed, pharmacie canadian viagra concerns of data, pharmacie canadian viagra logic and presentation are completely separated, pharmacie canadian viagra and markup, pharmacie canadian viagra if present at all, pharmacie canadian viagra might be used merely for templates to be applied to that data.

Pharmacie canadian viagra So…

Pharmacie canadian viagra …yes, pharmacie canadian viagra I’m a developer. Pharmacie canadian viagra I think in boxes and arrows. Pharmacie canadian viagra But as a relatively unambiguous classification criteria, pharmacie canadian viagra this final, pharmacie canadian viagra architectural distinction works best for me. Pharmacie canadian viagra Assuming you agree that such classification matters at all (in particular to those developing such experiences), pharmacie canadian viagra how does this suit as a working hypothesis?

Pharmacie canadian viagra Discuss, pharmacie canadian viagra etc.

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Comments (153)

  1. April 16, 2016
    Everetimed JOrj said...

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  2. April 16, 2016
    Everetimed JOrj said...

    It’s easy to mix dumbbell exercises with plyometric, cardio combinations, and workout aids like the stepper to customize a workout to your needs. You can set a structure of alternating weights and cardio or use a ladder program. For instance, you may start your workout with 10 reps of four exercises. Two are cardio based, and two are weight-based, but target different muscle groups. Complete all four exercises, and then on your next round, do only nine. As you move through the workout, your reps decrease by one each time. In the end, you’re left with one rep each, but you’ve done 55 reps of four different exercises. Use a heart monitor to calculate how many calories you’ve burned along the way.

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  3. May 20, 2016

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