Tags: lang



Tuesday, June 11th, 2019

Mornington Crescent - Esolang

A (possibly) Turing complete language:

As the validity and the semantics of a program depend on the structure of the London underground system, which is administered by London Underground Ltd, a subsidiary of Transport for London, who are likely unaware of the existence of this programming language, its future compatibility is uncertain. Programs may become invalid or subtly wrong as the transport company expands or retires some of the network, reroutes lines or renames stations. Features may be removed with no prior consultation with the programming community. For all we know, Mornington Crescent itself may at some point be closed, at which point this programming language will cease to exist.

Friday, June 7th, 2019

Language and the Invention of Writing | Talking Points Memo

Language is not an invention. As best we can tell it is an evolved feature of the human brain. There have been almost countless languages humans have spoken. But they all follow certain rules that grow out of the wiring of the human brain and human cognition. Critically, it is something that is hardwired into us. Writing is an altogether different and artificial thing.

Building on Vimeo

Here’s the video of the opening talk I gave at New Adventures earlier this year. I think it’s pretty darn good!

Wednesday, May 15th, 2019

Humanizing Your Documentation - Full Talk - Speaker Deck

The slides from Carolyn’s talk at Beyond Tellerrand. The presentation is ostensibly about writing documentation, but I think it’s packed with good advice for writing in general.

Saturday, April 6th, 2019

Cool goal

One evening last month, during An Event Apart Seattle, a bunch of the speakers were gathered in the bar in the hotel lobby, shooting the breeze and having a nightcap before the next day’s activities. In a quasi-philosophical mode, the topic of goals came up. Not the sporting variety, but life and career goals.

As I everyone related (confessed?) their goals, I had to really think hard. I don’t think I have any goals. I find it hard enough to think past the next few months, much less form ideas about what I might want to be doing in a decade. But then I remembered that I did once have a goal.

Back in the ’90s, when I was living in Germany and first starting to make websites, there was a website I would check every day for inspiration: Project Cool’s Cool Site Of The Day. I resolved that my life’s goal was to one day have a website I made be the cool site of the day.

About a year later, to my great shock and surprise, I achieved my goal. An early iteration of Jessica’s site—complete with whizzy DHTML animations—was the featured site of the day on Project Cool. I was overjoyed!

I never bothered to come up with a new goal to supercede that one. Maybe I should’ve just retired there and then—I had peaked.

Megan Sapnar Ankerson wrote an article a few years back about How coolness defined the World Wide Web of the 1990s:

The early web was simply teeming with declarations of cool: Cool Sites of the Day, the Night, the Week, the Year; Cool Surf Spots; Cool Picks; Way Cool Websites; Project Cool Sightings. Coolness awards once besieged the web’s virtual landscape like an overgrown trophy collection.

It’s a terrific piece that ponders the changing nature of the web, and the changing nature of that word: cool.

Perhaps the word will continue to fall out of favour. Tim Berners-Lee may have demonstrated excellent foresight when he added this footnote to his classic document, Cool URIs don’t change—still available at its original URL, of course:

Historical note: At the end of the 20th century when this was written, “cool” was an epithet of approval particularly among young, indicating trendiness, quality, or appropriateness.

Tuesday, April 2nd, 2019

Yet Another JavaScript Framework | CSS-Tricks

This is such a well-written piece! Jay Hoffman—author of the excellent History Of The Web newsletter—talks us through the JavaScript library battles of the late 2000’s …and the consequences that arose just last year.

The closing line is perfect.

Thursday, February 28th, 2019

Getting help from your worst enemy

Onboarding. Reaching out. In terms of. Synergy. Bandwidth. Headcount. Forward planning. Multichannel. Going forward. We are constantly bombarded and polluted with nonsense speak. These words and phrases snag and attach themselves to our vocabulary like sticky weeds.

Words become walls.

I love this post from Ben on the value of plain language!

We’re not dumbing things down by using simple terms. We’re being smarter.

Read on for the story of the one exception that Ben makes—it’s a good one.

Tuesday, February 26th, 2019

The CSS mental model - QuirksBlog

PPK looks at the different mental models behind CSS and JavaScript. One is declarative and one is imperative.

There’s a lot here that ties in with what I was talking about at New Adventures around the rule of least power in technology choice.

I’m not sure if I agree with describing CSS as being state-based. The example that illustrates this—a :hover style—feels like an exception rather than a typical example of CSS.

Sunday, February 24th, 2019

Programming as translation – Increment: Internationalization

Programming lessons from Umberto Eco and Emily Wilson.

Converting the analog into the digital requires discretization, leaving things out. What we filter out—or what we focus on—depends on our biases. How do conventional translators handle issues of bias? What can programmers learn from them?

Saturday, February 2nd, 2019

“It turns out” « the jsomers.net blog

It turns out that “it turns out” is a handy linguistic shortcut for making an unsubstaniated assertion.

Friday, February 1st, 2019

Readable Code without Prescription Glasses | Ocasta

I saw Daniel give a talk at Async where he compared linguistic rules with code style:

We find the prescriptive rules hard to follow, irrespective of how complex they are, because they are invented, arbitrary, and often go against our intuition. The descriptive rules, on the other hand, are easy to follow because they are instinctive. We learned to follow them as children by listening to, analysing and mimicking speech, armed with an inbuilt concept of the basic building blocks of grammar. We follow them subconsciously, often without even knowing the rules exists.

Thus began some thorough research into trying to uncover a universal grammar for readable code:

I am excited by the possibility of discovering descriptive readability rules, and last autumn I started an online experiment to try and find some. My experiment on howreadable.com compared various coding patterns against each other in an attempt to objectively measure their readability. I haven’t found any strong candidates for prescriptive rules so far, but the results are promising and suggest a potential way forward.

I highly recommend reading through this and watching the video of the Async talk (and conference organisers; get Daniel on your line-up!).

Tuesday, January 22nd, 2019

I’m a Web Designer - Andy Bell

Something that I am increasingly uncomfortable with is our industry’s obsession with job titles. I understand that the landscape has gotten a lot more complex than when I started out in 2009, but I do think the sheer volume and variation in titles isn’t overly helpful in communicating what people actually do.

I share Andy’s concern. I kinda wish that the title for this open job role at Clearleft could’ve just said “Person”.

The Great Divide | CSS-Tricks

An excellent thorough analysis by Chris of the growing divide between front-end developers and …er, other front-end developers?

The divide is between people who self-identify as a (or have the job title of) front-end developer, yet have divergent skill sets.

On one side, an army of developers whose interests, responsibilities, and skill sets are heavily revolved around JavaScript.

On the other, an army of developers whose interests, responsibilities, and skill sets are focused on other areas of the front end, like HTML, CSS, design, interaction, patterns, accessibility, etc.

Wednesday, January 16th, 2019

Use the :lang pseudo-class over the lang attribute selector for language-specific styles

This is a great explanation of the difference between the [lang] and :lang CSS selectors. I wouldn’t even have thought’ve the differences so this is really valuable to me.

Monday, January 7th, 2019

HTML+ Discussion Document: Images

Back in 1993, David Raggett wrote up all the proposed extensions to HTML that were being discussed on the www-talk mailing list. It was called HTML+, which would’ve been a great way of describing HTML5.

Twenty five years later, I wish that the proposed IMAGE element had come to pass. Unlike the IMG element, it would’ve had a closing tag, allowing for fallback content between the tags:

The IMAGE element behaves in the same way as IMG but allows you to include descriptive text, which can be shown on text-only displays.

Yeah, I know we have the alt attribute, but that’s always felt like an inelegant bolt-on to me.

Saturday, December 29th, 2018

The 100 Year Web (In Praise of XML)

I don’t agree with Steven Pemberton on a lot of things—I’m not a fan of many of the Semantic Web technologies he likes, and I think that the Robustness Principle is well-suited to the web—but I always pay attention to what he has to say. I certainly share his concern that migrating everything to JavaScript is not good for interoperability:

This is why there are so few new elements in HTML5: they haven’t done any design, and instead said “if you need anything, you can always do it in Javascript”.

And they all have.

And they are all different.

Read this talk transcript, and even if you don’t agree with everything in it today, you may end up coming back to it in the future. He’s playing the long game:

The web is the way now that we distribute information. We will need the web pages we create now to be readable in 100 years time, just as we can still read 100-year-old books.

Requiring a webpage to depend on a particular 100-year-old implementation of Javascript is not exactly evidence of future-thinking.

Tuesday, December 18th, 2018

Stop Learning Frameworks – Lifehacks for Developers by Eduards Sizovs

It’s a terribly clickbaity (and negatively phrased) title, but if you turn it around, there’s some good advcie in here for deciding where to focus when it comes to dev technology:

  • Programming languages are different, but design smells are alike.
  • Frameworks are different, but the same design patterns shine through.
  • Developers are different, but rules of dealing with people are uniform.

Thursday, December 6th, 2018

Big ol’ Ball o’ JavaScript | Brad Frost

Backend logic? JavaScript. Styles? We do that in JavaScript now. Markup? JavaScript. Anything else? JavaScript.

Historically, different languages suggested different roles. “This language does style.” “This language does structure.” But now it’s “This JavaScript does style.” “This JavaScript does structure.” “This JavaScript does database queries.”

Monday, December 3rd, 2018

Programming CSS

There’s a worrying tendency for “real” programmers look down their noses at CSS. It’s just a declarative language, they point out, not a fully-featured programming language. Heck, it isn’t even a scripting language.

That may be true, but that doesn’t mean that CSS isn’t powerful. It’s just powerful in different ways to traditional languages.

Take CSS selectors, for example. At the most basic level, they work like conditional statments. Here’s a standard if statement:

if (condition) {
// code here

The condition needs to evaluate to true in order for the code in the curly braces to be executed. Sound familiar?

condition {
// styles here

That’s a very simple mapping, but what if the conditional statement is more complicated?

if (condition1 && condition2) {
// code here

Well, that’s what the decendant selector does:

condition1 condition2 {
// styles here

In fact, we can get even more specific than that by using the child combinator, the sibling combinator, and the adjacent sibling combinator:

  • condition1 > condition2
  • condition1 ~ condition2
  • condition2 + condition2

AND is just one part of Boolean logic. There’s also OR:

if (condition1 || condition2) {
// code here

In CSS, we use commas:

condition1, condition2 {
// styles here

We’ve even got the :not() pseudo-class to complete the set of Boolean possibilities. Once you add quantity queries into the mix, made possible by :nth-child and its ilk, CSS starts to look Turing complete. I’ve seen people build state machines using the adjacent sibling combinator and the :checked pseudo-class.

Anyway, my point here is that CSS selectors are really powerful. And yet, quite often we deliberately choose not to use that power. The entire raison d’être for OOCSS, BEM, and Smacss is to deliberately limit the power of selectors, restricting them to class selectors only.

On the face of it, this might seem like an odd choice. After all, we wouldn’t deliberately limit ourselves to a subset of a programming language, would we?

We would and we do. That’s what templating languages are for. Whether it’s PHP’s Smarty or Twig, or JavaScript’s Mustache, Nunjucks, or Handlebars, they all work by providing a deliberately small subset of features. Some pride themselves on being logic-less. If you find yourself trying to do something that the templating language doesn’t provide, that’s a good sign that you shouldn’t be trying to do it in the template at all; it should be in the controller.

So templating languages exist to enforce simplicity and ensure that the complexity happens somewhere else. It’s a similar story with BEM et al. If you find you can’t select something in the CSS, that’s a sign that you probably need to add another class name to the HTML. The complexity is confined to the markup in order to keep the CSS more straightforward, modular, and maintainable.

But let’s not forget that that’s a choice. It’s not that CSS in inherently incapable of executing complex conditions. Quite the opposite. It’s precisely because CSS selectors (and the cascade) are so powerful that we choose to put guard rails in place.

Thursday, November 22nd, 2018

Great Leap Years - Official site of Stephen Fry

I just binge-listened to the six episodes of the first season of this podcast from Stephen Fry—it’s excellent!

It covers the history of communication from the emergence of language to the modern day. At first I was worried that it was going to rehash some of the more questionable ideas in the risible Sapiens, but it turned out to be far more like James Gleick’s The Information or Tom Standage’s The Victorian Internet (two of my favourite books on the history of technology).

There’s no annoying sponsorship interruptions and the whole series feels more like an audiobook than a podcast—an audiobook researched, written and read by Stephen Fry!