WordPress London – June 2017

After another favourable month in the meetup calendar, I was again available to get along to the WordPress London meetup, and boy was it a stonker.

Todd Halfpenny talking at WordPress London, wearing an Ionic Tshirt, looking animated.
Picture: Primary Image

The meet was held again at City University, who have been incredible venue sponsors of the meetup for ages, and who’ve agreed to keep up the sponsorship deal until the end of January 2018… bloomin’ good folk they are.

And speaking of sponsors, I should also mentioned that Gary and Dan announced that WP Engine have just agreed to a 12 months sponsorship renewal… so huge thanks to them also, and of course to SiteGround who sponsored the June event too.

Community Announcements

The meetup was taking on a new format this month, and the first change was the expanded section on announcements within the WordPress community. I’ll just bullet the key notes here;

  • WordPress London 2017 are after some support in formatting and posting up the transcripts from the talks. If you’re interested then you can find out more by tweeting me.
  • Videos from previous meets are on the WordPress London facebook page.
  • There’s a Profitable Developer Bootcamp for WordPress – Looks interesting if you’re interested in making money from WordPress
  • WordPress London have a new section for lightning talks, called wp_update_post… and they’d like talk ideas. If you’re interested, tweet ‘em up.

Also, here are some upcoming events…

The Role of Page Builders for Developers – Doug Belchamber

This first talk came from Doug, who works for Smarter Digital, and focused on his history with Page Builders, and how his opinion has changed over time, right up to the 2nd-gen page builders of today.

He told us how they’ve evolved, from the times of using shortcodes, and widgets, and then ACF. From these building-blocks came, what Doug refers to as, 1st gen page builders. These 1st gen incarnations had a few weak spots. They weren’t great at showing how content was going to be rendered on the front-end, their performance was questionable, and then if you disabled them you were left with what Doug refers to as shortcode hell. These thoughts and anecdotes appeared to ring true with many attendees… there were a lot of burnt fingers.

He then talked about Beaver Builder, one of a current raft of plugins that he classes as 2nd gen page builders. This part was thoroughly enlightening… he talked through how he uses it in his workflow, as a developer, and how you can create modules for it, configure it dramatically via its powerful API, and handle user access.

Now, I can certainly see myself as one of these devs who instantly feels a bit nauseous when page builders are mentioned, but Doug has done them proud with this talk… go watch it now.

wp_update_post

This next slot was incredible… Dan and Gary made a real steal in getting hold of this chap to talk through the updates to WordPress that dropped in version 4.8.

OK, I’m kidding… it was me doing a brief lightning talk as part of the new format of the meetup. I don’t want to big myself up too much, but if you want to know about the new Widgets then checkout the slides, or video of the talk.

WP_Model – Anthony Budd

Next up was Anthony, talking through his pseudo ORM for WordPress, WP_Model, and open source project designed to provide a better method for handling posts using a simple OOP style syntax.

I made so many notes on this, as it was truly fascinating. WP_Model can be thought of as cake, or Laravel, if you’re familiar with such things. Anthony started the project to abstract the way he had to deal with multiple tables in the WordPress database when building apps with WordPress as a Backend. He was having to use wp_post and wp_postmeta tables, but with WP_Model he was able to create an abstraction of the data. He had several goals for his project, they included;

  • Simple syntax
  • Easily added to existing project
  • Calls to go through wp core

Anthony also mentioned some generic benefits of re-using WordPress as the backend for your project. Things like its popularity and community, and from those the vast repository of plugins.

There were loads of great examples in Anthony’s talk, so I strongly suggest you check out the following links;

Wrap up

Well what can I say… GO CHECK OUT THE VIDS OR BE SQUARE.

Seriously, do it now… Doug and Anthony are aces!

And so are Dan, Gary and Annabelle, for organising another great meet. Thanks too to City University, WP Engine and SiteGround, for sponsoring.

Next meet is booked in for the 27th July, RSVPs open right now, too.

AngularZone Sept 2016 Meetup Review

I’ve got to be honest, when this meetup’s talks were announced I honestly didn’t know anything about GraphQL – in fact the only mention of it I’d seen (or taken notice of) was this one;

And with this in mind, and the fact the last AngularZone meet was so good, I was more than eager to make sure I went along… and of course it gave me a chance to sport my new MobileCaddy tee, too.

beta-tee

As well as these physical meets, Gerard has been putting on web based “JavaScript – Ask me Anything” sessions too, though I have yet to partake in those.

Now, I have some thoughts about the meetup and venue as a whole, but for now let’s jump straight into the talks.

Progressive Web Apps in the Real World – Dean Hume

PWAs are creating a lot of noise at the mo – and rightly so – and Dean “Deano” Hume was here to give us the latest lowdown on them, and talk about how their features can be used in the real world.

PWAs are built using an emerging set of web standards, and essentially offer web developers the tools to bring native-esq experiences to web sites and apps. Such capabilities include Push Notifications, Geo-location access and other hardware APIs including bluetooth and NFC.

Dean Hume presenting PWAs at AngularZone

Part of the awesome-sauce that powers PWAs are Service Workers. These are also being pumped highly in the web dev world, and they enable support for many cool enrichments to standard “web sites” as well “web apps” (and no, I don’t know what the difference really is, or even if it’s important). I’ve seen many talks on Service Workers and on the whole they’ve been very good, and normally have covered different uses, approaches, and features. But one thing they all include is a statement like “Nope, sorry, Safari doesn’t support them”.

Service Workers provide a dev with the ability to intercept network requests before they leave the browser, and this can be used to provide offline handling, low-data requests and probably plenty of other use cases that haven’t yet been thought of. Speaking of which, Dean covered a scenario using Promise.race in a Service Worker that provided an improved experience for when a third party library failed to load, and meant that the page was able to load much more quickly – very cool.

Dean showed us a few other PWA features, including;

  • Add to home-screen
  • Push Notifications
  • No-connectivity handling – being able to give the user at least some basic information offline.
  • Handling Chrome’s Data Saver.

Along with the great demos and info, Dean also supplied an incredible amount of links to online demos and resources… so check out his slides for all the details.

JavaScript Jeopardy – Tracy Lee

Now, I won’t claim to understand what happened next. But it was fun, so I’m just gonna leave this picture here and you can make of it what you will.

Angular Jeopardy - WTF

Following on from this, erm… experience… Tracy and Gerard went on to tell us about ngCruise. This is a new Angular conference with a difference. Yes, you’ve guessed it, it’ll take place on a cruiseship. The website should be launching this week but the plan is for the conference/cruise to commence by bobbing out of Florida in May 2017, and will comprise of a few days of talks, programming and fun. Tracy is hoping it’ll be a few hundred USD per day and should include talks, food and of course accommodation (with a difference). CFPs should open soon.

Angular Connect – Peter Bacon Darwin

Peter and Gerard gave us a nice little fireside-chat type thing, discussing the upcoming Angular Connect conference (27th/28th Sept). They mentioned how they were updating the format slightly, from last years conf, to try to emphasise some of the more interactive sessions. I can only imagine that the conference is going to be ace… as I’ve once again had to bail on getting a ticket.

Angular meets GraphQL – Uri Goldshtein

Closing us off was Uri Goldshtein, who had literally only just flown into London. Uri is part of the Apollo team and was hear to give is an introduction to GraphQL, and although his talk title mentioned Angular, it was mostly a generic intro. This was fine with me as I had virtually no idea about GraphQL, whatsoever.

Now I won’t try to come across as a GraphQL expert following the talk, in fact if anything I have more questions now than before… so as well as writing down what I think I grasped from the evening, I’ll also suggest that you take a look at the GraphQL website for yourself.

But anyhoo, GraphQL was born out of Facebook, late 2011, at around the time Mark Zuckerburg dissed web tech for mobile, and went all native on us. It is designed to be a “Query language over your existing data”. It can be used to provide a middleware and protect your clients from evolving backend APIs and updates. It’s also type-based, and should allow for absolute understanding between what a client asks for, and what it receives. Part of this middleware behaviour includes splitting single request out to multiple backends, and bundling the responses to each up into a single response for the calling client. This kind of architecture can mean drastically simplified client code… and that’s definitely a good thing in my book.

Uri demoed Instagraph, built by Kamil Kisiela, and showed us a very neat GraphQL editor/runner called Graphiql. During the demo Uri spoke about how the use of GraphQL allowed for “optimistic UIs”. This is an approach where UIs update as soon as an action, such as liking an Instagram photo, is invoked, and that actually these changes take place before any round-trip to the server/backend is made. This approach is one that we automatically use at MobileCaddy, though we tend to include this under the Offline First banner, but it’s nice to know this specific UI handling has it’s own name too.

Users of GraphQL, other than Facebook obviously, include Pinterest, Github and Shopify.

Despite Uri being a really passionate and captivating speaker, I’m not entirely sure I’ve “got” GraphQL yet – I don’t know whether it’s available simply through client side and server side libraries, or what transactional performance overhead, if any, comes into play. I would love the chance to see him and again and have a good chat about it all. With this in mind I think I’ll do some digging into whether or not I could sit GraphQL in front of Salesforce’s SOQL. So why not go out and start playing.

Wrap Up

In all this was another excellent meetup, and Gerard deserves high praise for organising such great talks and food (burritos) and drink. The inclusion of prize draws (FREE TICKET to ANGULAR CONNECT) is a really good touch. Thanks to go to eSynergySolutions for sponsorship and assistance.

Sadly, turn-out was relatively low. I counted less than 50 attendees, which is a shame as well over 100 had RSVP’d “Yes”. I found that there was little chat among attendees, and I also noticed this at the previous meetup. Whether or not it’s due to the size of the venue, or the fact that folk were sitting in the hall before and between talks, rather than around the breakout area, I’m not sure. At other meetups I attend, these “before and after chats” are one of the really valuable and attractive things. Maybe next time the hall can be “closed” whilst talks are not on, and hopefully they’ll be a deliberate post-talks-chat arrangement too?

Regardless of the above I definitely recommend coming along to these AngularZone meets if you’re in and around London and have interest in anything JavaScript, not just Angular.

Until next time… oh and please be in touch if you want to sponsor me to attend ngCruise 😉

AngularZone July 2016 Meetup Review

I hadn’t been to any meetups in quite some time, but this inaugural meetup of the new AngularZone community had a lot of draw… Service Workers, D3, prizes, and more.

The meetup was organised by Gerard Sans, who has a history of speaking and organising meetups. It was held in the large hall of the Skills Matter CodeNode venue, which is a perfect venue for a meetup of a decent size.

As it was the first meetup for AngularZone, Gerard gave us a brief intro to what his view was for it. His idea is that physical meetups will take place once every two months, and have topics on web tech in general, and in particular Angular. He’d like to see talks, and a community, driven by passion. As well as the meetups and obvious greatness of tech talks he would like to see a community contribution program come into affect, where folk (including himself and Todd Motto – that guy gets around, right) can give advice as seasoned speakers and bloggers. It sounds not to far removed from his previous Angular Labs idea, though to be honest I didn’t get involved in that, so this is purely guesswork.

But anyhoo… on to the talks

Service Workers – Phil Nash

Up first was Phil Nash talking us through Service Workers. Now these are not overly new, but still very much in the early days of adoption. If you are new to Service Workers though, you can start by thinking of them an intelligent way to support offline behaviour for your web sites and apps. They’re the successor to the painful-to-understand-implement-manage app cache tech and have been greatly pushed with the current rise of the PWA (Progressive Web App).

We were, of course, shown the awesomeness that is the trailer for Service Worker, and I felt sorry for AppCache, so I put one together. I could apologise for the distracting gif, but I won’t, and I still pronounce it Gif, not Jif, deal with it.

AppCache, The Trailer
AppCache, The Trailer

At the time of wrting, Service Workers are available in the latest builds of Chrome, Firefox and Opera, and are known to be being actively worked on in Edge… and in the words of Phil, “who knows about Safari”.

We were shown some demos that Phil had been playing on thath utilised the Twillio API. His demos used various features exposed through Service Workers (offline, notifications, background sync, etc). Service Worker is a very powerful browser feature, and one I hope that will soon be adopted so I can use it in the hybrid apps we’re building at MobileCaddy.

‘Service Workers, turning “online by default” to “offline first”‘
– Phil Nash, 2016

One of the key features I see available in Service Workers over AppCache is the ability to programatically blat assets from the cache, and I can not wait to use it and say good ridance to AppCache.

Phil’s talk was really interesting and very well presented. His passion and knowledge were obvious. If you’re after his slides, they can be found here.

Using D3 with Angular2 – Ændrew Rininsland

Ændrew is a journalist/data wrangler at the FT and set off to take us through using (the bloomin’ black-magical D3.js) in Angular2 projects.

His talk started off with some comments on TypeScript and how having typed languages should catch silly bugs earlier on in a project’s lifecycle (though he also mentioned a blog post that argues that there isn’t any factual proof of this). Something that is hard to argue with about TypeScript though is the benefits of it’s self-documenting characteristic, which can only be a good thing.

“Angular devs are cooler than React devs… Just sayin'”
– Ændrew Rininsland, 2016

Before we got to any real D3, Ændrew also gave a few personal observations of ng2;

  • On a blank ng2 project – Never has he had so much code, over so many files, doing so very little
  • ng2 is really fast

Even being fairly new to ng2 myself, these points certainly ring true with me.

After much config hacking and setup, we  finally got around to seeing some D3 code, which by comparison was relatively short and straight-forward – in a “my mind can’t take in any more info” kind of way. I’m not sure if I’ll ever get over how magical D3.js is and how much sorcery their implementors use to bend it into shape, but the output of beautiful data visualisations always blows my mind.

Closing

Gerard had a few prizes to be won, which is a nice touch for a new meetup, so kudos to him. I even won a year’s JetBrains license… so even better.

Talking of free-stuff now’s a good time to thank Gerard for putting on a really interesting meet and to the sponsors (skills matter, eSynergySolutions, poncho8, JetBrains, Google Developers) for covering the venue, food, drinks and prizes.

Talks were recorded and should be up on the skills matter site in the near future.

Ubuntu 2d – Some tweaks

Recently my install of Ubuntu on my work desktop started complaining about now being out of support… so I decided to upgarde to the latest LTS version (Ubuntu 12.04). Overall the install went fine apart from a couple of little things that I needed to address

Desktop size to big for Unity 3D

Sadly my graphics card did not support running Unity 3D across my dual-head setup (2 x 24 inch monitors). This, I didn’t feel, would be too much of an issue as I wasn’t too interested in all the desktop eye-candy. All I did here was then choose the Unity 2D option at the login prompt.

The 2D setup itself was not hassle free though;

Quick Synergy, Very Laggy

I noticed that for some reason the usually great Quick Synergy (which I highly recommend if you want to share mouse/keyboard across multiple PCs… including different OS) was very laggy. This was not the case if I used Unity 3D in mirrored monitor mode or if I used any of the other Gnome desktops at login. I had no luck in finding a solution to this… that was until I decided to solve my next issue… read on for the Quick Synergy lag issue solution.

Terminal Window Always on Top

I found that the Terminal windows always remainded on top (in front of) other windows I had opened. Now I’m the kind of guy that uses the Terminal a lot, so this was going to be a show-stopper if I couldn’t find an answer.

After a brief search I came across this link which details a solution. In essence it just tells you to disable metacity from being the composting manager (and how to do it too).

I’m not sure what adverse side-affects might be suffered from this… so far I’ve not noticed any. One good bi-product of this chnage though was that Quick Synergy sped right back up again and became super-responsive once more… WIN!

2011 Goals Update – In review

A whole year has now passed since I set my goals for 2011 and as such its time to wrap up and have a look back how I did.

Complete work on our house

As far as the year as a whole this has been mostly successful. The house has come such a long way that I’m truly blown away with how homely it is and how much I love what the Badja and I have done to the place. Sadly we didn’t complete all the works (carpet, downstairs loo) as we run out of cash. These items are still on the list though and will certainly be being passed onto the 2010 Goals list

Give Blood

I’m an awful human being, really I am. I haven’t done this (again). This will also be being added to the 2012 list but I may up the anti somehow to make sure that this does get completed (at least once).

Slight weight loss

As per the last update I’ve actually put on a stone this year… FAIL!

Take up drawing

I made a good start to this goal and got some sketches together including this one of a manga-esq Badja. I’d really like to have done more but as you will see later some other things came up requiring more urgent attention.

Release a WordPress theme

Although I didn’t actually release a WordPress theme into the repository my Responsive TwentyTen plugin has now been mentioned across tens of WordPress blogs and was also mentioned in one of the talks at WordCamp UK 2011. I also made several other WordPress themes for bespoke projects.

Create another Android App

So I’ve been playing a fair amount with Android and have started work on an app for Forrst as well as playing with the NFC functions and more camera interaction. No app was officially released into the marketplace… so a partial success here I think.

Get listed in the next Web Designers’ Ideas book

This was always going to be a stretch goal… and sadly as at this time I think it’s out of reach.

Get drafted to Dribbble

Yup, we can tick this one off. One of the kind Dribbblers recruited me following my submission of some design work as well as some begging and pleading. You can check out my Dribbble work at http://dribbble.com/toddhalfpenny

Anything Else?

As well as all these goals I planned for myself several other things of note occurred in 2011 which should probably be mentioned here.

Launch of Designs and Such

Some time back in September whilst holidaying in Falmouth The Badja had the idea to start up an online craft business. It would focus on home-made craft items and craft kits supplying folks with designs, materials and all the other bits they need to create their own pieces. From the inception we duly started work on the business plan and all the other things needed to get this up and running.

On November 21st Designs and Such launched running on a WordPress site built by me and co-designed with The Badja.