The folks at Alpha Loft announce a new meetup for Web Developers. The first meeting will feature Mark Bates talking about CoffeeScript and, no doubt, provide some insights from his upcoming book. The idea of a group focused on general web development and not a particular technology sounds like a great idea. I wish the group good luck and hope to attend future meetings.
Astute readers (and I know who you two are!) will notice a change to a newer theme. I’ve switched over to the WordPress Twenty-Eleven base theme, with a few of my own tucks, nips and tweaks. I wanted to check out the new theme and test out the new functionality and keep up with the latest stuff.
Child themes are a piece of cake to create, and a child theme lets me override the original without messing with the original source, so updates will not erase the changes. While they are not so difficult to do manually if you are familiar with the command-line, they are even easier with the plugin One-Click Child Theme.
With the child theme in place, I was able to shorten the gap between the site description (the motto) and the header picture, just by adding CSS to the style.css in the child theme (that’s the cascading part of CSS). I added a paper-curl edge effect based on the work of Craig Buckler, published on Sitepoint.
I was disappointed that my site was not valid HTML5, according to the W3C’s validator site. Category tags used in REL links aren’t standard, so I deleted those. The Creative Commons plugins want to use Dublin Core XML namespaces, and there are issues there I’ve got to clean up. And the “generator” REL tag on the bottom of the page isn’t too standard, either. Overall, though, the pages are relatively clean of excessive markup or poorly-formed structures. Stay tuned as I tweak the last few elements into line.
Twelve folks attended the September meeting of the New Hampshire Ruby Rails Group. Due to some logistical issues, we moved the meeting from NH-ICC to AlphaLoft, thanks to AlphaLoft member Nick Plante. Jason Morrison of thoughtbot was the featured speaker, talking about backbone.js.
Organizer Brian Turnbull got the meeting started with brief introductions.
Clients want the improved client-side experience of rich-client apps within the browser.
But which framework? Different patterns: MVC2 is what we’re used to seeing in Ruby/Rails. MVC and MVVM (Model-View-View-Model or Presenter).
Choice fatigue (http://www.nytimes.com/2011/08/21/magazine/do-you-suffer-from-decision-fatigue.html) : there seem to be more JavaScript frameworks than JS developers.
Moving parts:
Jason wowed the crowd with an excellent demo of an app under development and spoke eloquently of the power, and the dangers, of deploying MVC (or MV-something-else) into the client. His slides contained a great many good references. My laptop gave out at this point, so I didn’t take additional notes, but you can find his slides at http://jayunit.net/backbone-js-on-rails-talk and source for the slides at https://github.com/jasonm/backbone-js-on-rails-talk/blob/gh-pages/slides/index.md
One of the little things that got the crowd all excited was the line numbering on Jason’s Vim session: the current line was numbered 0, and line numbers incremented both up and down the screen. “Oh, that” Jason said. ‘set rnu’ is the command (see :help rnu within vim for details.)
Michael Tomer talked a little bit about his project, rocket.io, which is an interesting project trying to solve similar problems: “real-time” (no http lag) page updating, background sync between client and remote server. You can find his work at http://actsasbuffoon.com/rocket-io/
Thanks to Jason for an awesome presentation, to Nick Plante for hosting us at AlphaLoft, to Brian Turnbull for organizing the meeting, announcements and logistics, and to all the attendees for their participation.
Brian Turnbull ran and presented to the August meeting of the New Hampshire Ruby Users Group meeting, held at the New Hampshire Innovation Commercialization Center. Over a dozen attendees turned out for the meeting, despite the inclement weather.
Brian presented an introduction to Rails 3 using a small application he had built for work. He gave us an overview of the problem to be solved, skipping the irrelevant details, and explained how that fit into basic MVC concepts. We touched on the idea of design patterns. We examined or discussed many facets of Rails development, including rake tasks, migrations, fat models – thin controllers, using HAML for view templating, creating your own custom validators, deployment using Capistrano and more.
Brian mentioned several useful resources, such as Google, the Rails Guides, the API reference, and more. He mentioned that he’d read Metaprogramming Ruby and thought that it changed his perspective on using Ruby.
As always, there was time for folks to get their questions answered. There were questions on stack dumps in rake, unobtrusive JavaScript, new features of Rails 3, Capistrano deploys to non-git-clients, and more.
Thanks to Brian for a information-packed presentation, and to all for attending and participating. Brian is always looking for ideas for future meetings and volunteer help in organizing.