Rails
Announcing Manifesto • Wednesday, 30 June 2010
I’ve just released my first ever RubyGem. It’s a simple gem named Manifesto that dynamically generates an HTML 5 cache manifest for offline application caching. I got the idea whilst developing my Truth Tables Sinatra micro web application. It returns a list of files within the specified directory and sub-directories.
The Scottish Ruby Conference 2010 • Tuesday, 30 March 2010
On Sunday I returned from two days in Edinburgh for the inaugural Scottish Ruby Conference. The event has broadened its focus and rebranded from its previous Rails remit when it was Scotland on Rails. The venue this year was the splendid Royal College of Physicians, an imposing building with an ornate interior.
Create A Sitemap For Your Rails Application • Saturday, 27 February 2010
The Sitemap protocol was introduced by Google in 2005, but is now supported by all of the major search engines. Unrelated to a traditional website sitemap navigation page, it defines an XML schema for listing the URLs within a site, including metadata such as when a URL as last updated, therefore allowing search engines to crawl the site more intelligently.
Write A Web App In Nine Lines Of Code With Sinatra • Saturday, 14 November 2009
One of the trends we've seen on the Web this year has been the proliferation of URL shortening services, to the extent that TinyURL is no longer the default choice. This growth has been driven by the popularity of Twitter with its enforced 140 character message limit and by seamless integration with mobile device Twitter clients such as Tweetie. However, questions over the longevity of these services and the permanence of the links they serve has also led to a new trend of hosting your own. As it seems to be all the rage I thought it would be a fun little exercise to write one for this blog using Sinatra.
Back Up Your Rails Application To The Cloud • Monday, 14 September 2009
Now that my new blog is live I needed a way to take daily back-ups of the MySQL database to a remote server for safekeeping. Writing a custom Rake task is perfect for this purpose.
Putting My Blog On Rails • Friday, 28 August 2009
This is a post that I've been waiting to write for a long time. I have spent what at times has seemed like forever developing a new blog application in my spare time to run my website on.
Scotland On Rails 2009 • Wednesday, 08 April 2009
A fortnight ago I flew to Edinburgh to attend Scotland on Rails. In spite of his best efforts, I managed to persuade my friend John Conners to come along too, so that he could find out why I’ve been nagging him to take a look at Ruby on Rails for years. Although John’s an experienced software developer with C++ and .NET under his belt, I thought he might find it interesting to learn more about a dynamic and purer OO language such as Ruby.
Three Java Idioms You Ain’t Gonna Need • Saturday, 28 February 2009
I've been writing Java code on and off for about nine years now. I started out writing simple Java applications as part of an Open University course and for the past few years I've been employed professionally to write user interface code using Apache Struts for an internal enterprise Java application that weighs in with about one million lines of code.
The Power And Beauty Of Ruby • Saturday, 10 January 2009
With the new year comes a new commitment from me to start practising Test-Driven Development (TDD) for my Rails’ projects. Up until this point I’ve usually put off writing tests until towards the end of my projects, which obviously doesn’t lead to some of the benefits that TDD brings, such as increased confidence during refactoring or a cleaner model API design.
RailsConf Europe 2008 Day 1 • Wednesday, 03 September 2008
I’m in Berlin attending RailsConf Europe 2008. Today was the first day of the conference proper, following an optional day of tutorials yesterday. Following a welcome by Ruby guru David A. Black, the conference started with an hour-long keynote from Ruby on Rails creator David Heinemeier Hansson (DHH).
Database IDs Have No Place In URIs • Tuesday, 19 August 2008
I’ve been beta testing Jeff Atwood’s and Joel Spolsky’s latest venture, Stack Overflow. In case you haven’t heard, Stack Overflow is a new site where programmers can go to get their programming questions answered by other programmers.
Rails Tip #12: Easy HTML Input Validation • Thursday, 19 June 2008
Not really a Rails-specific tip this one, more of a Ruby tip presented in a Rails’ context.
AssetsGraphed Hits 200 Days Uptime • Friday, 28 December 2007
I’m pleased to report that my AssetsGraphed Ruby on Rails application has been running continuously for over two hundred days now, as the screenshot below taken from my installation of monit shows.
Rails Tip #11: Add Plugin Repositories • Monday, 17 December 2007
It’s something of a secret that you can configure the source code repositories the Rails plugin manager searches when you instruct it to install a plugin.
One Small Step… • Friday, 25 May 2007
I just got a skeletal Ruby on Rails application running on a Java Virtual Machine using JRuby.
So True • Monday, 21 May 2007
I absolutely love this spoof commercial from the Rails Envy guys, so I make no apologies for embedding it here in case you haven’t seen it yet!
Deal Of The Century • Monday, 05 March 2007
That got your attention, didn’t it? Maybe not deal of the century, but if you’re a UK-based Rails developer then you owe it to yourself to check out the PeepCode subscription packs.
Rails Envy • Thursday, 01 March 2007
Gregg Pollack and Jason Seifer have just started a great new Ruby on Rails blog named Rails Envy.
Installing Mint On A Rails Machine • Friday, 12 January 2007
I recently added Shaun Inman’s superb Mint statistics package to my AssetGraphed Rails Machine installation. As the installation wasn’t particularly straightforward, I thought I’d write this little guide for others who may be struggling.
AssetsGraphed At The Rails Way • Tuesday, 09 January 2007
You may recall that a while ago I mentioned The Rails Way, which is a site where Rails core team members Jamis Buck and Michael Koziarski review code submissions and illustrate Rails best practices. Well, the big news is that they’ve started reviewing my code!
AssetsGraphed On Rails Machine • Wednesday, 03 January 2007
I’ve just finished moving AssetsGraphed over to Rails Machine. The application was originally hosted by TextDrive, on the same server as this site. I don’t have any complaints about TextDrive but it was clear that I needed something more substantial for AssetsGraphed.
Introducing AssetsGraphed • Tuesday, 12 December 2006
I’ve just put my first Ruby on Rails application online. It’s called AssetsGraphed. It’s a free asset tracking application that also graphs your data.
Rails Tip #10: Listing Model Associations • Friday, 08 December 2006
You can use the built-in Rails console script to ask any model class for its associations.
Rails Tip #9: Don’t Load What You Don’t Need • Wednesday, 29 November 2006
If you’ve frozen a version of Rails into the vendor/rails directory then you can configure your application so that it doesn’t load frameworks that you aren’t using.
The Best Way • Thursday, 02 November 2006
One of the difficulties of learning a new programming language, framework or technology is that of knowing whether you’re doing things in the best way. Tutorials and books can only take you so far, then after that you’re flying solo staring at a terrifying blank screen in your editor or IDE.
Rails Tip #8: Learn From Existing Code • Sunday, 03 September 2006
Not really a Rails-specific tip this one, but worth mentioning because high quality open-source Ruby on Rails projects are starting to appear that you can learn from by studying their code.
Rails Tip #7: Listing Rake Tasks • Tuesday, 15 August 2006
Rake is Ruby’s equivalent of the UNIX make build tool.
Rails Tip #6: Resetting The Session • Tuesday, 04 July 2006
Rails makes it dead easy to clean up objects in the HTTP session.
Rails Tip #5: Clean Up Using Rake • Sunday, 25 June 2006
Rails comes with a number of Rake tasks for cleaning up various temporary files that get generated when you run your application.
Rails Tip #4: Listing Model Column Names • Sunday, 11 June 2006
You can use the built-in Rails console script to ask any model class for its column names.
Going On The Rails • Thursday, 08 June 2006
Regular readers of my blog may be aware that I started out programming using Borland Delphi. Actually, that’s not really true—I started out programming on the PC using Delphi.
Rails Tip #3: Read The README • Monday, 05 June 2006
I just noticed this one myself. Whenever you create a new Rails application, it generates a README file in the application directory.
La Dolce Vita • Saturday, 03 June 2006
The first hot day of the summer, a garden, an Apple laptop and Ruby on Rails.
Rails Tip #2: Generator Help • Saturday, 03 June 2006
There’s built-in help available for the Rails (code) generators.
Rails Tips #1: Local Documentation • Tuesday, 30 May 2006
This is the first in a series of occasional bite-size Ruby on Rails tips that’s as much for the benefit of my memory as anything else.
Preventing SVN Exposure • Tuesday, 02 May 2006
Dan Benjamin over at Hivelogic writes about not exposing information about your Subversion repository if using Capistrano to deploy a Ruby on Rails application. Looks like required reading if you’re using these tools.
2003–2024 John Topley