olla conferencia rails I am Julian Fischer CEO of the Avarteq GmbH. After speaking in 2009 and enjoying an awesome conference I was very interessted to come back again. This time it will happen at this wonderful park. It’s a wonderful conference at a wonderful location. So why not having a wonderful journey to it [...]
I am very pleased that my talk at Conferencia Rails has been accepted. Spain has one of europe’s strongest Ruby and Rails communities so shouldn’t miss this awesome conference happening in Madrid July 13 – July 15 2011. I’ve been speaking at a prior Conferencia Rails event and it was a great event. This year’s [...]
After being pretty busy for months we’ve recently made some text changes to our enterprise-rails.de site. There is still some work to do but after receiving some useful information we decided to shorten descriptions of our managed single server, two server cluster and four server cluster. They’re all based on high end Thomas Krenn hardware and are deployed to [...]
Since Rails 2.3.5 you can easily load new routes to your app anytime. So using RouteSet#add_configuration_file to load a separate route file can me extremly useful when creating a rails plugin or engine that needs to define some extra routes.
When trying to create a rails project you might encounter the following error: /Users/jfischer/.rvm/gems/ruby-1.9.1-p378/gems/rails-3.0.0.beta3/bin/rails:1:in `require’: no such file to load — rails/cli (LoadError) from /Users/jfischer/.rvm/gems/ruby-1.9.1-p378/gems/rails-3.0.0.beta3/bin/rails:1:in `<top (required)>’ from /Users/jfischer/.rvm/gems/ruby-1.9.1-p378/bin/rails:19:in `load’ from /Users/jfischer/.rvm/gems/ruby-1.9.1-p378/bin/rails:19:in `<main>’ The problem can be solved by uninstalling all prior rails and active* beta versions using the gem command: gem uninstall railties actionpack [...]
If you encounter an error like the following when trying to install rails 3 prerelease: ravel:~ jfischer$ gem install rails –prerelease Successfully installed rails-3.0.0.beta3 1 gem installed Installing ri documentation for rails-3.0.0.beta3… ERROR: While executing gem … (Errno::ENOENT) No such file or directory – lib then you might want to try skipping the ri and [...]
Really impressed by the beauty of scottish architecture I was wondering how the Scottish Ruby Conference will be like.It has been held at the Royal College of Physicians in Edinburgh a really impressive location. With a history of more than 300 (!) years it is an organization contrasting the the baby aged computer science fraction. The contrast of talks [...]
If you ever have to print a document from a Ruby app you might want to consider using JRuby to access the Java Printing API.Here is a small example accessing the API, looking up the printers and printing out their names to the console: The output looks like this: Anzahl der Drucker: 1HP Photosmart 8000 series
The video of my Talk about Evolutionary Programming with Ruby at the Ruby en Rails Conference 2009 in Amsterdam ist now online. ReR09 – Julian Fisher – Evolutionary Algorithms from Interbureau Holder on Vimeo.
The RuPy conference 2009 was really a great event. I was totally excited how a polish technology conference will look like and I was impressed how the organiziers cared about everything. Among others Jakub P. Nowak, Katarzyna Bylec and Adam Parchimowicz helped with any open questions. They organized a hotel room as well as the [...]