...While in_groups and in_groups_of are provided by Rails this also works in pure Ruby. If it does not for you, require 'enumerator...
...x versions of Capybara does not support Ruby 1.8.x anymore removes confusion with Rails' built in integration tests (you put capybara rspec integration tests into the spec/feature/... folder) and...
...some actions protected by SSL, some not. A popular way to implement this in Rails is using the ssl_requirement plugin by DHH, which redirects a requests from HTTP to...
ActiveSupport::Notifications provides an instrumentation API for Ruby. It is used throughout rails to publish instrumentation events that include information about each part of a request/response cycle.
# or without agent: install-gems-remotely me@my.server.com When you call it from a rails directory, it uploads your Gemfile, Gemfile.lock as well as the gemspecs of all vendored gems...
...encode such strings. You probably know Quoted Printable from e-mail bodies appearing in Rails logs, where =s become =3Ds in URLs, or where long lines are split up and...
There are several options, but most of them are impractical. The best way is to use the :ruby filter:
...example to confirm your output in tests), you can use roo. To easily dump Rails records to XLSX, there is also axlsx_rails (haven't tried it yet). xlsx generation...
...you cannot change (e.g. because they are inside a gem, spanning multiple versions of Rails and RSpec), you can explicitly allow the deprecated syntax. Fix Inside spec/spec_helpber.rb, set rspec-expectations...
If possible, make the autoloaded class static by moving it out of Rails' load path...
...it's usually not part of the Gem's API). Unless you're using Rails 4 (which brings String#indent in ActiveSupport), you'll be best of defining it yourself...
I got these warnings while deploying a Rails 3.2 app with asset pipeline enabled: *** [err :: host.tld] find: `/opt/www/hollyapp.com/releases/20120503115342/public/images': No such file or directory *** [err :: host.tld] find: `/opt/www/hollyapp.com/releases/20120503115342/public/stylesheets': No such file...
Observed on Rails 2.3 and machinist 1.0.6 Like the title says, when you define the method empty? like in the following example, you may not longer use collection.make.
...point. A DECIMAL(6,2) column may store numbers up to 9,999.99. In Rails, a decimal column definition looks like this: t.decimal :amount, :precision => 6, :scale => 2. Issue
If you have the following deprecation warning after upgrading to rails >= 2.3.10 DEPRECATION WARNING: The :overwrite_params option is deprecated. Specify all the necessary parameters instead. that is for example...
Consider the following HTML & CSS: ^ img { background-color: red; } div { border: 1px solid black; } This will leave a margin of...
...data in columns. This is helpful for e.g. comparing attributes of a set of Rails records. def tp(objects, *method_names) terminal_width = `tput cols`.to_i cols = objects.count...
To simulate Rails' to_sentence in your JavaScript application, you can use these few lines of CoffeeScript code: joinSentence = (array) -> if array.length > 1 array[0..-2].join(', ') + ', and ' + array...
...you don't have a route that responds to /__identify, Capybara will wrap your Rails app in a middleware that responds to that path...
...staging or production environments, chances are that JavaScript compression is the culprit. By default, Rails 3.2 compresses JavaScript with UglifyJS. I have seen a few cases where this actually breaks...
...to check all traits for mistakes. This behavior is likely to be caused by Rails' autoloading...
Also compare our card Test if two date ranges overlap in Ruby or Rails...
...the gem. The gem is there for you should you one day upgrade to Rails 3.2+. Please don't use the defaults gem which we original forked away from in...
...once again and check for such things thoroughly before heading into the depths of Rails or your application's logic...