|Huge memory leak / bloat after Upgrading from Rails 3.0 to Rails 3.2 (Ruby 1.9.3 + Passenger)|
| by gqlewis in Programming Languages|
Last week we upgraded a small project which was running on Rails 3.0.1
to Rails 3.2.2.
Shortly after the upgrade we recognized that
occasionally, 2-3 times a day, we're seening a huge Phusion Passenger
process (1-5 GB).
We're running Phusion Passenger 3.0.11 and
Ruby 1.9.3-p0. We already tried different Ruby version (1.9.2-p290 and
1.9.3-p125) without a success.
|Ruby on Rails: Error while using validation_reflection on Rails 3.2 model - Formtastic cannot display errors|
| by ti22 in Programming Languages|
I am successfully using formtastic to display my new/edit views for my
The railscast on formtastic talks about installing a
plugin 'validation_reflection'. Since this railscast is fairly old, I was
wary of installing the plugin. I found the validation_reflection gem,
installed it. When I access a model I am getting:
framework. I've analyzed all the frameworks and have settled on learning
I need to also use a maps library in my app. I have
used Google maps in the past but this is not an option anymore because of
Google's liscencing and other issues.
|How to write generic code the Rails way for superclass object in Rails partial view?|
| by Londo_Jowo in Programming Languages|
My app manages
ProjElements, which are
For a given
show.html.erb, you can comment on
that project element instance (e.g. you can add a comment on
Milestone XYZ or
Decision ABC). Like t
|Rails: Using Bootstrap Input Style to Replace the built-in form_for method in Rails|
| by Italy in Web Design|
I am trying to use Bootstrap forms in Rails. But after inspecting the
_form partial created by my post scaffold, I'm not quite sure how I can
edit the variables with regular input methods.
this is the built-in form code:
<%= form_for(@post) do
<%= f.label :name
|Rails 3.2 not using bundled gems, Capistrano needs sudo gem install and rbenv not finding rails|
| by Andrew in Development Tools & Services|
I have 2 Rails 3.2.11 apps running on an Ubuntu 12.04 server with Nginx,
Unicorn and Postgresql. Deployment is by git and capistrano.
After I installed the second app I found that Capistrano would fail
during cap deploy because it "could not find a gem source" and I needed to
install each missing gem using sudo. After this, cap deploy worked fine and
so did the apps. Running bundl
|Rails: Setting class and data-tag of an HTML attribute with a single rails method|
| by ElFenix in Web Design|
I'm currently working on a tour interface that guides new users around
my site. I have a Tour model that has many TourStops, each of which
contains information about a section of the site.
I'd like to write a function for the Tour model that -- when passed the
number of a TourStop -- generates the correct class and data attribute for
the HTML element it's attatched to. Fo
|Patterns to make JRuby On Rails applications suitable for both Rails and Java developers|
| by StereoPixel in Java|
My team consists of Rails and Java developers working together on the
JRuby On Rails application. Rails people prefer to develop the front-end
application using the pure Ruby interpreter. Java people deploy application
to the Tomcat and integrates it with Spring and core Java back-end
We recognize which version of Ruby is executing the
project to allow the Rails fellows to
|Rails 3's “bundle install” is super fast (takes 1 second), but no Rails is there afterwards? (using rvm)|
| by Jaleel in Programming Languages|
I am using rvm, doing the following:
rvm install ree
<--- (Ruby Enterprise Edition), or this can be 1.8.7 or 1.9.2
rvm gemset create 'proj'
so Gemfile in that project says:
gem 'rails', '3.0.0'
install is super fast, reporting
|Issuing Ruby on Rails commands without the command line in Windows (Instant Rails)|
| by RKelln in Programming Languages|
I'm working on a public computer where access to the cmd is restricted,
i.e., I cannot access it at all.
How do issue commands such as
"rails", "rake", or even install gems among other options I'd normally use
the command line for with the cmd?