ruby-on-rails-4.2 Questions
1
Solved
The dockerfile consists as:-
FROM ruby:2.2.3-slim
MAINTAINER Milan Rawal <[email protected]>
RUN apt-get update && apt-get install -qq -y build-essential nodejs libmagickcore...
Bebe asked 5/7, 2016 at 9:30
1
Solved
I'm trying to configure a new rails4.2 app to authenticate against Google Oauth2.
I seem to be successfully going through the process, but it's being treated as a failure.
The initial authorisati...
Creamer asked 17/4, 2016 at 2:21
5
Solved
I have a Vagrant VM with Rails installed with a sample app. The VM is configured to forward the port 3000 (of Rails Webrick server) to my host 3000 port.
config.vm.network "forwarded_port", guest...
Dour asked 6/1, 2015 at 13:3
1
I have a Rake task in a Rails 4.2 project that uses fork. My problem is that after the forked process has finished (i.e. after Process.wait) I get the following Postgres error when I try to access ...
Mascarenas asked 11/1, 2015 at 22:47
2
Solved
I am using Delayed Job as my queuing backend for Active Job. I have not set up any custom jobs and plan on using Action Mailer to send out scheduled emails asynchronously. How can I prevent a sched...
Corpulent asked 26/1, 2016 at 21:38
1
Solved
While upgrading from rails 4.2.5 to the recently released 4.2.5.1, I have encountered this error. This error exists only for specs with a before_filter that render an invalid status, such as render...
Dodecahedron asked 26/1, 2016 at 19:28
2
I have the following helper method:
def parse_potential_followers(params)
t_id = TestSet.where(:test_name => params[:test_set][:test_name]).pluck(:id)[0].to_i
screen_names = params[:potential...
Inheritable asked 4/1, 2016 at 11:27
3
Solved
When I run a deploy script, I'm having errors:
[cb123fad] rbenv: version `2.2.3' is not installed (set by RBENV_VERSION environment variable)
DEBUG [cb123fad]
(Backtrace restricted to imported tas...
Coadjutrix asked 7/12, 2015 at 4:39
4
Solved
* UPDATE: this is now fixed in 4.2.stable and 4.2.1 *
in Rails 4.2.0 (and current 4.2.stable), the ensure_in_range method happens before AR validation, yielding a RangeError
if I do something as ...
Withdrew asked 22/1, 2015 at 17:56
3
Solved
Can any one provide me a good documentation for uploading files to S3 using asw-sdk Version 2. I checked out the main doc and in v1 we used to do like
s3 = AWS::S3.new
obj = s3.buckets['my-bucket'...
Aultman asked 3/3, 2015 at 5:55
2
We're using Paperclip with the aws-sdk gem to store and display images in our Rails app:
class User < ActiveRecord::Base
has_attached_file :image,
storage: :s3,
s3_credentials: 'config/s3.ym...
Beane asked 20/4, 2015 at 19:7
2
Solved
I am unable to successfully test custom HTTP variables in my Rails 4.2 application using minitest—for some reason, Rails doesn't seem to recognize them at all.
I have the following test:
require ...
Einstein asked 29/9, 2015 at 6:19
5
Solved
I am using Rails 4.2 with PostgreSQL. I have a Product model and a Purchase model with Product has many Purchases. I want to find the distinct recently purchased products. Initially I tried:
Produ...
Westmoreland asked 25/9, 2015 at 5:9
1
Solved
I have a class unzipper.rb that unzips a file using Rubyzip.
In my local environment, I can succesfully unzip a file without explictly including the dependency using require 'zip'
On Heroku thou...
Transmitter asked 22/9, 2015 at 15:11
3
Solved
I am building an API in rails 4. Before invoking an action, I am trying first to check whether an attribute exist in the http header. Is there a way to do that instead of checking each in all actio...
Habit asked 5/9, 2015 at 12:2
1
I've been scratching my head for the last few hours, looking for an answer but I can't find it anywhere.
My gem file:
# Use globalize for translating models
gem "globalize", github: "ncri/globali...
Internalcombustion asked 29/1, 2015 at 23:58
1
I am trying to build some links for my datatable and been struggling with it for the past 4 hours.
This is my current code:
class UsersDatatable < TemplateDatatable
def data
users.map do |us...
Plectron asked 27/8, 2015 at 19:4
1
Environment
Ruby 2.2.1, Rails 4.2.0, rspec-core 3.2.2, rspec-expectations 3.2.0, rspec-mocks 3.2.1, rspec-rails 3.2.1, rspec-support 3.2.2
I have the following method
def send_event_alert_email(...
Bibbye asked 1/5, 2015 at 11:42
1
I've just upgraded an old app from Rails 3.0 to 4.2 and now it is impossible to query the database for very long IDs.
Rails 3
Product.where(associated_id: 1311344470881970878875083923).first
=>...
Affection asked 20/8, 2015 at 11:24
1
Solved
I'm confused about which gems need to be installed to correctly run Pry in a Rails 4.2 project. I seemed to be doing fine until recently. For some reason, binding.pry now seems to spit up whenever ...
Tani asked 9/8, 2015 at 12:28
3
Solved
I keep getting the following error when I run any sort of rake command, and in particular rake db:seed which will abort without completing:
$ rake db:seed
/Users/rachel/.rvm/gems/[email prote...
Hewlett asked 3/3, 2015 at 4:20
1
Solved
Every n seconds application is requesting a remote JSON file that provides live prices for securities in the Trading system. JSON has a block with the data I need (marketdata) and a block with the ...
Damarisdamarra asked 1/6, 2015 at 10:23
1
Solved
I have the following bit of code that is working fine with Rails 4.1 with protected_attributes gem (I didn't have my code moved to strong_parameters yet)
models/employee.rb
class Employee
has_and...
Sale asked 11/7, 2015 at 2:46
3
Solved
Generated rails 4.2.0 app and added activerecord-postgis-adapter and edited the database.yml file accordingly.
But now when I do rake db:create, it blows with the error:
± be rake db:create 2.1.0...
Lynching asked 28/12, 2014 at 13:6
3
Solved
I have implemented a nested attribute form using the nested attributes Railscast as a guide. As a result, the user can click an icon to dynamically add "child" rows to my view.
Unfortunately, I ca...
Icaria asked 8/5, 2015 at 14:17
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