python (65.1k questions)

javascript (44.2k questions)

reactjs (22.7k questions)

java (20.8k questions)

c# (17.4k questions)

html (16.3k questions)

r (13.7k questions)

android (12.9k questions)

Questions - ruby-on-rails-4

In Rails 4, how do I reference an enum value when initializing my model?

I’m using Rails 4.2. It is not an option to upgrade at this time. I have this model class OrderItem < ApplicationRecord … enum type: { data: “Data”, product: “Product” } How do I initializ...
test-img

Dave

ruby-on-rails

ruby-on-rails-4

enums

activemodel

Votes: 0

Answers: 2

Latest Answer

I'd guess that you're running into an STI conflict, not an enum issue. Rails reserves the type column name for Single Table Inheritance (STI) and uses type to store the class name but you're trying to...
test-img

mu is too short

Bigdecimal value not converting to Integer value in Rails 4

I am working with my V2 API response on ruby on rails app. Currently when I hit my app on localhost:3000 it gets all the response as per provided. One of key is Percentage and its value is 56.3 but I ...
test-img

000723-weict

javascript

mysql

sql

ruby-on-rails

ruby-on-rails-4

Votes: 0

Answers: 0

Devise + Patreon OAuth in Ruby on Rails

I have implemented the devise+patreon gem in my Rails application without issues. Now, devise requires an email/password by default when creating a User, but Patreon just uses the oauth integration. I...
test-img

Spyros

ruby-on-rails

ruby-on-rails-3

ruby-on-rails-4

Votes: 0

Answers: 1

Latest Answer

You can retrieve the user email and a lot of other infos (see here) about the user in the login call to patreon's services, but password will remain unknown, you can't just copy & paste a User.
test-img

Vi.

Extracting images from multiple PDF files using hexapdf - hexapdf no such file or directory @ rb_sysopen

I'm in my master thesis and I have to extract images from about 500 pdf files, some people recommended hexapdf to me for this. I was able to install Ruby and hexapdf and now I'm kinda stuck getting th...
test-img

El Kraan

ruby

ruby-on-rails-3

pdf

ruby-on-rails-4

Votes: 0

Answers: 1

Latest Answer

If you're getting no such file or directory @ rb_sysopen, then that signals that the file you are trying to open does not exist. It sounds like this is probably the PDF that you are trying to extract ...
test-img

clarked

Posts

Questions

Blogs

Jobs