Questions tagged [ruby]
Ruby is a multi-platform open-source, dynamic object-oriented interpreted language. The [ruby] tag is for questions related to the Ruby language, including its syntax and its libraries. Ruby on Rails questions should be tagged with [ruby-on-rails].
ruby
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How to use a class to add and remove values to / from cookies in Ruby on Rails?
The users of my Rails app tend to have multiple accounts to login. Cookies are used to store the names of those accounts in each user's browser as comma separated values. This makes it easier for my ...
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Why is the data in a Rails view displaying as 0.0 or 42.0 instead of $42.00?
Question Title: Why is the data in a Rails view displaying as 0.0 or 42.0 instead of $42.00?
Summary: How can I get this field to display e.g. $42.00 instead of 0.0 or 42.0? In addition to the ...
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Issue with Psych::DisallowedClass Exception when using reify in PaperTrail with Sinatra
I am working on a Ruby project using Sinatra version 3.0.6 and Ruby version 3.0.0. I am using the PaperTrail gem (version 15.1.0) to track changes in my models for auditing and version control ...
- 863
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Ruby case examples, consistently only shows one action under when [closed]
I've waded through multitudes of Ruby case questions, here and on the web. They all have one thing in common, they only show one statement following the when. Of the form,
case whatever, simple, ...
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Ruby module is not an ancestor after prepend
I'm developing a plugin to the Rails (6.1.7) project Foreman (v3.5.1; based on the Foreman Plugin Template) and face the issue that one of my modules (DnsInterfaceExtensions) ought to be prepended to ...
- 120
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How can I fix Postgres errors in Minitest?
I am using Minitest and Postgres to test my Rails website. When I added a "Like" model, I started getting Postgresql deadlock errors
Minitest::UnexpectedError: ActiveRecord::Deadlocked: PG::...
- 5
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Can I download a old version of google chrome stable? [closed]
I use the below config file in the .ebextensions to preinstall the Google Chrome stable when deploying our Ruby application to AWS EB.
commands:
01-install:
command: rpm -q google-chrome-...
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