ranked-model | acts_as_list replacement built for Rails | Application Framework library
kandi X-RAY | ranked-model Summary
kandi X-RAY | ranked-model Summary
An acts_as_sortable/acts_as_list replacement built for Rails 4, 5 and 6
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Top functions reviewed by kandi - BETA
- Specifies the ranker
- Find a ranker by name
ranked-model Key Features
ranked-model Examples and Code Snippets
Community Discussions
Trending Discussions on ranked-model
QUESTION
Typically in SQL JOINS
requires you to join two tables ON
a specific column, and then rows get merged. That isn't what I'm looking for.
Is it possible to join tables in SQL in a way that you can ORDER BY
columns with the same name, such that x rows are returned, where x = the sum of rows in table 1 and table 2.
To hopefully clarify what I mean, here's an example query:
...ANSWER
Answered 2021-Apr-28 at 16:53Are you talking about using UNION
/ UNION ALL
to stack result sets on top of each other, but where the sources have different columns?
If so, you need to fill in the 'missing' columns (you can only UNION
two sets if their signatures match, or can be coerced to match).
For example...
QUESTION
I'm trying to make a sorting UI work with gem ranked-model
.
Gemfile:
...ANSWER
Answered 2019-Dec-09 at 03:03 %tbody#item{"data-model_name": "lesson.class.name.underscore", "data-update_url": "lesson_sort_path(lesson)"}
- @lessons.each do |lesson|
QUESTION
My Rails app is at 4.2.7 and I'm updating to 5.1.4. When I change the Gemfile:
gem 'rails', '5.1.4'
then run bundle update rails
, I get this error:
ANSWER
Answered 2018-Feb-07 at 03:55Deleting Gemfile.lock then bundle update
solved this.
QUESTION
I've been trying to use Fullcalendar to display events from a JSON feed. The events in the JSON feed are generated by SchoolEventsController. However, the events won't show up on Fullcalendar. Also, viewing the JSON file(school_events/index.json.jbuilder) produces this error:
ActionController::UnknownFormat at /calendar.json SchoolEventsController#index is missing a template for this request format and variant. request.formats: ["application/json"] request.variant: []
I think I have narrowed my problem down to these two files:
index function in school_events_controller.rb:
...ANSWER
Answered 2017-Jul-19 at 01:33$ bundle exec spring stop
$ bundle install
$ bundle exec rails s
QUESTION
I have a table items ranked with ranked-model. Some of these records have a boolean true.
The element with the boolean should act as the title of the section and the elements who ranked after are the element of the section, till the next boolean who represents a different section.
How can I make loops of each sessions (item with boolean true) and next items in order?
In the controller I added
...ANSWER
Answered 2017-Mar-26 at 22:14You could fetch all items in order and use slice_before
on that collection, using the boolean attribute. The ordering is done by ranked-model in your setup if I understand correctly.
For the sake of a runnable example I'll use a Struct
instead of an ActiveRecord
class.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install ranked-model
On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.
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