Rails-Blog | A simple weblog app written in Ruby on Rails | Application Framework library
kandi X-RAY | Rails-Blog Summary
kandi X-RAY | Rails-Blog Summary
This is a simple weblog app written in Ruby on Rails. The purpose of this project is for me to learn some basic web development principles, as well as to learn how to use the Ruby language and the Rails framework. The tutorial on which it's based can be found here.
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Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of Rails-Blog
Rails-Blog Key Features
Rails-Blog Examples and Code Snippets
Community Discussions
Trending Discussions on Rails-Blog
QUESTION
Newbie Here!
I'm unsuccessfully trying to submit a form of a nested model.
Aim:
Verify a translation by submitting a boolean to a reviews
model to associate whether a translation is verified or not, with translation entry
and user
model associated references.
ANSWER
Answered 2021-Feb-17 at 18:11When building an associated record over a has_one
relation, instead of
QUESTION
I'm working on a ROR blog and have encountered some issues along the way. I'm currently learning Rails and just feel completely lost with connecting all the pieces. I've been working on my comments section for days and was finally able to create comments on posts, but I can't edit or delete them. I also referenced the SO questions below but am still running into problems.
Here's my layout:
Comment model params:
body \ user_id \ post_id
Model associations:
...ANSWER
Answered 2018-Sep-16 at 16:21The First argument in form cannot contain nil or be empty
is telling you that @comment
in <%= form_for @comment do |f| %>
is nil
. This is because in the edit
action of your CommentsController
you are setting @post
instead of @comment
.
Change this to be:
QUESTION
I deployed a project to Heroku and am currently getting a "TypeError (no implicit conversion of nil into String)" in my heroku logs when I try and login.
It works fine locally so I am unsure as to what's going wrong.
...ANSWER
Answered 2017-May-22 at 11:58It turned out (from the comments), that there was a missing environment variable. Setting those in heroku is done like this from the terminal/console.
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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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