Upgrade FedenaProject to latest Ruby application
I think the easiest way to do this is just to upgrade the Ruby version and see what happens. If they have tests, run the tests to see if they still pass. Other than that, you're probably good.

2
General
has_one association on polymorphic model
I'm trying to build an activity feed based on user selected conditions.
Example:
- user follows Comments 1, 2, and 3
- user follows Note 4, 5, and 6
- user would like to be notified about Com...

5
General
Set up complex forms that user form objects nested within form objects?
I'm not sure if I totally understand your problem but would a wizard help? There's a great talk about wizards here: http://confreaks.tv/videos/railsconf2014-ultra-light-and-maintainable-rails-wizar...

4
General
How "expensive" are API calls?
Wow, thanks for the thorough response. I actually got better in it since last time we talk. I'm able to register and login users from my React app now. The reason I'm doing it is for React Native. ...

3
General
Migration Issue caused Heroku to fail.
oh this error is the position of the paperclip method you need to have the has_attachment before the validation.

3
Servers
How to raise a warning message from the model
Hi there,
In my rails app I have the parent model ORDERS with SALES as a child (as nested routes). So 1 Order has_many Sales and 1 Sale belongs_to Order. In my USER model I have the column "maxd...

1
General
Display user
Thanks Chris and Isaac, I appreciate your help!
Chris, the resource you pointed me to fixed my drop down problem. The problem that I'm having now is, when I select a user the img tags and url to...

4
General
CSV Import: Whitespace (blank) results in an error
You're using `rescue` without capturing the exception, so you actually lose the error that's happening. If you remove that block, you'll get the exception printed out.

4
General
Elastic search & search kick incorporating dates fields and integers
Aweosme! :D

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General
Access rights and roles logic in third model ("has_many through" association)
So sorry for replying so late. I must have missed the notification. Not sure it it's still relevant, but I really only meant the validation. Including the logic here makes sense to me, but by the t...

4
General
Survey - adding options though nested models
There's an updated version of that screencast here: http://railscasts.com/episodes/196-nested-model-form-revised
That is also outdated, but it's all still useful. Instead of using `attr_accessib...

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General
Using multiple theme in Multi tenancy application
I'd suggest making a branch of your project and just test it out. But from the looks of it, it seems like that gem would help you with the organization of your assets but it doesn't seem like there...

4
General