Tagged Questions

Ruby on Rails is an open source full-stack web application framework written in Ruby. It follows the popular MVC framework model and is known for its "convention over configuration" approach to application development.

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Can Capistrano notify me if Unicorn fails to start new processes

My Unicorn story: I deploy, the deployment fails (stacks or something else), the response is deployment complete, I have no idea the code served is the correct code unless I look at the logs. Even if ...
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best technology to build a personal website for a mobile developer

I do freelance iOS development. I am looking to build a website about me and my company with links to my github , linkedin, twitter, and itunes linkes to app I've already done and deployed in the app ...
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Sum returning null

I am having a problem with a Ruby SQL look up function: it always returns a null. Here is the terminal output: SELECT COUNT("point_store_items"."point_cost") FROM "point_store_items" INNER JOIN ...
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Devise, Rails, ActionMailer configuration problems?

I have a rails app, which is using devise to send emails. The console says the mail is sent, for example. Sent mail to [email protected] (63ms) Date: Fri, 24 May 2013 18:57:13 -0700 From: ...
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Rails: Only see user's own information in admin

I am creating an admin-panel for a website where my 15 user/companies can login, alter their information, add products etc. They are not admins. I have a User-table with attributes such as (slightly ...
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How to calculate average in rails app view through has_many?

I am trying to calculate the average rating in the view of my rails app through a has_many relationship. Models: class Review < ActiveRecord::Base belongs_to :product attr_accessible :rating, ...
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Rails - Securely updating user information

In many books and tutorials, I see people implementing the update method in users controller as either find the user data by params[:id] or session[:id]. However, I feel it possible to simply modify ...
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3answers
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Can't deploy to heroku [heroku log included]

I'm having trouble deploying to Heroku, I've installed postgresql but I don't think I've configured it properly. This may or may not be the problem, but I have a hunch it has something to do with it. ...
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Getting a Twilio 404 Error Rails Receiving SMS

I'm trying to create an app that accepts an SMS message through Twilio, and then creates a check-in/out transaction that is tied to both employee models and item models. A simple SMS-based item ...
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1answer
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Rails: before_destroy not updating parent

In my rails app, I have a Donation model, which has an attribute called status (an integer) and a child model called Delivery. A donation has_one delivery. In the delivery model, I have callbacks ...
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Saving Tweets For Current User / Authorized User into Database

I'm working on a small project and I'm a little stuck. I've follow a few tutorials online to get things moving and here is what I came up with. Everything works when it comes to authenticating with ...
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1answer
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Rails - how to setup create action to make multiple associations?

I think this is a pretty simple question, but I have an app that has User, Product, and Review models. When a user creates a new review for a product, I currently have this in my create action for ...
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1answer
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Ruby on Rails - Only showing 500.html page when deployed?

I recently deployed this to my a heroku server for a rails project I'm working on. It worked 100% fine in the localhost:3000, by when I put it up on the server the whole thing is broken and won't load ...
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directory for rails custom validations

Is there a way to declare a custom validation that can be used in multiple models? I've read the documentation here. But in both examples the validation is declared within the model using it.
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Redirect Rails routes, in nested routes

How does one use routes, to match the oldapi, to the newapi, without using a controller redirect_to? I'm not familiar with doing this is a nested way. namespace :tumblr do namespace :api do ...

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