Recent questions tagged Ruby

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ruby on rails - How to get the current test filename from RSpec?

I'm trying to speed up a large RSpec project's tests. In addition to using RSpec's --profile option I wanted ... to --profile helped me a lot. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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ruby on rails - How to have multiple conditions in a named scope?

I have a User model. I can check whether a User is an admin by doing a_user.try(:admin?). I'd like to ... of a User inside the scope... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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865 views

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ruby - Can one YAML object refer to another?

I'd like to have one yaml object refer to another, like so: intro: "Hello, dear user." registration: $intro ... yaml parser. Is this possible? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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689 views

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ruby - Encryption-Decryption in Rails

I am using require 'digest/sha1' to encrypt my password and save into database. During login I authenticate by ... Ruby way to accomplish it. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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906 views

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ruby on rails - How do I override rake tasks for a custom database adapter?

I've written a custom database adapter that works correctly and effectively when a rails server is running. I ... switches on the adapter name. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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680 views

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ruby on rails - Update owner tags via form

I would like to uniquely use owner tags in my app. My problem is that when I create / update a post via a ... can I just work with owner tags? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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758 views

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ruby - How to upload a file with watir and IE?

I am writing a watir script to test an upload form. But the script does not automatically choose the file ... screenshot to the english version. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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690 views

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ruby on rails - delayed_job not logging

I cannot log messages from my delayed_job process. Here is the job that is being run. class MyJob def initialize(blahblah ... and rails 3.0.10. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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662 views

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ruby on rails - How do I refresh my google_oauth2 access token using my refresh token?

I have a RoR app where I am authenticating against Google using omniauth and google_oauth2 where I am requesting offline ... 't been taken away. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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696 views

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ruby on rails - Best way to require Haml on Rails3 engines

I'm developing a Rails3 engine application, and I want to use Haml for the views. First, what I have done was ... "haml" to the engine Gemfile? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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801 views

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ruby on rails - missing gzip version of css and js assets

I'm using Rails 4.2 for a quite simple project. When I run rake assets:precompile (for development as well as ... feature. Did I miss anything? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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718 views

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ruby on rails - Suppress Output in Rake Task db:schema:load

How can you suppress the output of db:load:schema? Running bundle exec rake db:schema:load with the -s, ... to use the accepted solution below. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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ruby on rails 3 - Change date format in the view to dd/mm/yyyy

The default date format in Ruby is yyyy-mm-dd, but I needed them to be dd/mm/yyyy in the view I have ... do I use initializer properly.....? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

ruby on rails - Capistrano and API keys in ENV variables?

I'm deploying my rails app with Capistrano. I want to save some API keys on the server as an environment ... it. Would this be possible? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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795 views

1 answer

ruby on rails - /config/initializers/secret_token.rb not being generated. Why not?

Currently going through a rails tutorial and I need to make some modifications to /config/initializers/secret_token.rb, ... isn't showing up? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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766 views

1 answer

ruby - Error in celluloid gem installation

Recently I have update my rails version to 4.2.3 and ruby version to ruby-2.2.3. After that when I do ... of the sources Could you help me? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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771 views

1 answer

ruby on rails - Tracking/Logging ActiveRecord Callbacks

Is there any way to automatically log everytime an ActiveRecord callback happens? It would help ... : calling update_capitalization See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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754 views

1 answer

ruby on rails - Psych::SyntaxError couldn't parse YAML

I am facing problem in rails application running on fedora 16 Rails version 2.3.5 and Ruby 1.9.2.p320 . The ... .1/benchmark.rb:310:in `realtime See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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739 views

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ruby - Is it ever necessary to use 'chomp' before using `to_i` or `to_f`?

I see people use the following code: gets.chomp.to_i or gets.chomp.to_f I don't understand why, when the result ... or is gets.to_i just enough? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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723 views

1 answer

ruby - How to render file in Rails 5 API?

I have a single-page application written in React with Ruby on Rails back-end (API mode). ... AbstractController::Rendering without success. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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745 views

1 answer

ruby on rails - Unicorn triggers mongoid error during assets precompile

I have a rails app using Mongoid 3 running on Heroku. I've just updated it to use Unicorn. When I try to ... any idea what's causing this ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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809 views

1 answer

ruby on rails - Change the ActiveStorage Controller Path

Is there a way to customize the attachment urls so instead of /rails/active_storage/representations/ /rails/ ... / /custom_path/blobs/ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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770 views

1 answer

ruby on rails - How to split routes.rb into smaller files

Is it possible to split Rails 3.X routes.rb file? We have so many resources it is difficult to find them. I ... APP and REST API routes. Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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719 views

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ruby on rails - Difference between form_for and form_tag?

I used this gem in my application, but I'm not sure the difference between the different implementation options ... what about the other two? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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775 views

1 answer

ruby on rails - accepts_nested_attributes_for ignore blank values

i have class Profile has_many :favorite_books, :dependent => :destroy has_many :favorite_quotes, :dependent => : ... a silent deletion/ignore. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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779 views

1 answer

ruby on rails - How do I add Honey pot fields to my forms?

I've been reading about adding Honey pot fields to my forms for combating bots/spam. Only problem is theirs no ... page use honey pot fields. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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832 views

1 answer

ruby on rails 4.2 - No such file or directory @ rb_sysopen - public/receipts/416981.pdf

Below on line no. 2, I am getting this error: Errno::ENOENT in OrdersController#print def generate_receipt(filename = ... . Please help me out. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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897 views

1 answer

ruby - skip/disable force_ssl for particular controller in rails

I need to force SSL on all routes in my application except for message#new controller. In config/environments/ ... a Rails 4+ application? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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