...49/65) travis-lint... Slow requires: 110.21 render_anywhere 147.33 nokogiri 173.83 haml 179.62 sass-rails 205.04 delayed_job_active_record 286.76 rails 289.36 mail 291.98 capistrano 326.05 delayed_job...
Now supports RSpec 3 and Rails 4 Drops support for state_machine, which has some issues with Rails 4 and isn't actively maintained
...for cronjobs, the "craken" plugin, is no longer maintained and does not work on Rails 3.2+. We will instead use the whenever gem. "Whenever" works just like "craken", by putting...
...builds/webpack-resolver -- failed pretty hard for Webpack 2. The following works for Ruby on Rails with Webpacker / Webpack 2. Do not use the ace-builds NPM package, because you won...
...cassette for the request that fails Copy the request with all parameters Open a rails console, assign the request to a variable and unescape it: my_project> var = "%5B%7B...
...LIKE only takes a fraction of a second. This means when optimizing a typical Rails action, you should probably look further than the database. A view can easily take many...
In Ruby on Rails, all objects have a useful blank? method. It returns true for nil but also for empty strings or empty arrays. There is also a universal method...
...often times the results of such subtractions go into a view. When upgrading a Rails application from Ruby 1.8 to 1.9, this will cause significant pain, and under most circumstances...
...a model Signature with name: string, signature: text, you can use it with regular rails form like this: - form_for @signature, :html => { :class => 'signature_form' } do |form| %dl %dt = form.label...
...cache_or_resolve :var, :some_expensive_calculation end This is what "memoize" in earlier rails versions did. There is a gem that reintroduces this behavior, but this is the essential...
...often need to move data between the client (HTML, Javascript) and the server (Ruby, Rails). Step 1: Moving HTML snippets Add a find-as-you-type search to MovieDB. Above...
...When dealing with geo data, you'd often use acts_as_geocodable for your Rails applications. There you can just use your model's upgraded find to achieve the same...
...into position[]=13&position[]=15, which neatly resolves to params[:position] == [13, 15] in Rails. Broken placeholder height When a dragged row does not have a set height but rather...
...it really hard to make this work reliably. Also see Dynamically uploading files to Rails with jQuery File Upload...
...to invalidate Cloudfront cached assets, and Cloudfront will ignore the usual ?123456 timestamps that Rails uses by default. So to make sure Cloudfront will not server outdated assets, you have...
...param is a string and you don't get the magic type casting that Rails would give you if it was an actual database column. E.g. when you set an...
...has enabled the only_full_group_by setting by default to prevent this. In Rails this could lead to some trouble, because scopes do not have specific select columns in...
For all of my professed admiration of Ruby on rails, I personally don't think that easier and more productive CRUD application writing will shake things up. I personally care...
...very much about writing applications in a tenth of the time, but using Rails is like listening to Jaco Pastorius. The real learning experience comes when you try to duplicate...
...e 'create database IF NOT EXISTS minidusen_test;'" failed and exited with 1 during . Rails 2/3 migrations don't work anymore bundle exec rspec spec -- create_table(:users) bundler: failed...
You installed some gems that install a binary (like bundle, rake or rails) with code that only works with modern Rubygems versions You downgraded Rubygems to an older...
...use it anyway, learn the lessons we already learnt: Use a compatible Rubygems for Rails 2.3 on Ruby 1.8.7 Ruby 1.8.7 is not compatible with current Rubygems versions (> 2.0). Runnig...
...node version that is older than mine. Every time I wanted to run my rails dev server I was asked to check my yarn integrity: error Integrity check failed
+ "systemParams": "linux-x64-64", "modulesFolders": [ "node_modules" ], - "flags": [], + "flags": [ + "checkFiles" + ], "linkedModules": [], "topLevelPatterns": [ "@rails/webpacker@4.x", There were also changes in node_modules/node-sass/vendor/linux-x64-64/binding.node. After I switched to the "correct...
This note describes how to kick a user out of a Rails application after she hasn't requested an action for a while. Note that this is different from deleting...
...troublesome upgrade to 1.9.3 and go straight to 2.1. When trying to make a Rails app run on Ruby 1.9, you're likely to encounter several issues. Here are a...