Roman Vakulchik's repositories
active_storage_validations
Do it like => validates :photos, attached: true, content_type: ['image/png', 'image/jpg', 'image/jpeg'], size: { less_than: 500.kilobytes }, limit: { min: 1, max: 3 }, aspect_ratio: :landscape, dimension: { width: { in: 800..1600 }
angular-bootstrap-datetimepicker
Native AngularJS datetime picker directive styled by Twitter Bootstrap
datasharing
The Leek group guide to data sharing
detect-faces
It's service of detection of faces using OpenCV and Ruby
edX_jQuery
Microsoft: DEV208x Introduction to jQuery
from-rack-to-rails
Codecasts about how rails works
kitchen-digitalocean
A Test Kitchen driver for DigitalOcean
lessy
A respectful and ethical time manager.
magic_cloud
Simple pretty word cloud for Ruby
minimagick
mini replacement for RMagick
money-currencylayer-bank
A gem that calculates the exchange rate using published rates from currencylayer.com.
oj
Optimized JSON
parser_poezd_rw_by
This is a parser of schedule of Belarus railways
rails-style-guide
A community-driven Ruby on Rails style guide
rvc-dojo
A coding dojo problem that teaches about how git's object model works.
sanitize
Ruby HTML and CSS sanitizer.
shareable
A Social Buttons Gem for Rails. Compatible with Rails 3 and 4.
tracking_of_knowledge
Web-service on RoR to track knowledge of certain technologies