progapandist

Fixing Webpacker 3.3.0 + Rails 5.1.5

Heroku hosting trouble

Heroku may not detect a correct buildpack for your JS dependencies, then you have to set it manually:

heroku buildpacks:add heroku/nodejs -i 1
heroku buildpacks:add --index 2 https://github.com/heroku/heroku-buildpack-ruby

eneko

$ curl --help
Usage: curl [options...] <url>
     --abstract-unix-socket <path> Connect via abstract Unix domain socket
     --alt-svc <file name> Enable alt-svc with this cache file
     --anyauth       Pick any authentication method
 -a, --append        Append to target file when uploading
     --basic         Use HTTP Basic Authentication
     --cacert <file> CA certificate to verify peer against
     --capath <dir>  CA directory to verify peer against
 -E, --cert <certificate[:password]> Client certificate file and password

a-barbieri

# Helpers for better embedding and manipulation of videos
# Place this code in app/helpers/videos_helper.rb
# Then from any view you can add:
#
#    <%= get_video_iframe('http://the.video.url') %>
#
# Optionally you can add width and height.
#
#    <%= get_video_iframe('http://the.video.url', '1600px', '900px') %>
#

JJediny

There are two types of markup in Liquid: Output and Tag.

• Output markup (which may resolve to text) is surrounded by

{{ matched pairs of curly brackets (ie, braces) }}

• Tag markup (which cannot resolve to text) is surrounded by

samaaron

## Sonic Pi triplets example
## http://sonic-pi.net

live_loop :triplets do
  density 3 do
    play :e4, release: 0.1
    sleep 1
  end
end

nicooga

require 'gosu'

ANIMATION_INTERVAL = 0.4

module GameOfLife
  class Cell
    attr_accessor :x, :y

    def initialize(hash)
      raise 'Bad attribute keys' unless (hash.keys - [:x, :y, :alive]).empty?

bartholomej

/*------------------------------------------
  Responsive Grid Media Queries - 1280, 1024, 768, 480
   1280-1024   - desktop (default grid)
   1024-768    - tablet landscape
   768-480     - tablet 
   480-less    - phone landscape & smaller
--------------------------------------------*/
@media all and (min-width: 1024px) and (max-width: 1280px) { }
 
@media all and (min-width: 768px) and (max-width: 1024px) { }

stevenyap

Gemfile

gem 'simple_form'

Installation

rails generate simple_form:install