- You MUST NOT try and generate a Rails app from scratch on your own by generating each file. For a NEW app you MUST use
rails new
first to generate all of the boilerplate files necessary. - Create an app in the current directory with
rails new .
- Use Tailwind CSS for styling. Use
--css tailwind
as an option on therails new
call to do this automatically. - Use Ruby 3.2+ and Rails 8.0+ practices.
- Use the default Minitest approach for testing, do not use RSpec.
- Default to using SQLite in development.
rails new
will do this automatically but take care if you write any custom SQL that it is SQLite compatible. - An app can be built with a devcontainer such as
rails new myapp --devcontainer
but only do this if requested directly. - Rails apps have a lot of directories to consider, such as app, config, db, etc.
- Adhere to MVC conventions: singular model names (e.g., Product) map to plural tables (products); controllers are plural.
- Guard against incapable browsers accessing controllers with `allo
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# Add Action button on the top navigation menu. Useful for resource with nested resources | |
action_item :only => :show do | |
link_to('Show Users', admin_group_users_path(resource)) | |
end | |
# Custom show page with children items | |
show do |
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// package.json | |
{ | |
"dependencies": { | |
"web3": "0.20.0", | |
"solc": "^0.4.19" | |
} | |
} | |
//Create file Ecrow.sol and create 3 variables: a buyer, a seller, and an arbiter | |
contract Escrow { |
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require "net/http" | |
def start_server | |
# Remove the X to enable the parameters for tuning. | |
# These are the default values as of Ruby 2.2.0. | |
@child = spawn(<<-EOC.split.join(" ")) | |
XRUBY_GC_HEAP_FREE_SLOTS=4096 | |
XRUBY_GC_HEAP_INIT_SLOTS=10000 | |
XRUBY_GC_HEAP_GROWTH_FACTOR=1.8 | |
XRUBY_GC_HEAP_GROWTH_MAX_SLOTS=0 |
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# config/initializers/postgresql_patch.rb | |
# | |
class ActiveRecord::ConnectionAdapters::AbstractAdapter | |
def translate_exception(exception, message) | |
if exception.is_a?(PG::InvalidTextRepresentation) | |
raise ActiveRecord::RecordNotFound | |
else | |
# override in derived class | |
ActiveRecord::StatementInvalid.new(message, exception) | |
end |
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var http = require('follow-redirects').http; | |
//top 1000 | |
var domains = ["google.com","facebook.com","youtube.com","yahoo.com","baidu.com","wikipedia.org","qq.com","linkedin.com","live.com","twitter.com","amazon.com","blogspot.com","taobao.com","google.co.in","sina.com.cn","wordpress.com","yahoo.co.jp","yandex.ru","bing.com","ebay.com","google.de","vk.com","hao123.com","163.com","tumblr.com","pinterest.com","google.co.uk","google.fr","googleusercontent.com","microsoft.com","msn.com","ask.com","mail.ru","google.co.jp","google.com.br","weibo.com","apple.com","paypal.com","google.ru","instagram.com","google.com.hk","xvideos.com","blogger.com","google.it","tmall.com","google.es","imdb.com","soso.com","craigslist.org","sohu.com","360.cn","go.com","amazon.co.jp","stackoverflow.com","bbc.co.uk","xhamster.com","google.com.mx","neobux.com","google.ca","fc2.com","cnn.com","imgur.com","alibaba.com","wordpress.org","flickr.com","espn.go.com","adcash.com","huffingtonpost.com","odnoklassniki.ru","t.co","conduit.com","thepira |