pierrejoubert73

How to add a collapsible section in markdown

1. Example

Click me

Heading

1. Foo
2. Bar
   • Baz

• Qux

wafiq

Rails 5 and 6 Deployment with Ubuntu, Mina, Puma and Nginx

Based on this tutorial but simplified and inlined. Particularly removed any Rails and 3rd party services part, assumed you just need deployment to any Ubuntu machine.

Prerequisite

1. A functional Rails app
2. Hosted Git repository (Github, Bitbucket, Gitlab)
3. Cloud hosting account (Digital Ocean, Vultr, Linode, Lightsail)
4. Local SSH account

gugat

# Traducciones adicionales en https://github.com/plataformatec/devise/wiki/I18n

es:
  devise:
    confirmations:
      confirmed: "Tu correo electrónico ha sido confirmado exitosamente."
      send_instructions: "Recibirás un email con las instrucciones para confirmar tu correo electrónico en unos minutos."
      send_paranoid_instructions: "Si tu correo electrónico existe en nuestra base de datos, recibirás un email con las instrucciones para confirmar tu correo electrónico en unos minutos."
    failure:
      already_authenticated: "Ya iniciaste sesión."

ssaunier

# Sidekiq interaction and startup script
commands:
  create_post_dir:
    command: "mkdir -p /opt/elasticbeanstalk/hooks/appdeploy/post"
    ignoreErrors: true
files:
  "/opt/elasticbeanstalk/hooks/appdeploy/post/50_restart_sidekiq.sh":
    mode: "000755"
    owner: root
    group: root

lucasdavila

# see the current limits
$ sysctl -a | grep maxproc

# increase it
$ sudo sysctl -w kern.maxproc=xxxx
$ sudo sysctl -w kern.maxprocperuid=xxx

# run at startup
$ sudo vim /etc/sysctl.conf

p1nox

Abstract

You could have postgre installed on localhost with password (or without user or password seted after instalation) but if we are developing we really don't need password, so configuring postgre server without password for all your rails project is usefull.

Install Postgre packages

• postgresql
• postgresql-client
• libpq-dev

kyledrake

require 'tempfile'
require 'openssl'
require 'escape' # gem install escape

class CommandFailError < StandardError; end

def p12_to_pem_text(p12, pass='')
  pass = '' if pass.nil?

  # Use shell command for JRuby (see https://github.com/jruby/jruby-ossl/issues/8)

kinopyo

Check whether a Paperclip attachment exists

Don’t simply test for the presence of the magic Paperclip attribute, it will return a paperclip Attachment object and thus always be true:

- if user.photo.present? # always true
  = image_tag(user.photo.url)