NVM provides you more convenient way to manage and set up your Javascript(Node.js) environment.

First install NVM, note git must be installed on your sistem:
^
git clone https://github.com/creationix/nvm.git ~/.nvm && cd ~/.nvm && git checkout git describe --abbrev=0 --tags
^
To activate nvm, you need to source it from your shell:
^
cd # go to home folder
^
source ~/.nvm/nvm.sh
^
If you want to see what versions of Node.js are available to install:
^
nvm ls-remote
^
To install Node.js v0.11.14 just run:
^
nvm install...

Suppose we have some model and we want to localize it, first of all we need to now i18n_key for that model. Open rails console rails c, and run:

OurModelName.model_name.i18n_key

For example let's do that for model, defined in public_activity gem:

PublicActivity::Activity.model_name.i18n_key
#=> :"public_activity/activity"

Now, we cat easily localize it, by adding this in .yaml file:

activerecord:
  models:
    public_activity/activity: 'Our localized model name'

In the same way we can locali...

All examples here for deploy RoR application with unicorn, staging machine (where we deploys) available via ssh by ssh_key.

1. Deploy via remote_cache:

    require 'rvm/capistrano'
    require 'bundler/capistrano'
   
    set :application, '_proj_'
    set :rails_env, 'production'
    set :domain, '_user@your_deploy_domain_'
    set :deploy_to, "_path_to_#{application}"
    set :use_sudo, false
    set :unicorn_conf, "#{deploy_to}/current/config/unicorn.rb"
    set :unicorn_pid, "#{deploy_to}/shared/pids/u...
   

This card is the copycat from this awesome article, all thanks to Zsolt Agoston.

# Extract the private key
openssl pkcs12 -in wild.pfx -nocerts -nodes -out priv.cer
 
# Extract the public key
openssl pkcs12 -in wild.pfx -clcerts -nokeys -out pub.cer
 
# Extract the CA cert chain
openssl pkcs12 -in wild.pfx -cacerts -nokeys -chain -out ca.cer

sudo pacman-mirrors -f5 # to update mirror list
sudo pacman -Syyu # system upgrade

Or oneliner

sudo pacman-mirrors -f5 && sudo pacman -Syyu

To reset RabbitMQ Mnesia database ensure that RabbitMQ process is running on your system. Then stop the running application:

sudo rabbitmqctl stop_app

After that run the command:

sudo rabbitmqctl reset

And then start the app:

sudo rabbitmq start_app

If you getting messages like this: perl: warning: Setting locale failed. in your console, then you must configure your locales. First run:

locale

You will see something like this:

LANG=C
LANGUAGE=
LC_CTYPE=fi_FI.UTF-8
LC_NUMERIC="C"
LC_TIME="C"
LC_COLLATE=fi_FI.UTF-8
LC_MONETARY="C"
LC_MESSAGES=fi_FI.UTF-8
LC_PAPER="C"
LC_NAME="C"
LC_ADDRESS="C"
LC_TELEPHONE="C"
LC_MEASUREMENT="C"
LC_IDENTIFICATION="C"
LC_ALL=

Then generate the missing locale and reconfigure locales...