vladimir-e

class App.Helper
  generate_password: (length = 8) ->
    charset = "abcdefghjknpqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ23456789_@=.%"
    password = ""
    i = 0
    n = charset.length
    while i < length
      password += charset.charAt(Math.floor(Math.random() * n))
      ++i
    password

vladimir-e

puts oldproduct.title
# => Gestänge Stahl lang für Tarps (240cm)
i = Iconv.new('LATIN1','UTF-8')
new_title = i.iconv(oldproduct.title).force_encoding("UTF-8")
puts new_title
# => Gestänge Stahl lang für Tarps (240cm)

vladimir-e

# Rails 4
class ExampleModel < ActiveRecord::Base
  self.inheritance_column = '_type_disable'
end

# Rails 3
class ExampleModel < ActiveRecord::Base
  set_inheritance_column do
    'disabled'
  end

vladimir-e

SELECT first_name, last_name
FROM users
GROUP BY first_name, last_name
HAVING COUNT(*) > 1

vladimir-e

➜  wordpress  sudo chown -R _www ./
➜  wordpress  sudo chmod -R g+w ./

vladimir-e

<!-- 1. "Show Package Contents" -->
<!-- 2. Open Info.plist -->
<!-- 3. append to "dict" section: -->
<key>LSUIElement</key>
<string>1</string>
<!-- Worked for iTerm. -->

<!-- Or change Info.plist to have: -->
<key>LSUIElement</key>
<true/>

vladimir-e

server{
  server_name www.domain.com;
  return 301 $scheme://domain.com$request_uri;
}
server{
  server_name domain.com;
  [...]
}

vladimir-e

`mkdir .ssh`

cat ~/.ssh/id_rsa.pub | ssh [email protected] 'cat >> ~/.ssh/authorized_keys'

# optional
sudo chmod 700 .ssh
sudo chmod 640 .ssh/authorized_keys

vladimir-e

# dump all databases
mysqldump --user=root --password=pass --all-databases > localhost.sql

# dump specific databases
mysqldump --user=root --password=pass --databases DB_NAME1 DB_NAME2 DB_NAME3 > backup.sql

# restore from file
mysql --verbose --user=root --password=pass DB_NAME < /PATH/TO/DUMPFILE.SQL

# copy database

vladimir-e

ps aux | grep puma