radubogdan

class Attachment < ActiveRecord::Base
  mount_uploader :attachment, AttachmentUploader

  # Associations

  belongs_to :attached_item, polymorphic: true

  # Validations

  validates_presence_of :attachment

radubogdan

-- show running queries (pre 9.2)
SELECT procpid, age(query_start, clock_timestamp()), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(query_start, clock_timestamp()), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

radubogdan

Make it real

Ideas are cheap. Make a prototype, sketch a CLI session, draw a wireframe. Discuss around concrete examples, not hand-waving abstractions. Don't say you did something, provide a URL that proves it.

Ship it

Nothing is real until it's being used by a real user. This doesn't mean you make a prototype in the morning and blog about it in the evening. It means you find one person you believe your product will help and try to get them to use it.

Do it with style

radubogdan

Keybase proof

I hereby claim:

• I am radubogdan on github.
• I am radubogdan (https://keybase.io/radubogdan) on keybase.
• I have a public key ASCtFlow6ErshL1_k_xaf5NwBWRPy_LMMtzt8EWvJ103QAo

To claim this, I am signing this object:

radubogdan

#!/usr/bin/env bash
# Use prozicerisiverbatori.ro in terminal
# Put this script in /usr/local/bin and make it +x
# 
# Example of output with cowsay:
# $ dada | cowsay
#   _________________________________________
#  / Cu obrazul gros și semeț și cată-le     \
#  \ și încălțare.                           /
#   -----------------------------------------

radubogdan

require 'mechanize'

base = 'https://graph.facebook.com/v2.3/'
route = 'me/feed?since=06.04.2015'
access_token = {'access_token' => ENV['ACCESS_TOKEN']}
variations = %w(happy bday birthday mulți multi ani trăiești traiesti)

agent = Mechanize.new

response = JSON.parse(agent.get(base + route, access_token).body)

radubogdan

?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\])