jjb

gem install vagrant
vagrant box add base http://files.vagrantup.com/lucid32.box
mkdir my_first_project
cd my_first_project
vagrant init
vagrant up
vagrant ssh

jjb

i'll try here... standby...

##header
-one
-two

jjb

app_development=# select * from things;
 id |     tags      
----+---------------
  1 | {blue,yellow}
  1 | {blue,red}
  1 | {yellow,red}
  1 | {blue}
(4 rows)

app_development=# select * from things where tags <@ '{"blue"}';

jjb

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jjb

CREATE TABLE things (
    id integer NOT NULL,
    my_column varchar
);

insert into things (id) values (1);
insert into things (id) values (2);

jjb

# inside rails console

include ActionController::Caching::Fragments

fragment_cache_key [User.first, "hello", :monkey, false]
# => "views/users/1-20140404193333893414000/hello/monkey/false"

jjb

ActiveRecord::SessionStore::Session.find_each do |session|
  if (user_to_find.id == session.data["warden.user.user.key"][0][0] rescue false)
    print "[#{session.id}]"
  end
end

jjb

def a
  raise "i am in a"
end

def b
  puts "i am in b"
  a
end

def c

jjb

<a href="javascript:Intercom('show')">
  Contact Support
</a>

jjb

Keybase proof

I hereby claim:

• I am jjb on github.
• I am johnjosephbachir (https://keybase.io/johnjosephbachir) on keybase.
• I have a public key whose fingerprint is C0BC 5EAB 0143 0A0C 1EF7 A2F8 C0A4 21F5 E525 9F60

To claim this, I am signing this object: