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

• http://www.mddhosting.com/
• http://www.webhostinghub.com/
• http://www.inmotionhosting.com/
• http://www.greengeeks.com/
• http://www.a2hosting.com/
• http://www.arvixe.com/
• http://www.stablehost.com/

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:

jjb

Match (C:Cell) <- [*1..2] – (p:Cell) return c,p

jjb

print "Fat: "
fat = gets.strip

print "Protein: "
protein = gets.strip

print "Carbohydrates: "
carbs = gets.strip

fat_calories = fat.to_f*9

jjb

➔ time sudo port install phantomjs
--->  Fetching archive for phantomjs
--->  Attempting to fetch phantomjs-2.0.0_0.darwin_14.x86_64.tbz2 from http://packages.macports.org/phantomjs
--->  Attempting to fetch phantomjs-2.0.0_0.darwin_14.x86_64.tbz2.rmd160 from http://packages.macports.org/phantomjs
--->  Installing phantomjs @2.0.0_0
--->  Activating phantomjs @2.0.0_0
--->  Cleaning phantomjs
--->  Updating database of binaries
--->  Scanning binaries for linking errors
--->  No broken files found.