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<?xml version="1.0" encoding="utf-8" ?>
<!-- SQL XML created by WWW SQL Designer, http://code.google.com/p/wwwsqldesigner/ -->
<!-- Active URL: http://socrates.devbootcamp.com/sql.html -->
<sql>
<datatypes db="mysql">
  <group label="Numeric" color="rgb(238,238,170)">
    <type label="Integer" length="0" sql="INTEGER" re="INT" quote=""/>
    <type label="Decimal" length="1" sql="DECIMAL" re="DEC" quote=""/>
    <type label="Single precision" length="0" sql="FLOAT" quote=""/>
    <type label="Double precision" length="0" sql="DOUBLE" re="DOUBLE" quote=""/>

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ActiveRecord cheat sheet / EXAMPLES

INSTALL 
=======  
$ gem install activerecord
in GEMFILE: gem ‘activerecord’

REQUIRE 
=======  
require ‘active_record’

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def value
      @values = 0
       Post.find(self.id).votes.each do |vote|
             if vote.vote_value == nil
               vote.vote_value = 0
           else
                @values += vote.vote_value
             end
         end

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BEFORE: start trajectory story

* run specific tests wrote (eg: rspec spec/decorators/event_decorator_spec.rb:5)

rake

git status

git diff

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hjkl - move around
:#,#d - deletes between two lines, eg: :10,12d deletes lines 10 through 12
x - delete character
o - insert on next line
O - insert on preceding line
a - insert after cursor
i - go into insert mode
w - move to beginning of next word (also W for whitespace delimited word)
e - move to end of word (also E for whitespace delimited words)
b - move backward to start of word (also B)

jessieay

module Paperclip
  class Merge < Processor
    def initialize file, options = {}, attachment = nil
      super
      @format = File.extname(@file.path)
      @basename = File.basename(@file.path, @format)
      @files = attachment.instance.files
    end

    def make

jessieay

require 'spec_helper'

describe RecommendationHelper, '#user_name' do
  it 'returns the name if the user has a name' do
    user = create(:user)
    user.stubs(:name).returns('Jane Doe')
    ask = create(:ask, user: user)

    user_name = user_name(ask)

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$ heroku pgbackups:capture --expire --app APP_NAME

$ curl -o latest.dump `heroku pgbackups:url --app APP_NAME`

$ pg_restore --verbose --clean --no-acl --no-owner -h localhost -d DEVELOPMENT_DATABASE_NAME latest.dump

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require 'spec_helper;

describe FieldEntry, '#to_hash' do
  it 'returns the correct hash format' do
    field_entry = FieldEntry.new("room",["a","b,"c"]).to_hash
    expect(field_entry).to eq { name: 'room', values: [ "a", "b", "c"] }
  end
end
    

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times in msec
 clock   self+sourced   self:  sourced script
 clock   elapsed:              other lines

000.015  000.015: --- VIM STARTING ---
000.132  000.117: Allocated generic buffers
000.599  000.467: locale set
000.606  000.007: window checked
001.068  000.462: inits 1
001.076  000.008: parsing arguments