jg

require 'vcr'
require 'mechanize'

VCR.config do |c|
  c.cassette_library_dir = 'cassettes'
  c.stub_with :webmock
  c.default_cassette_options = { :record => :new_episodes  }
end

jg

require 'vcr'
require 'mechanize'

VCR.config do |c|
  c.cassette_library_dir = 'cassettes'
  c.stub_with :webmock
  c.default_cassette_options = { :record => :new_episodes  }
end

jg

source 'http://rubygems.org'

gem "vcr", '~> 1.11.2'
gem 'mechanize', '~> 2.0.1'

jg

# Ways to execute a shell script in Ruby
# Example Script - Joseph Pecoraro

cmd = "echo 'hi'" # Sample string that can be used

# 1. Kernel#` - commonly called backticks - `cmd` 
# This is like many other languages, including bash, PHP, and Perl
#  Returns the result of the shell command
#  Docs: http://ruby-doc.org/core/classes/Kernel.html#M001111

jg

--langdef=Scala
--langmap=Scala:.scala
--regex-Scala=/^[ \t]*class[ \t]*([a-zA-Z0-9_]+)/\1/c,classes/
--regex-Scala=/^[ \t]*object[ \t]*([a-zA-Z0-9_]+)/\1/o,objects/
--regex-Scala=/^[ \t]*trait[ \t]*([a-zA-Z0-9_]+)/\1/t,traits/
--regex-Scala=/^[ \t]*case[ \t]*class[ \t]*([a-zA-Z0-9_]+)/\1/r,cclasses/
--regex-Scala=/^[ \t]*abstract[ \t]*class[ \t]*([a-zA-Z0-9_]+)/\1/a,aclasses/
--regex-Scala=/^[ \t]*def[ \t]*([a-zA-Z0-9_=]+)[ \t]*.*[:=]/\1/m,methods/
--regex-Scala=/[ \t]*val[ \t]*([a-zA-Z0-9_]+)[ \t]*[:=]/\1/V,values/
--regex-Scala=/[ \t]*var[ \t]*([a-zA-Z0-9_]+)[ \t]*[:=]/\1/v,variables/

jg

def fetch[R : Fetchable](s: SQLCursor): R = implicitly[Fetchable[R]].fetch(s)

trait Fetchable[R] {
  def fetch(s: SQLCursor): R
}

implicit object IntIsFetchable extends Fetchable[Int] {
  def fetch(s: SQLCursor): Int = s.getInt
}

jg

/** Notes from Seth Tisue 2012 NE Scala Symposium presentation
 *  Problem: decoupling, generic code that works for many types and is easily extensible
 *  Serialization example below
 */

case class Person(name: String, age: Int)
case class Restaurant(name: String, branch: Boolean)

/**
 *  1. overloading

jg

(defmacro diff(expr var)
 ; (pprint "diff")
 ; (pprint  expr)
 ; (pprint var)
 ;(pprint (first expr))
 ;(pprint (second expr))
 ;(pprint (third expr))
 (cond
  ; a' = 0
  ((numberp expr) 0)

jg

// Set the project name to the string 'My Project'
name := "SBTProject"

// The := method used in Name and Version is one of two fundamental methods.
// The other method is <<=
// All other initialization methods are implemented in terms of these.
version := "1.0"

//Add Repository Path
resolvers += "db4o-repo" at "http://source.db4o.com/maven"

jg

abstract class TaskListRestriction

case class TaskList(name: String) extends TaskListRestriction {
  override def toString = name
}

case class TaskListFilter extends TaskListRestriction

case object FilterToday extends TaskListFilter {
  override def toString = "Today"