Thomas Shipley tdshipley

## bang_method_example_1.rb
x = hEllO
x.downcase # returns "hello" x == hEllO
x.downcase!   #=> x == "hello"

## ruby_string_interpolation_example_1.rb
puts "#{getFilename(filenumber)}.jpeg"

## ruby_isjpeg_method.rb
# @param [Object] block A 512 byte block to check if it contains a jpeg header in first 4 bytes
def isJPEG?(block)
  # Encodings are diff between reading an image file and strings so block[0] == 0xFF wont work
  # http://stackoverflow.com/questions/16815308/ruby-comparing-hex-value-to-string
  jpeg_header_part = ['FFD8FF'].pack('H*')
  return block[0,3] == jpeg_header_part && (block[3] == 0xe0.chr || block[3] == 0x0e1.chr)
end

## question_mark_ruby_example.rb
until file.eof?

## go_json_struct.go
type Person struct {
  Name string `json:"name"`
  Age int `json:"age"`
}

## go_yaml_import.go
package main

import (
  "gopkg.in/yaml.v2"
)

## go_yaml_struct.go
type Person struct {
  Name string `yaml:"name"`
  Age int `yaml:"age"`
}

## marshal_unmarshal_ymal_go.go
package main

import (
  "gopkg.in/yaml.v2"
)

var data = `
- name: 'Thomas'
- age: 25
`

## ruby_precentage_sudo_code.rb
10.percentage_of 100 # => 10

## numeric.rb
# Taken from http://stackoverflow.com/questions/3668345/calculate-percentage-in-ruby
class Numeric
  def percent_of(n)
    self.to_f / n.to_f * 100.0
  end
end

1.percent_of 10    # => 10.0  (%)
	x = hEllO
	x.downcase # returns "hello" x == hEllO
	x.downcase! #=> x == "hello"
	# @param [Object] block A 512 byte block to check if it contains a jpeg header in first 4 bytes
	def isJPEG?(block)
	# Encodings are diff between reading an image file and strings so block[0] == 0xFF wont work
	# http://stackoverflow.com/questions/16815308/ruby-comparing-hex-value-to-string
	jpeg_header_part = ['FFD8FF'].pack('H*')
	return block[0,3] == jpeg_header_part && (block[3] == 0xe0.chr \|\| block[3] == 0x0e1.chr)
	end
	type Person struct {
	Name string `json:"name"`
	Age int `json:"age"`
	}
	type Person struct {
	Name string `yaml:"name"`
	Age int `yaml:"age"`
	}
	package main

	import (
	"gopkg.in/yaml.v2"
	)

	var data = `
	- name: 'Thomas'
	- age: 25
	`
	# Taken from http://stackoverflow.com/questions/3668345/calculate-percentage-in-ruby
	class Numeric
	def percent_of(n)
	self.to_f / n.to_f * 100.0
	end
	end

	1.percent_of 10 # => 10.0 (%)